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Message-ID: <af2e6d52-b098-4f5f-9479-9f6cdab32620@linaro.org>
Date: Sun, 10 Nov 2024 13:27:38 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: xianwei.zhao@...ogic.com, Linus Walleij <linus.walleij@...aro.org>,
Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, Kevin Hilman <khilman@...libre.com>,
Jerome Brunet <jbrunet@...libre.com>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
Bartosz Golaszewski <brgl@...ev.pl>
Cc: linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-amlogic@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC v4 3/4] pinctrl: meson: Add driver support for Amlogic
A4 SoCs
Le 01/11/2024 à 09:27, Xianwei Zhao via B4 Relay a écrit :
> From: Xianwei Zhao <xianwei.zhao@...ogic.com>
>
> Add a new pinctrl driver for Amlogic A4 SoCs which share
> the same register layout as the previous Amlogic S4.
>
> Signed-off-by: Xianwei Zhao <xianwei.zhao@...ogic.com>
> ---
> drivers/pinctrl/meson/Kconfig | 6 +
> drivers/pinctrl/meson/Makefile | 1 +
> drivers/pinctrl/meson/pinctrl-amlogic-a4.c | 1321 ++++++++++++++++++++++++++++
> 3 files changed, 1328 insertions(+)
>
> diff --git a/drivers/pinctrl/meson/Kconfig b/drivers/pinctrl/meson/Kconfig
> index cc397896762c..3e90bb5ec442 100644
> --- a/drivers/pinctrl/meson/Kconfig
> +++ b/drivers/pinctrl/meson/Kconfig
> @@ -67,6 +67,12 @@ config PINCTRL_MESON_S4
> select PINCTRL_MESON_AXG_PMX
> default y
>
> +config PINCTRL_AMLOGIC_A4
> + tristate "Amlogic A4 SoC pinctrl driver"
> + depends on ARM64
> + select PINCTRL_MESON_AXG_PMX
> + default y
> +
> config PINCTRL_AMLOGIC_C3
> tristate "Amlogic C3 SoC pinctrl driver"
> depends on ARM64
> diff --git a/drivers/pinctrl/meson/Makefile b/drivers/pinctrl/meson/Makefile
> index 9e538b9ffb9b..c92a65a83344 100644
> --- a/drivers/pinctrl/meson/Makefile
> +++ b/drivers/pinctrl/meson/Makefile
> @@ -10,5 +10,6 @@ obj-$(CONFIG_PINCTRL_MESON_AXG) += pinctrl-meson-axg.o
> obj-$(CONFIG_PINCTRL_MESON_G12A) += pinctrl-meson-g12a.o
> obj-$(CONFIG_PINCTRL_MESON_A1) += pinctrl-meson-a1.o
> obj-$(CONFIG_PINCTRL_MESON_S4) += pinctrl-meson-s4.o
> +obj-$(CONFIG_PINCTRL_AMLOGIC_A4) += pinctrl-amlogic-a4.o
> obj-$(CONFIG_PINCTRL_AMLOGIC_C3) += pinctrl-amlogic-c3.o
> obj-$(CONFIG_PINCTRL_AMLOGIC_T7) += pinctrl-amlogic-t7.o
> diff --git a/drivers/pinctrl/meson/pinctrl-amlogic-a4.c b/drivers/pinctrl/meson/pinctrl-amlogic-a4.c
> new file mode 100644
> index 000000000000..6729a6e9d365
> --- /dev/null
> +++ b/drivers/pinctrl/meson/pinctrl-amlogic-a4.c
> @@ -0,0 +1,1321 @@
> +// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
> +/*
> + * Pin controller and GPIO driver for Amlogic A4 SoC.
> + *
> + * Copyright (c) 2024 Amlogic, Inc. All rights reserved.
> + * Author: Xianwei Zhao <xianwei.zhao@...ogic.com>
> + * Huqiang Qin <huqiang.qin@...ogic.com>
> + */
> +
> +#include "pinctrl-meson.h"
> +#include "pinctrl-meson-axg-pmx.h"
> +#include <dt-bindings/gpio/amlogic-gpio.h>
> +
> +/* Standard port */
> +
> +#define GPIOE_0 0
> +#define GPIOE_1 1
> +
> +#define GPIOD_0 2
> +#define GPIOD_1 3
> +#define GPIOD_2 4
> +#define GPIOD_3 5
> +#define GPIOD_4 6
> +#define GPIOD_5 7
> +#define GPIOD_6 8
> +#define GPIOD_7 9
> +#define GPIOD_8 10
> +#define GPIOD_9 11
> +#define GPIOD_10 12
> +#define GPIOD_11 13
> +#define GPIOD_12 14
> +#define GPIOD_13 15
> +#define GPIOD_14 16
> +#define GPIOD_15 17
> +
> +#define GPIOB_0 18
> +#define GPIOB_1 19
> +#define GPIOB_2 20
> +#define GPIOB_3 21
> +#define GPIOB_4 22
> +#define GPIOB_5 23
> +#define GPIOB_6 24
> +#define GPIOB_7 25
> +#define GPIOB_8 26
> +#define GPIOB_9 27
> +#define GPIOB_10 28
> +#define GPIOB_11 29
> +#define GPIOB_12 30
> +#define GPIOB_13 31
> +
> +#define GPIOX_0 32
> +#define GPIOX_1 33
> +#define GPIOX_2 34
> +#define GPIOX_3 35
> +#define GPIOX_4 36
> +#define GPIOX_5 37
> +#define GPIOX_6 38
> +#define GPIOX_7 39
> +#define GPIOX_8 40
> +#define GPIOX_9 41
> +#define GPIOX_10 42
> +#define GPIOX_11 43
> +#define GPIOX_12 44
> +#define GPIOX_13 45
> +#define GPIOX_14 46
> +#define GPIOX_15 47
> +#define GPIOX_16 48
> +#define GPIOX_17 49
> +
> +#define GPIOT_0 50
> +#define GPIOT_1 51
> +#define GPIOT_2 52
> +#define GPIOT_3 53
> +#define GPIOT_4 54
> +#define GPIOT_5 55
> +#define GPIOT_6 56
> +#define GPIOT_7 57
> +#define GPIOT_8 58
> +#define GPIOT_9 59
> +#define GPIOT_10 60
> +#define GPIOT_11 61
> +#define GPIOT_12 62
> +#define GPIOT_13 63
> +#define GPIOT_14 64
> +#define GPIOT_15 65
> +#define GPIOT_16 66
> +#define GPIOT_17 67
> +#define GPIOT_18 68
> +#define GPIOT_19 69
> +#define GPIOT_20 70
> +#define GPIOT_21 71
> +#define GPIOT_22 72
> +
> +/* Aobus port */
> +#define GPIOAO_0 0
> +#define GPIOAO_1 1
> +#define GPIOAO_2 2
> +#define GPIOAO_3 3
> +#define GPIOAO_4 4
> +#define GPIOAO_5 5
> +#define GPIOAO_6 6
> +
> +#define GPIO_TEST_N 7
> +
> +#define GPIOE_NUM 2
> +#define GPIOD_NUM 16
> +#define GPIOB_NUM 14
> +#define GPIOX_NUM 18
> +#define GPIOT_NUM 23
> +#define GPIOAO_NUM 7
> +
> +static const struct pinctrl_pin_desc a4_aobus_pins[] = {
> + MESON_PIN(GPIOAO_0),
> + MESON_PIN(GPIOAO_1),
> + MESON_PIN(GPIOAO_2),
> + MESON_PIN(GPIOAO_3),
> + MESON_PIN(GPIOAO_4),
> + MESON_PIN(GPIOAO_5),
> + MESON_PIN(GPIOAO_6),
> +
> + MESON_PIN(GPIO_TEST_N)
> +};
> +
> +static const struct pinctrl_pin_desc a4_periphs_pins[] = {
> + MESON_PIN(GPIOE_0),
> + MESON_PIN(GPIOE_1),
> +
> + MESON_PIN(GPIOD_0),
> + MESON_PIN(GPIOD_1),
> + MESON_PIN(GPIOD_2),
> + MESON_PIN(GPIOD_3),
> + MESON_PIN(GPIOD_4),
> + MESON_PIN(GPIOD_5),
> + MESON_PIN(GPIOD_6),
> + MESON_PIN(GPIOD_7),
> + MESON_PIN(GPIOD_8),
> + MESON_PIN(GPIOD_9),
> + MESON_PIN(GPIOD_10),
> + MESON_PIN(GPIOD_11),
> + MESON_PIN(GPIOD_12),
> + MESON_PIN(GPIOD_13),
> + MESON_PIN(GPIOD_14),
> + MESON_PIN(GPIOD_15),
> +
> + MESON_PIN(GPIOB_0),
> + MESON_PIN(GPIOB_1),
> + MESON_PIN(GPIOB_2),
> + MESON_PIN(GPIOB_3),
> + MESON_PIN(GPIOB_4),
> + MESON_PIN(GPIOB_5),
> + MESON_PIN(GPIOB_6),
> + MESON_PIN(GPIOB_7),
> + MESON_PIN(GPIOB_8),
> + MESON_PIN(GPIOB_9),
> + MESON_PIN(GPIOB_10),
> + MESON_PIN(GPIOB_11),
> + MESON_PIN(GPIOB_12),
> + MESON_PIN(GPIOB_13),
> +
> + MESON_PIN(GPIOX_0),
> + MESON_PIN(GPIOX_1),
> + MESON_PIN(GPIOX_2),
> + MESON_PIN(GPIOX_3),
> + MESON_PIN(GPIOX_4),
> + MESON_PIN(GPIOX_5),
> + MESON_PIN(GPIOX_6),
> + MESON_PIN(GPIOX_7),
> + MESON_PIN(GPIOX_8),
> + MESON_PIN(GPIOX_9),
> + MESON_PIN(GPIOX_10),
> + MESON_PIN(GPIOX_11),
> + MESON_PIN(GPIOX_12),
> + MESON_PIN(GPIOX_13),
> + MESON_PIN(GPIOX_14),
> + MESON_PIN(GPIOX_15),
> + MESON_PIN(GPIOX_16),
> + MESON_PIN(GPIOX_17),
> +
> + MESON_PIN(GPIOT_0),
> + MESON_PIN(GPIOT_1),
> + MESON_PIN(GPIOT_2),
> + MESON_PIN(GPIOT_3),
> + MESON_PIN(GPIOT_4),
> + MESON_PIN(GPIOT_5),
> + MESON_PIN(GPIOT_6),
> + MESON_PIN(GPIOT_7),
> + MESON_PIN(GPIOT_8),
> + MESON_PIN(GPIOT_9),
> + MESON_PIN(GPIOT_10),
> + MESON_PIN(GPIOT_11),
> + MESON_PIN(GPIOT_12),
> + MESON_PIN(GPIOT_13),
> + MESON_PIN(GPIOT_14),
> + MESON_PIN(GPIOT_15),
> + MESON_PIN(GPIOT_16),
> + MESON_PIN(GPIOT_17),
> + MESON_PIN(GPIOT_18),
> + MESON_PIN(GPIOT_19),
> + MESON_PIN(GPIOT_20),
> + MESON_PIN(GPIOT_21),
> + MESON_PIN(GPIOT_22)
> +};
> +
> +/* GPIOAO func1 */
> +static const unsigned int i2c_slave_a_sda_ao0_pins[] = { GPIOAO_0 };
> +static const unsigned int i2c_slave_a_scl_ao1_pins[] = { GPIOAO_1 };
> +static const unsigned int remote_ao_input_ao3_pins[] = { GPIOAO_3 };
> +static const unsigned int uart_ao_c_tx_ao4_pins[] = { GPIOAO_4 };
> +static const unsigned int uart_ao_c_rx_ao5_pins[] = { GPIOAO_5 };
> +static const unsigned int clk_32k_ao_out_pins[] = { GPIOAO_6 };
> +
> +/* GPIOAO func2 */
> +static const unsigned int uart_ao_c_tx_ao0_pins[] = { GPIOAO_0 };
> +static const unsigned int uart_ao_c_rx_ao1_pins[] = { GPIOAO_1 };
> +static const unsigned int i2c_slave_a_sda_ao2_pins[] = { GPIOAO_2 };
> +static const unsigned int i2c_slave_a_scl_ao3_pins[] = { GPIOAO_3 };
> +static const unsigned int remote_ao_input_ao4_pins[] = { GPIOAO_4 };
> +static const unsigned int pwm_g_pins[] = { GPIOAO_6 };
> +
> +/* GPIOAO func3 */
> +static const unsigned int remote_ao_input_ao1_pins[] = { GPIOAO_1 };
> +static const unsigned int remote_ao_input_ao6_pins[] = { GPIOAO_6 };
> +
> +/* GPIOAO func4 */
> +static const unsigned int pmic_sleep_ao2_pins[] = { GPIOAO_2 };
> +static const unsigned int pmic_sleep_ao4_pins[] = { GPIOAO_4 };
> +
> +static const struct meson_pmx_group a4_aobus_groups[] = {
> + GPIO_GROUP(GPIOAO_0),
> + GPIO_GROUP(GPIOAO_1),
> + GPIO_GROUP(GPIOAO_2),
> + GPIO_GROUP(GPIOAO_3),
> + GPIO_GROUP(GPIOAO_4),
> + GPIO_GROUP(GPIOAO_5),
> + GPIO_GROUP(GPIOAO_6),
> +
> + GPIO_GROUP(GPIO_TEST_N),
> +
> + /* GPIOAO func1 */
> + GROUP(i2c_slave_a_sda_ao0, 1),
> + GROUP(i2c_slave_a_scl_ao1, 1),
> + GROUP(remote_ao_input_ao3, 1),
> + GROUP(uart_ao_c_tx_ao4, 1),
> + GROUP(uart_ao_c_rx_ao5, 1),
> + GROUP(clk_32k_ao_out, 1),
> +
> + /* GPIOAO func2 */
> + GROUP(uart_ao_c_tx_ao0, 2),
> + GROUP(uart_ao_c_rx_ao1, 2),
> + GROUP(i2c_slave_a_sda_ao2, 2),
> + GROUP(i2c_slave_a_scl_ao3, 2),
> + GROUP(remote_ao_input_ao4, 2),
> + GROUP(pwm_g, 2),
> +
> + /* GPIOAO func3 */
> + GROUP(remote_ao_input_ao1, 3),
> + GROUP(remote_ao_input_ao6, 3),
> +
> + /* GPIOAO func4 */
> + GROUP(pmic_sleep_ao2, 4),
> + GROUP(pmic_sleep_ao4, 4)
> +};
> +
> +/* GPIOE func1 */
> +static const unsigned int pwm_e_e0_pins[] = { GPIOE_0 };
> +static const unsigned int pwm_f_pins[] = { GPIOE_1 };
> +
> +/* GPIOE func3 */
> +static const unsigned int uart_b_tx_e0_pins[] = { GPIOE_0 };
> +static const unsigned int uart_b_rx_e1_pins[] = { GPIOE_1 };
> +
> +/* GPIOE func5 */
> +static const unsigned int i2c0_sda_e0_pins[] = { GPIOE_0 };
> +static const unsigned int i2c0_scl_e1_pins[] = { GPIOE_1 };
> +
> +/* GPIOD func1 */
> +static const unsigned int pdm_din1_d2_pins[] = { GPIOD_2 };
> +static const unsigned int pdm_din0_d3_pins[] = { GPIOD_3 };
> +static const unsigned int pdm_dclk_d4_pins[] = { GPIOD_4 };
> +static const unsigned int remote_out_pins[] = { GPIOD_5 };
> +static const unsigned int jtag_1_clk_pins[] = { GPIOD_6 };
> +static const unsigned int jtag_1_tms_pins[] = { GPIOD_7 };
> +static const unsigned int jtag_1_tdi_pins[] = { GPIOD_8 };
> +static const unsigned int jtag_1_tdo_pins[] = { GPIOD_9 };
> +static const unsigned int clk12_24_pins[] = { GPIOD_10 };
> +static const unsigned int tdm_d3_d11_pins[] = { GPIOD_11 };
> +static const unsigned int tdm_d2_d12_pins[] = { GPIOD_12 };
> +static const unsigned int mclk1_d13_pins[] = { GPIOD_13 };
> +static const unsigned int tdm_sclk1_d14_pins[] = { GPIOD_14 };
> +static const unsigned int tdm_fs1_d15_pins[] = { GPIOD_15 };
> +
> +/* GPIOD func2 */
> +static const unsigned int uart_b_tx_d0_pins[] = { GPIOD_0 };
> +static const unsigned int uart_b_rx_d1_pins[] = { GPIOD_1 };
> +static const unsigned int uart_b_cts_pins[] = { GPIOD_2 };
> +static const unsigned int uart_b_rts_pins[] = { GPIOD_3 };
> +static const unsigned int remote_in_pins[] = { GPIOD_5 };
> +static const unsigned int pwm_a_hiz_pins[] = { GPIOD_6 };
> +static const unsigned int pwm_b_hiz_pins[] = { GPIOD_7 };
> +static const unsigned int pwm_c_hiz_pins[] = { GPIOD_8 };
> +static const unsigned int pwm_d_hiz_pins[] = { GPIOD_9 };
> +static const unsigned int gen_clk_pins[] = { GPIOD_10 };
> +static const unsigned int pwm_e_hiz_pins[] = { GPIOD_11 };
> +static const unsigned int i2c3_sda_d12_pins[] = { GPIOD_12 };
> +static const unsigned int i2c3_scl_d13_pins[] = { GPIOD_13 };
> +static const unsigned int i2c2_sda_d14_pins[] = { GPIOD_14 };
> +static const unsigned int i2c2_scl_d15_pins[] = { GPIOD_15 };
> +
> +/* GPIOD func3 */
> +static const unsigned int uart_a_tx_d2_pins[] = { GPIOD_2 };
> +static const unsigned int uart_a_rx_d3_pins[] = { GPIOD_3 };
> +static const unsigned int pwm_a_d6_pins[] = { GPIOD_6 };
> +static const unsigned int pwm_b_d7_pins[] = { GPIOD_7 };
> +static const unsigned int pwm_c_d8_pins[] = { GPIOD_8 };
> +static const unsigned int pwm_d_d9_pins[] = { GPIOD_9 };
> +static const unsigned int pwm_e_d11_pins[] = { GPIOD_11 };
> +static const unsigned int pwm_h_d12_pins[] = { GPIOD_12 };
> +
> +/* GPIOD func4 */
> +static const unsigned int spi_b_miso_d2_pins[] = { GPIOD_2 };
> +static const unsigned int spi_b_mosi_d3_pins[] = { GPIOD_3 };
> +static const unsigned int spi_b_clk_d4_pins[] = { GPIOD_4 };
> +static const unsigned int spi_b_ss0_d5_pins[] = { GPIOD_5 };
> +static const unsigned int spi_b_dq2_pins[] = { GPIOD_6 };
> +static const unsigned int spi_b_dq3_pins[] = { GPIOD_7 };
> +static const unsigned int tdm_d12_d8_pins[] = { GPIOD_8 };
> +static const unsigned int tdm_d13_d9_pins[] = { GPIOD_9 };
> +static const unsigned int i2c1_sda_d10_pins[] = { GPIOD_10 };
> +static const unsigned int i2c1_scl_d11_pins[] = { GPIOD_11 };
> +
> +/* GPIOD func5 */
> +static const unsigned int i2c1_sda_d2_pins[] = { GPIOD_2 };
> +static const unsigned int i2c1_scl_d3_pins[] = { GPIOD_3 };
> +static const unsigned int eth_mdio_d6_pins[] = { GPIOD_6 };
> +static const unsigned int eth_mdc_d7_pins[] = { GPIOD_7 };
> +static const unsigned int dcon_led_d8_pins[] = { GPIOD_8 };
> +static const unsigned int mic_mute_en_pins[] = { GPIOD_10 };
> +static const unsigned int mic_mute_key_pins[] = { GPIOD_11 };
> +static const unsigned int dcon_led_d12_pins[] = { GPIOD_12 };
> +static const unsigned int mclk0_d13_pins[] = { GPIOD_13 };
> +static const unsigned int tdm_sclk0_d14_pins[] = { GPIOD_14 };
> +static const unsigned int tdm_fs0_d15_pins[] = { GPIOD_15 };
> +
> +/* GPIOB func1 */
> +static const unsigned int emmc_nand_d0_pins[] = { GPIOB_0 };
> +static const unsigned int emmc_nand_d1_pins[] = { GPIOB_1 };
> +static const unsigned int emmc_nand_d2_pins[] = { GPIOB_2 };
> +static const unsigned int emmc_nand_d3_pins[] = { GPIOB_3 };
> +static const unsigned int emmc_nand_d4_pins[] = { GPIOB_4 };
> +static const unsigned int emmc_nand_d5_pins[] = { GPIOB_5 };
> +static const unsigned int emmc_nand_d6_pins[] = { GPIOB_6 };
> +static const unsigned int emmc_nand_d7_pins[] = { GPIOB_7 };
> +static const unsigned int emmc_clk_pins[] = { GPIOB_8 };
> +static const unsigned int emmc_rst_pins[] = { GPIOB_9 };
> +static const unsigned int emmc_cmd_pins[] = { GPIOB_10 };
> +static const unsigned int emmc_nand_ds_pins[] = { GPIOB_11 };
> +
> +/* GPIOB func2 */
> +static const unsigned int nand_wen_clk_pins[] = { GPIOB_8 };
> +static const unsigned int nand_ale_pins[] = { GPIOB_9 };
> +static const unsigned int nand_ren_wr_pins[] = { GPIOB_10 };
> +static const unsigned int nand_cle_pins[] = { GPIOB_11 };
> +static const unsigned int nand_ce0_pins[] = { GPIOB_12 };
> +
> +/* GPIOB func4 */
> +static const unsigned int spinf_mo_d0_pins[] = { GPIOB_0 };
> +static const unsigned int spinf_mi_d1_pins[] = { GPIOB_1 };
> +static const unsigned int spinf_wp_d2_pins[] = { GPIOB_2 };
> +static const unsigned int spinf_hold_d3_pins[] = { GPIOB_3 };
> +static const unsigned int spinf_d4_pins[] = { GPIOB_4 };
> +static const unsigned int spinf_d5_pins[] = { GPIOB_5 };
> +static const unsigned int spinf_d6_pins[] = { GPIOB_6 };
> +static const unsigned int spinf_d7_pins[] = { GPIOB_7 };
> +static const unsigned int spinf_rst_pins[] = { GPIOB_9 };
> +static const unsigned int spinf_clk_pins[] = { GPIOB_10 };
> +static const unsigned int spinf_cs1_pins[] = { GPIOB_12 };
> +static const unsigned int spinf_cs0_pins[] = { GPIOB_13 };
> +
> +/* GPIOX func1 */
> +static const unsigned int sdio_d0_pins[] = { GPIOX_0 };
> +static const unsigned int sdio_d1_pins[] = { GPIOX_1 };
> +static const unsigned int sdio_d2_pins[] = { GPIOX_2 };
> +static const unsigned int sdio_d3_pins[] = { GPIOX_3 };
> +static const unsigned int sdio_clk_pins[] = { GPIOX_4 };
> +static const unsigned int sdio_cmd_pins[] = { GPIOX_5 };
> +static const unsigned int mclk0_x6_pins[] = { GPIOX_6 };
> +static const unsigned int tdm_d1_pins[] = { GPIOX_7 };
> +static const unsigned int tdm_d0_x8_pins[] = { GPIOX_8 };
> +static const unsigned int tdm_fs0_x9_pins[] = { GPIOX_9 };
> +static const unsigned int tdm_sclk0_x10_pins[] = { GPIOX_10 };
> +static const unsigned int uart_a_tx_x11_pins[] = { GPIOX_11 };
> +static const unsigned int uart_a_rx_x12_pins[] = { GPIOX_12 };
> +static const unsigned int uart_a_cts_pins[] = { GPIOX_13 };
> +static const unsigned int uart_a_rts_pins[] = { GPIOX_14 };
> +static const unsigned int pwm_g_x15_pins[] = { GPIOX_15 };
> +static const unsigned int pwm_b_x17_pins[] = { GPIOX_17 };
> +
> +/* GPIOX func2 */
> +static const unsigned int pwm_a_x6_pins[] = { GPIOX_6 };
> +static const unsigned int spi_a_mosi_x7_pins[] = { GPIOX_7 };
> +static const unsigned int spi_a_miso_x8_pins[] = { GPIOX_8 };
> +static const unsigned int spi_a_ss0_x9_pins[] = { GPIOX_9 };
> +static const unsigned int spi_a_clk_x10_pins[] = { GPIOX_10 };
> +static const unsigned int i2c0_sda_x16_pins[] = { GPIOX_16 };
> +static const unsigned int i2c0_scl_x17_pins[] = { GPIOX_17 };
> +
> +/* GPIOX func5 */
> +static const unsigned int eth_mdio_x0_pins[] = { GPIOX_0 };
> +static const unsigned int eth_mdc_x1_pins[] = { GPIOX_1 };
> +static const unsigned int eth_rgmii_rx_clk_pins[] = { GPIOX_2 };
> +static const unsigned int eth_rx_dv_pins[] = { GPIOX_3 };
> +static const unsigned int eth_rxd0_pins[] = { GPIOX_4 };
> +static const unsigned int eth_rxd1_pins[] = { GPIOX_5 };
> +static const unsigned int eth_rxd2_rgmii_pins[] = { GPIOX_6 };
> +static const unsigned int eth_rxd3_rgmii_pins[] = { GPIOX_7 };
> +static const unsigned int eth_rgmii_tx_clk_pins[] = { GPIOX_8 };
> +static const unsigned int eth_txen_pins[] = { GPIOX_9 };
> +static const unsigned int eth_txd0_pins[] = { GPIOX_10 };
> +static const unsigned int eth_txd1_pins[] = { GPIOX_11 };
> +static const unsigned int eth_txd2_rgmii_pins[] = { GPIOX_12 };
> +static const unsigned int eth_txd3_rgmii_pins[] = { GPIOX_13 };
> +static const unsigned int spi_b_mosi_x14_pins[] = { GPIOX_14 };
> +static const unsigned int spi_b_ss0_x15_pins[] = { GPIOX_15 };
> +static const unsigned int spi_b_clk_x16_pins[] = { GPIOX_16 };
> +static const unsigned int spi_b_miso_x17_pins[] = { GPIOX_17 };
> +
> +/* GPIOT func1 */
> +static const unsigned int tdm_d2_t0_pins[] = { GPIOT_0 };
> +static const unsigned int tdm_d3_t1_pins[] = { GPIOT_1 };
> +static const unsigned int tdm_fs1_t2_pins[] = { GPIOT_2 };
> +static const unsigned int tdm_sclk1_t3_pins[] = { GPIOT_3 };
> +static const unsigned int mclk1_t4_pins[] = { GPIOT_4 };
> +static const unsigned int tdm_d4_t5_pins[] = { GPIOT_5 };
> +static const unsigned int tdm_d5_t6_pins[] = { GPIOT_6 };
> +static const unsigned int tdm_d6_t7_pins[] = { GPIOT_7 };
> +static const unsigned int tdm_d7_pins[] = { GPIOT_8 };
> +static const unsigned int spdif_out_pins[] = { GPIOT_9 };
> +static const unsigned int spdif_in_t10_pins[] = { GPIOT_10 };
> +static const unsigned int tdm_fs2_t11_pins[] = { GPIOT_11 };
> +static const unsigned int tdm_sclk2_t12_pins[] = { GPIOT_12 };
> +static const unsigned int tdm_d8_pins[] = { GPIOT_13 };
> +static const unsigned int tdm_d9_pins[] = { GPIOT_14 };
> +static const unsigned int tdm_d10_pins[] = { GPIOT_15 };
> +static const unsigned int tdm_d11_pins[] = { GPIOT_16 };
> +static const unsigned int mclk2_t17_pins[] = { GPIOT_17 };
> +static const unsigned int tdm_d12_t18_pins[] = { GPIOT_18 };
> +static const unsigned int tdm_d13_t19_pins[] = { GPIOT_19 };
> +static const unsigned int i2c0_sda_t21_pins[] = { GPIOT_21 };
> +static const unsigned int i2c0_scl_t22_pins[] = { GPIOT_22 };
> +
> +/* GPIOT func2 */
> +static const unsigned int i2c3_sda_t0_pins[] = { GPIOT_0 };
> +static const unsigned int i2c3_scl_t1_pins[] = { GPIOT_1 };
> +static const unsigned int uart_d_tx_t7_pins[] = { GPIOT_7 };
> +static const unsigned int uart_d_rx_t8_pins[] = { GPIOT_8 };
> +static const unsigned int uart_d_cts_pins[] = { GPIOT_9 };
> +static const unsigned int uart_d_rts_pins[] = { GPIOT_10 };
> +static const unsigned int spi_a_dq2_pins[] = { GPIOT_11 };
> +static const unsigned int spi_a_dq3_pins[] = { GPIOT_12 };
> +static const unsigned int spi_a_clk_t13_pins[] = { GPIOT_13 };
> +static const unsigned int spi_a_mosi_t14_pins[] = { GPIOT_14 };
> +static const unsigned int spi_a_miso_t15_pins[] = { GPIOT_15 };
> +static const unsigned int spi_a_ss0_t16_pins[] = { GPIOT_16 };
> +static const unsigned int spi_a_ss1_pins[] = { GPIOT_17 };
> +static const unsigned int spi_a_ss2_pins[] = { GPIOT_18 };
> +static const unsigned int pwm_g_t19_pins[] = { GPIOT_19 };
> +static const unsigned int pwm_h_t20_pins[] = { GPIOT_20 };
> +static const unsigned int eth_link_led_t21_pins[] = { GPIOT_21 };
> +static const unsigned int eth_act_led_t22_pins[] = { GPIOT_22 };
> +
> +/* GPIOT func3 */
> +static const unsigned int pdm_din1_t0_pins[] = { GPIOT_0 };
> +static const unsigned int pdm_din0_t1_pins[] = { GPIOT_1 };
> +static const unsigned int pdm_dclk_t2_pins[] = { GPIOT_2 };
> +static const unsigned int spi_b_clk_t5_pins[] = { GPIOT_5 };
> +static const unsigned int spi_b_mosi_t6_pins[] = { GPIOT_6 };
> +static const unsigned int spi_b_miso_t7_pins[] = { GPIOT_7 };
> +static const unsigned int spi_b_ss0_t8_pins[] = { GPIOT_8 };
> +static const unsigned int spi_b_ss1_pins[] = { GPIOT_9 };
> +static const unsigned int spi_b_ss2_pins[] = { GPIOT_10 };
> +static const unsigned int uart_e_tx_pins[] = { GPIOT_14 };
> +static const unsigned int uart_e_rx_pins[] = { GPIOT_15 };
> +static const unsigned int uart_e_rts_pins[] = { GPIOT_16 };
> +static const unsigned int uart_e_cts_pins[] = { GPIOT_17 };
> +static const unsigned int eth_link_led_t18_pins[] = { GPIOT_18 };
> +static const unsigned int eth_act_led_t19_pins[] = { GPIOT_19 };
> +static const unsigned int tdm_d4_t20_pins[] = { GPIOT_20 };
> +static const unsigned int tdm_d5_t21_pins[] = { GPIOT_21 };
> +static const unsigned int tdm_d6_t22_pins[] = { GPIOT_22 };
> +
> +/* GPIOT func4 */
> +static const unsigned int dcon_led_t4_pins[] = { GPIOT_4 };
> +static const unsigned int mclk2_t5_pins[] = { GPIOT_5 };
> +static const unsigned int tdm_fs2_t6_pins[] = { GPIOT_6 };
> +static const unsigned int tdm_sclk2_t7_pins[] = { GPIOT_7 };
> +static const unsigned int spdif_in_t9_pins[] = { GPIOT_9 };
> +static const unsigned int i2c2_sda_t11_pins[] = { GPIOT_11 };
> +static const unsigned int i2c2_scl_t12_pins[] = { GPIOT_12 };
> +static const unsigned int pwm_d_t15_pins[] = { GPIOT_15 };
> +static const unsigned int pwm_c_t16_pins[] = { GPIOT_16 };
> +static const unsigned int uart_d_tx_t18_pins[] = { GPIOT_18 };
> +static const unsigned int uart_d_rx_t19_pins[] = { GPIOT_19 };
> +static const unsigned int tdm_d0_t20_pins[] = { GPIOT_20 };
> +static const unsigned int tdm_fs0_t21_pins[] = { GPIOT_21 };
> +static const unsigned int tdm_sclk0_t22_pins[] = { GPIOT_22 };
> +
> +/* GPIOT func5 */
> +static const unsigned int lcd_d0_pins[] = { GPIOT_0 };
> +static const unsigned int lcd_d1_pins[] = { GPIOT_1 };
> +static const unsigned int lcd_d2_pins[] = { GPIOT_2 };
> +static const unsigned int lcd_d3_pins[] = { GPIOT_3 };
> +static const unsigned int lcd_d4_pins[] = { GPIOT_4 };
> +static const unsigned int lcd_d5_pins[] = { GPIOT_5 };
> +static const unsigned int lcd_d6_pins[] = { GPIOT_6 };
> +static const unsigned int lcd_d7_pins[] = { GPIOT_7 };
> +static const unsigned int lcd_d8_pins[] = { GPIOT_8 };
> +static const unsigned int lcd_d9_pins[] = { GPIOT_9 };
> +static const unsigned int lcd_d10_pins[] = { GPIOT_10 };
> +static const unsigned int lcd_d11_pins[] = { GPIOT_11 };
> +static const unsigned int lcd_d12_pins[] = { GPIOT_12 };
> +static const unsigned int lcd_d13_pins[] = { GPIOT_13 };
> +static const unsigned int lcd_d14_pins[] = { GPIOT_14 };
> +static const unsigned int lcd_d15_pins[] = { GPIOT_15 };
> +static const unsigned int lcd_d16_pins[] = { GPIOT_16 };
> +static const unsigned int lcd_d17_pins[] = { GPIOT_17 };
> +static const unsigned int lcd_clk_pins[] = { GPIOT_18 };
> +static const unsigned int lcd_den_pins[] = { GPIOT_19 };
> +static const unsigned int lcd_hsync_pins[] = { GPIOT_20 };
> +static const unsigned int lcd_vsync_pins[] = { GPIOT_21 };
> +
> +static const struct meson_pmx_group a4_periphs_groups[] = {
> + /* func0 as GPIO */
> + GPIO_GROUP(GPIOE_0),
> + GPIO_GROUP(GPIOE_1),
> +
> + GPIO_GROUP(GPIOD_0),
> + GPIO_GROUP(GPIOD_1),
> + GPIO_GROUP(GPIOD_2),
> + GPIO_GROUP(GPIOD_3),
> + GPIO_GROUP(GPIOD_4),
> + GPIO_GROUP(GPIOD_5),
> + GPIO_GROUP(GPIOD_6),
> + GPIO_GROUP(GPIOD_7),
> + GPIO_GROUP(GPIOD_8),
> + GPIO_GROUP(GPIOD_9),
> + GPIO_GROUP(GPIOD_10),
> + GPIO_GROUP(GPIOD_11),
> + GPIO_GROUP(GPIOD_12),
> + GPIO_GROUP(GPIOD_13),
> + GPIO_GROUP(GPIOD_14),
> + GPIO_GROUP(GPIOD_15),
> +
> + GPIO_GROUP(GPIOB_0),
> + GPIO_GROUP(GPIOB_1),
> + GPIO_GROUP(GPIOB_2),
> + GPIO_GROUP(GPIOB_3),
> + GPIO_GROUP(GPIOB_4),
> + GPIO_GROUP(GPIOB_5),
> + GPIO_GROUP(GPIOB_6),
> + GPIO_GROUP(GPIOB_7),
> + GPIO_GROUP(GPIOB_8),
> + GPIO_GROUP(GPIOB_9),
> + GPIO_GROUP(GPIOB_10),
> + GPIO_GROUP(GPIOB_11),
> + GPIO_GROUP(GPIOB_12),
> + GPIO_GROUP(GPIOB_13),
> +
> + GPIO_GROUP(GPIOX_0),
> + GPIO_GROUP(GPIOX_1),
> + GPIO_GROUP(GPIOX_2),
> + GPIO_GROUP(GPIOX_3),
> + GPIO_GROUP(GPIOX_4),
> + GPIO_GROUP(GPIOX_5),
> + GPIO_GROUP(GPIOX_6),
> + GPIO_GROUP(GPIOX_7),
> + GPIO_GROUP(GPIOX_8),
> + GPIO_GROUP(GPIOX_9),
> + GPIO_GROUP(GPIOX_10),
> + GPIO_GROUP(GPIOX_11),
> + GPIO_GROUP(GPIOX_12),
> + GPIO_GROUP(GPIOX_13),
> + GPIO_GROUP(GPIOX_14),
> + GPIO_GROUP(GPIOX_15),
> + GPIO_GROUP(GPIOX_16),
> + GPIO_GROUP(GPIOX_17),
> +
> + GPIO_GROUP(GPIOT_0),
> + GPIO_GROUP(GPIOT_1),
> + GPIO_GROUP(GPIOT_2),
> + GPIO_GROUP(GPIOT_3),
> + GPIO_GROUP(GPIOT_4),
> + GPIO_GROUP(GPIOT_5),
> + GPIO_GROUP(GPIOT_6),
> + GPIO_GROUP(GPIOT_7),
> + GPIO_GROUP(GPIOT_8),
> + GPIO_GROUP(GPIOT_9),
> + GPIO_GROUP(GPIOT_10),
> + GPIO_GROUP(GPIOT_11),
> + GPIO_GROUP(GPIOT_12),
> + GPIO_GROUP(GPIOT_13),
> + GPIO_GROUP(GPIOT_14),
> + GPIO_GROUP(GPIOT_15),
> + GPIO_GROUP(GPIOT_16),
> + GPIO_GROUP(GPIOT_17),
> + GPIO_GROUP(GPIOT_18),
> + GPIO_GROUP(GPIOT_19),
> + GPIO_GROUP(GPIOT_20),
> + GPIO_GROUP(GPIOT_21),
> + GPIO_GROUP(GPIOT_22),
> +
> + /* GPIOE func1 */
> + GROUP(pwm_e_e0, 1),
> + GROUP(pwm_f, 1),
> +
> + /* GPIOE func3 */
> + GROUP(uart_b_tx_e0, 3),
> + GROUP(uart_b_rx_e1, 3),
> +
> + /* GPIOE func5 */
> + GROUP(i2c0_sda_e0, 5),
> + GROUP(i2c0_scl_e1, 5),
> +
> + /* GPIOD func1 */
> + GROUP(pdm_din1_d2, 1),
> + GROUP(pdm_din0_d3, 1),
> + GROUP(pdm_dclk_d4, 1),
> + GROUP(remote_out, 1),
> + GROUP(jtag_1_clk, 1),
> + GROUP(jtag_1_tms, 1),
> + GROUP(jtag_1_tdi, 1),
> + GROUP(jtag_1_tdo, 1),
> + GROUP(clk12_24, 1),
> + GROUP(tdm_d3_d11, 1),
> + GROUP(tdm_d2_d12, 1),
> + GROUP(mclk1_d13, 1),
> + GROUP(tdm_sclk1_d14, 1),
> + GROUP(tdm_fs1_d15, 1),
> +
> + /* GPIOD func2 */
> + GROUP(uart_b_tx_d0, 2),
> + GROUP(uart_b_rx_d1, 2),
> + GROUP(uart_b_cts, 2),
> + GROUP(uart_b_rts, 2),
> + GROUP(remote_in, 2),
> + GROUP(pwm_a_hiz, 2),
> + GROUP(pwm_b_hiz, 2),
> + GROUP(pwm_c_hiz, 2),
> + GROUP(pwm_d_hiz, 2),
> + GROUP(gen_clk, 2),
> + GROUP(pwm_e_hiz, 2),
> + GROUP(i2c3_sda_d12, 2),
> + GROUP(i2c3_scl_d13, 2),
> + GROUP(i2c2_sda_d14, 2),
> + GROUP(i2c2_scl_d15, 2),
> +
> + /* GPIOD func3 */
> + GROUP(uart_a_tx_d2, 3),
> + GROUP(uart_a_rx_d3, 3),
> + GROUP(pwm_a_d6, 3),
> + GROUP(pwm_b_d7, 3),
> + GROUP(pwm_c_d8, 3),
> + GROUP(pwm_d_d9, 3),
> + GROUP(pwm_e_d11, 3),
> + GROUP(pwm_h_d12, 3),
> +
> + /* GPIOD func4 */
> + GROUP(spi_b_miso_d2, 4),
> + GROUP(spi_b_mosi_d3, 4),
> + GROUP(spi_b_clk_d4, 4),
> + GROUP(spi_b_ss0_d5, 4),
> + GROUP(spi_b_dq2, 4),
> + GROUP(spi_b_dq3, 4),
> + GROUP(tdm_d12_d8, 4),
> + GROUP(tdm_d13_d9, 4),
> + GROUP(i2c1_sda_d10, 4),
> + GROUP(i2c1_scl_d11, 4),
> +
> + /* GPIOD func5 */
> + GROUP(i2c1_sda_d2, 5),
> + GROUP(i2c1_scl_d3, 5),
> + GROUP(eth_mdio_d6, 5),
> + GROUP(eth_mdc_d7, 5),
> + GROUP(dcon_led_d8, 5),
> + GROUP(mic_mute_en, 5),
> + GROUP(mic_mute_key, 5),
> + GROUP(dcon_led_d12, 5),
> + GROUP(mclk0_d13, 5),
> + GROUP(tdm_sclk0_d14, 5),
> + GROUP(tdm_fs0_d15, 5),
> +
> + /* GPIOB func1 */
> + GROUP(emmc_nand_d0, 1),
> + GROUP(emmc_nand_d1, 1),
> + GROUP(emmc_nand_d2, 1),
> + GROUP(emmc_nand_d3, 1),
> + GROUP(emmc_nand_d4, 1),
> + GROUP(emmc_nand_d5, 1),
> + GROUP(emmc_nand_d6, 1),
> + GROUP(emmc_nand_d7, 1),
> + GROUP(emmc_clk, 1),
> + GROUP(emmc_rst, 1),
> + GROUP(emmc_cmd, 1),
> + GROUP(emmc_nand_ds, 1),
> +
> + /* GPIOB func2 */
> + GROUP(nand_wen_clk, 2),
> + GROUP(nand_ale, 2),
> + GROUP(nand_ren_wr, 2),
> + GROUP(nand_cle, 2),
> + GROUP(nand_ce0, 2),
> +
> + /* GPIOB func4 */
> + GROUP(spinf_mo_d0, 4),
> + GROUP(spinf_mi_d1, 4),
> + GROUP(spinf_wp_d2, 4),
> + GROUP(spinf_hold_d3, 4),
> + GROUP(spinf_d4, 4),
> + GROUP(spinf_d5, 4),
> + GROUP(spinf_d6, 4),
> + GROUP(spinf_d7, 4),
> + GROUP(spinf_rst, 4),
> + GROUP(spinf_clk, 4),
> + GROUP(spinf_cs1, 4),
> + GROUP(spinf_cs0, 4),
> +
> + /* GPIOX func1 */
> + GROUP(sdio_d0, 1),
> + GROUP(sdio_d1, 1),
> + GROUP(sdio_d2, 1),
> + GROUP(sdio_d3, 1),
> + GROUP(sdio_clk, 1),
> + GROUP(sdio_cmd, 1),
> + GROUP(mclk0_x6, 1),
> + GROUP(tdm_d1, 1),
> + GROUP(tdm_d0_x8, 1),
> + GROUP(tdm_fs0_x9, 1),
> + GROUP(tdm_sclk0_x10, 1),
> + GROUP(uart_a_tx_x11, 1),
> + GROUP(uart_a_rx_x12, 1),
> + GROUP(uart_a_cts, 1),
> + GROUP(uart_a_rts, 1),
> + GROUP(pwm_g_x15, 1),
> + GROUP(pwm_b_x17, 1),
> +
> + /* GPIOX func2 */
> + GROUP(pwm_a_x6, 2),
> + GROUP(spi_a_mosi_x7, 2),
> + GROUP(spi_a_miso_x8, 2),
> + GROUP(spi_a_ss0_x9, 2),
> + GROUP(spi_a_clk_x10, 2),
> + GROUP(i2c0_sda_x16, 2),
> + GROUP(i2c0_scl_x17, 2),
> +
> + /* GPIOX func5 */
> + GROUP(eth_mdio_x0, 5),
> + GROUP(eth_mdc_x1, 5),
> + GROUP(eth_rgmii_rx_clk, 5),
> + GROUP(eth_rx_dv, 5),
> + GROUP(eth_rxd0, 5),
> + GROUP(eth_rxd1, 5),
> + GROUP(eth_rxd2_rgmii, 5),
> + GROUP(eth_rxd3_rgmii, 5),
> + GROUP(eth_rgmii_tx_clk, 5),
> + GROUP(eth_txen, 5),
> + GROUP(eth_txd0, 5),
> + GROUP(eth_txd1, 5),
> + GROUP(eth_txd2_rgmii, 5),
> + GROUP(eth_txd3_rgmii, 5),
> + GROUP(spi_b_mosi_x14, 5),
> + GROUP(spi_b_ss0_x15, 5),
> + GROUP(spi_b_clk_x16, 5),
> + GROUP(spi_b_miso_x17, 5),
> +
> + /* GPIOT func1 */
> + GROUP(tdm_d2_t0, 1),
> + GROUP(tdm_d3_t1, 1),
> + GROUP(tdm_fs1_t2, 1),
> + GROUP(tdm_sclk1_t3, 1),
> + GROUP(mclk1_t4, 1),
> + GROUP(tdm_d4_t5, 1),
> + GROUP(tdm_d5_t6, 1),
> + GROUP(tdm_d6_t7, 1),
> + GROUP(tdm_d7, 1),
> + GROUP(spdif_out, 1),
> + GROUP(spdif_in_t10, 1),
> + GROUP(tdm_fs2_t11, 1),
> + GROUP(tdm_sclk2_t12, 1),
> + GROUP(tdm_d8, 1),
> + GROUP(tdm_d9, 1),
> + GROUP(tdm_d10, 1),
> + GROUP(tdm_d11, 1),
> + GROUP(mclk2_t17, 1),
> + GROUP(tdm_d12_t18, 1),
> + GROUP(tdm_d13_t19, 1),
> + GROUP(i2c0_sda_t21, 1),
> + GROUP(i2c0_scl_t22, 1),
> +
> + /* GPIOT func2 */
> + GROUP(i2c3_sda_t0, 2),
> + GROUP(i2c3_scl_t1, 2),
> + GROUP(uart_d_tx_t7, 2),
> + GROUP(uart_d_rx_t8, 2),
> + GROUP(uart_d_cts, 2),
> + GROUP(uart_d_rts, 2),
> + GROUP(spi_a_dq2, 2),
> + GROUP(spi_a_dq3, 2),
> + GROUP(spi_a_clk_t13, 2),
> + GROUP(spi_a_mosi_t14, 2),
> + GROUP(spi_a_miso_t15, 2),
> + GROUP(spi_a_ss0_t16, 2),
> + GROUP(spi_a_ss1, 2),
> + GROUP(spi_a_ss2, 2),
> + GROUP(pwm_g_t19, 2),
> + GROUP(pwm_h_t20, 2),
> + GROUP(eth_link_led_t21, 2),
> + GROUP(eth_act_led_t22, 2),
> +
> + /* GPIOT func3 */
> + GROUP(pdm_din1_t0, 3),
> + GROUP(pdm_din0_t1, 3),
> + GROUP(pdm_dclk_t2, 3),
> + GROUP(spi_b_clk_t5, 3),
> + GROUP(spi_b_mosi_t6, 3),
> + GROUP(spi_b_miso_t7, 3),
> + GROUP(spi_b_ss0_t8, 3),
> + GROUP(spi_b_ss1, 3),
> + GROUP(spi_b_ss2, 3),
> + GROUP(uart_e_tx, 3),
> + GROUP(uart_e_rx, 3),
> + GROUP(uart_e_rts, 3),
> + GROUP(uart_e_cts, 3),
> + GROUP(eth_link_led_t18, 3),
> + GROUP(eth_act_led_t19, 3),
> + GROUP(tdm_d4_t20, 3),
> + GROUP(tdm_d5_t21, 3),
> + GROUP(tdm_d6_t22, 3),
> +
> + /* GPIOT func4 */
> + GROUP(dcon_led_t4, 4),
> + GROUP(mclk2_t5, 4),
> + GROUP(tdm_fs2_t6, 4),
> + GROUP(tdm_sclk2_t7, 4),
> + GROUP(spdif_in_t9, 4),
> + GROUP(i2c2_sda_t11, 4),
> + GROUP(i2c2_scl_t12, 4),
> + GROUP(pwm_d_t15, 4),
> + GROUP(pwm_c_t16, 4),
> + GROUP(uart_d_tx_t18, 4),
> + GROUP(uart_d_rx_t19, 4),
> + GROUP(tdm_d0_t20, 4),
> + GROUP(tdm_fs0_t21, 4),
> + GROUP(tdm_sclk0_t22, 4),
> +
> + /* GPIOT func5 */
> + GROUP(lcd_d0, 5),
> + GROUP(lcd_d1, 5),
> + GROUP(lcd_d2, 5),
> + GROUP(lcd_d3, 5),
> + GROUP(lcd_d4, 5),
> + GROUP(lcd_d5, 5),
> + GROUP(lcd_d6, 5),
> + GROUP(lcd_d7, 5),
> + GROUP(lcd_d8, 5),
> + GROUP(lcd_d9, 5),
> + GROUP(lcd_d10, 5),
> + GROUP(lcd_d11, 5),
> + GROUP(lcd_d12, 5),
> + GROUP(lcd_d13, 5),
> + GROUP(lcd_d14, 5),
> + GROUP(lcd_d15, 5),
> + GROUP(lcd_d16, 5),
> + GROUP(lcd_d17, 5),
> + GROUP(lcd_clk, 5),
> + GROUP(lcd_den, 5),
> + GROUP(lcd_hsync, 5),
> + GROUP(lcd_vsync, 5)
> +};
> +
> +static const char * const gpio_aobus_groups[] = {
> + "GPIOAO_0", "GPIOAO_1", "GPIOAO_2", "GPIOAO_3",
> + "GPIOAO_4", "GPIOAO_5", "GPIOAO_6",
> + "GPIO_TEST_N"
> +};
> +
> +static const char * const i2c_slave_ao_groups[] = {
> + "i2c_slave_a_sda_ao0", "i2c_slave_a_scl_ao1",
> + "i2c_slave_a_sda_ao2", "i2c_slave_a_scl_ao3"
> +};
> +
> +static const char * const remote_in_ao_groups[] = {
> + "remote_ao_input_ao1", "remote_ao_input_ao3", "remote_ao_input_ao4",
> + "remote_ao_input_ao6"
> +};
> +
> +static const char * const uart_c_ao_groups[] = {
> + "uart_ao_c_tx_ao0", "uart_ao_c_rx_ao1", "uart_ao_c_tx_ao4",
> + "uart_ao_c_rx_ao5"
> +};
> +
> +static const char * const clk32_ao_groups[] = {
> + "clk_32k_ao_out"
> +};
> +
> +static const char * const pwm_g_ao_groups[] = {
> + "pwm_g"
> +};
> +
> +static const char * const pmic_sleep_ao_groups[] = {
> + "pmic_sleep_ao2", "pmic_sleep_ao4"
> +};
> +
> +static const struct meson_pmx_func a4_aobus_functions[] = {
> + FUNCTION(gpio_aobus),
> + FUNCTION(i2c_slave_ao),
> + FUNCTION(remote_in_ao),
> + FUNCTION(uart_c_ao),
> + FUNCTION(clk32_ao),
> + FUNCTION(pwm_g_ao),
> + FUNCTION(pmic_sleep_ao)
> +};
> +
> +static const char * const gpio_periphs_groups[] = {
> + "GPIOE_0", "GPIOE_1", "GPIOD_0", "GPIOD_1", "GPIOD_2",
> + "GPIOD_3", "GPIOD_4", "GPIOD_5", "GPIOD_6",
> + "GPIOD_7", "GPIOD_8", "GPIOD_9", "GPIOD_10",
> + "GPIOD_11", "GPIOD_12", "GPIOD_13", "GPIOD_14",
> + "GPIOD_15", "GPIOB_0", "GPIOB_1", "GPIOB_2",
> + "GPIOB_3", "GPIOB_4", "GPIOB_5", "GPIOB_6",
> + "GPIOB_7", "GPIOB_8", "GPIOB_9", "GPIOB_10",
> + "GPIOB_11", "GPIOB_12", "GPIOB_13", "GPIOX_0",
> + "GPIOX_1", "GPIOX_2", "GPIOX_3", "GPIOX_4",
> + "GPIOX_5", "GPIOX_6", "GPIOX_7", "GPIOX_8",
> + "GPIOX_9", "GPIOX_10", "GPIOX_11", "GPIOX_12",
> + "GPIOX_13", "GPIOX_14", "GPIOX_15", "GPIOX_16",
> + "GPIOX_17", "GPIOT_0", "GPIOT_1", "GPIOT_2",
> + "GPIOT_3", "GPIOT_4", "GPIOT_5", "GPIOT_6",
> + "GPIOT_7", "GPIOT_8", "GPIOT_9", "GPIOT_10",
> + "GPIOT_11", "GPIOT_12", "GPIOT_13", "GPIOT_14",
> + "GPIOT_15", "GPIOT_16", "GPIOT_17", "GPIOT_18",
> + "GPIOT_19", "GPIOT_20", "GPIOT_21", "GPIOT_22"
> +};
> +
> +static const char * const uart_a_groups[] = {
> + "uart_a_tx_d2", "uart_a_rx_d3", "uart_a_tx_x11",
> + "uart_a_rx_x12", "uart_a_cts", "uart_a_rts"
> +};
> +
> +static const char * const uart_b_groups[] = {
> + "uart_b_tx_e0", "uart_b_rx_e1", "uart_b_tx_d0", "uart_b_cts",
> + "uart_b_rts", "uart_b_rx_d1"
> +};
> +
> +static const char * const uart_d_groups[] = {
> + "uart_d_tx_t7", "uart_d_rx_t8", "uart_d_cts", "uart_d_rts",
> + "uart_d_tx_t18", "uart_d_rx_t19"
> +};
> +
> +static const char * const uart_e_groups[] = {
> + "uart_e_tx", "uart_e_rx", "uart_e_rts", "uart_e_cts"
> +};
> +
> +static const char * const i2c0_groups[] = {
> + "i2c0_sda_e0", "i2c0_scl_e1", "i2c0_sda_x16", "i2c0_scl_x17",
> + "i2c0_sda_t21", "i2c0_scl_t22"
> +};
> +
> +static const char * const i2c1_groups[] = {
> + "i2c1_sda_d2", "i2c1_scl_d3", "i2c1_sda_d10", "i2c1_scl_d11"
> +};
> +
> +static const char * const i2c2_groups[] = {
> + "i2c2_sda_d14", "i2c2_scl_d15", "i2c2_sda_t11", "i2c2_scl_t12"
> +};
> +
> +static const char * const i2c3_groups[] = {
> + "i2c3_sda_d12", "i2c3_scl_d13", "i2c3_sda_t0", "i2c3_scl_t1"
> +};
> +
> +static const char * const pwm_a_groups[] = {
> + "pwm_a_hiz", "pwm_a_x6", "pwm_a_d6"
> +};
> +
> +static const char * const pwm_b_groups[] = {
> + "pwm_b_hiz", "pwm_b_x17", "pwm_b_d7"
> +};
> +
> +static const char * const pwm_c_groups[] = {
> + "pwm_c_hiz", "pwm_c_t16", "pwm_c_d8"
> +};
> +
> +static const char * const pwm_d_groups[] = {
> + "pwm_d_hiz", "pwm_d_t15", "pwm_d_d9"
> +};
> +
> +static const char * const pwm_e_groups[] = {
> + "pwm_e_e0", "pwm_e_hiz", "pwm_e_d11"
> +};
> +
> +static const char * const pwm_f_groups[] = {
> + "pwm_f"
> +};
> +
> +static const char * const pwm_g_groups[] = {
> + "pwm_g_x15", "pwm_g_t19"
> +};
> +
> +static const char * const pwm_h_groups[] = {
> + "pwm_h_d12", "pwm_h_t20"
> +};
> +
> +static const char * const remote_out_groups[] = {
> + "remote_out"
> +};
> +
> +static const char * const remote_in_groups[] = {
> + "remote_in"
> +};
> +
> +static const char * const dcon_led_groups[] = {
> + "dcon_led_d8", "dcon_led_d12", "dcon_led_t4"
> +};
> +
> +static const char * const spinf_groups[] = {
> + "spinf_mo_d0", "spinf_mi_d1", "spinf_wp_d2", "spinf_hold_d3",
> + "spinf_d4", "spinf_d5", "spinf_d6", "spinf_d7", "spinf_rst",
> + "spinf_clk", "spinf_cs1", "spinf_cs0"
> +};
> +
> +static const char * const lcd_groups[] = {
> + "lcd_d0", "lcd_d1", "lcd_d2", "lcd_d3", "lcd_d4", "lcd_d5",
> + "lcd_d6", "lcd_d7", "lcd_d8", "lcd_d9", "lcd_d10", "lcd_d11",
> + "lcd_d12", "lcd_d13", "lcd_d14", "lcd_d15", "lcd_d16", "lcd_d17",
> + "lcd_clk", "lcd_den", "lcd_hsync", "lcd_vsync"
> +};
> +
> +static const char * const jtag_1_groups[] = {
> + "jtag_1_clk", "jtag_1_tms", "jtag_1_tdi", "jtag_1_tdo"
> +};
> +
> +static const char * const gen_clk_groups[] = {
> + "gen_clk"
> +};
> +
> +static const char * const clk12_24_groups[] = {
> + "clk12_24"
> +};
> +
> +static const char * const emmc_groups[] = {
> + "emmc_nand_d0", "emmc_nand_d1", "emmc_nand_d2", "emmc_nand_d3",
> + "emmc_nand_d4", "emmc_nand_d5", "emmc_nand_d6", "emmc_nand_d7",
> + "emmc_clk", "emmc_rst", "emmc_cmd", "emmc_nand_ds"
> +};
> +
> +static const char * const nand_groups[] = {
> + "emmc_nand_d0", "emmc_nand_d1", "emmc_nand_d2", "emmc_nand_d3",
> + "emmc_nand_d4", "emmc_nand_d5", "emmc_nand_d6", "emmc_nand_d7",
> + "nand_wen_clk", "nand_ale", "nand_ren_wr", "nand_cle", "nand_ce0"
> +};
> +
> +static const char * const spi_a_groups[] = {
> + "spi_a_mosi_x7", "spi_a_miso_x8", "spi_a_ss0_x9", "spi_a_clk_x10",
> + "spi_a_dq2", "spi_a_dq3", "spi_a_clk_t13", "spi_a_mosi_t14",
> + "spi_a_miso_t15", "spi_a_ss0_t16", "spi_a_ss1", "spi_a_ss2"
> +};
> +
> +static const char * const spi_b_groups[] = {
> + "spi_b_miso_d2", "spi_b_mosi_d3", "spi_b_clk_d4", "spi_b_ss0_d5",
> + "spi_b_dq2", "spi_b_dq3", "spi_b_mosi_x14", "spi_b_ss0_x15",
> + "spi_b_clk_x16", "spi_b_miso_x17", "spi_b_clk_t5", "spi_b_mosi_t6",
> + "spi_b_miso_t7", "spi_b_ss0_t8", "spi_b_ss1", "spi_b_ss2"
> +};
> +
> +static const char * const pdm_groups[] = {
> + "pdm_din1_d2", "pdm_dclk_d4", "pdm_din1_t0", "pdm_din0_t1",
> + "pdm_dclk_t2", "pdm_din0_d3"
> +};
> +
> +static const char * const sdio_groups[] = {
> + "sdio_d0", "sdio_d1", "sdio_d2", "sdio_d3",
> + "sdio_clk", "sdio_cmd"
> +};
> +
> +static const char * const eth_groups[] = {
> + "eth_mdio_d6", "eth_mdc_d7", "eth_mdio_x0", "eth_mdc_x1",
> + "eth_rgmii_rx_clk", "eth_rx_dv", "eth_rxd0", "eth_rxd1",
> + "eth_rxd2_rgmii", "eth_rxd3_rgmii", "eth_rgmii_tx_clk", "eth_txen",
> + "eth_txd0", "eth_txd1", "eth_txd2_rgmii", "eth_txd3_rgmii",
> + "eth_link_led_t18", "eth_act_led_t19", "eth_link_led_t21",
> + "eth_act_led_t22"
> +};
> +
> +static const char * const mic_mute_groups[] = {
> + "mic_mute_en", "mic_mute_key"
> +};
> +
> +static const char * const mclk_groups[] = {
> + "mclk0_x6", "mclk0_d13", "mclk1_d13", "mclk1_t4",
> + "mclk2_t5", "mclk2_t17"
> +};
> +
> +static const char * const tdm_groups[] = {
> + "tdm_d12_d8", "tdm_d13_d9", "tdm_d2_d12", "tdm_sclk1_d14",
> + "tdm_fs1_d15", "tdm_d1", "tdm_d0_x8", "tdm_fs0_x9",
> + "tdm_sclk0_x10", "tdm_d2_t0", "tdm_d3_t1", "tdm_fs1_t2",
> + "tdm_sclk1_t3", "tdm_d4_t5", "tdm_d5_t6", "tdm_d6_t7",
> + "tdm_d7", "tdm_fs2_t11", "tdm_sclk2_t12", "tdm_d8",
> + "tdm_d9", "tdm_d10", "tdm_d11", "tdm_d12_t18",
> + "tdm_d13_t19", "tdm_d4_t20", "tdm_d5_t21", "tdm_d6_t22",
> + "tdm_d3_d11", "tdm_sclk0_d14", "tdm_fs0_d15", "tdm_fs2_t6",
> + "tdm_sclk2_t7", "tdm_d0_t20", "tdm_fs0_t21", "tdm_sclk0_t22"
> +};
> +
> +static const char * const spdif_in_groups[] = {
> + "spdif_in_t9", "spdif_in_t10"
> +};
> +
> +static const char * const spdif_out_groups[] = {
> + "spdif_out"
> +};
> +
> +static struct meson_pmx_func a4_periphs_functions[] = {
> + FUNCTION(gpio_periphs),
> + FUNCTION(uart_a),
> + FUNCTION(uart_b),
> + FUNCTION(uart_d),
> + FUNCTION(uart_e),
> + FUNCTION(i2c0),
> + FUNCTION(i2c1),
> + FUNCTION(i2c2),
> + FUNCTION(i2c3),
> + FUNCTION(pwm_a),
> + FUNCTION(pwm_b),
> + FUNCTION(pwm_c),
> + FUNCTION(pwm_d),
> + FUNCTION(pwm_e),
> + FUNCTION(pwm_f),
> + FUNCTION(pwm_g),
> + FUNCTION(pwm_h),
> + FUNCTION(remote_out),
> + FUNCTION(remote_in),
> + FUNCTION(dcon_led),
> + FUNCTION(spinf),
> + FUNCTION(lcd),
> + FUNCTION(jtag_1),
> + FUNCTION(gen_clk),
> + FUNCTION(clk12_24),
> + FUNCTION(emmc),
> + FUNCTION(nand),
> + FUNCTION(spi_a),
> + FUNCTION(spi_b),
> + FUNCTION(pdm),
> + FUNCTION(sdio),
> + FUNCTION(eth),
> + FUNCTION(mic_mute),
> + FUNCTION(mclk),
> + FUNCTION(tdm),
> + FUNCTION(spdif_in),
> + FUNCTION(spdif_out)
> +};
> +
> +static const struct meson_bank a4_periphs_banks[] = {
> + /* name first last irq pullen pull dir out in */
> + BANK_DS("E", GPIOE_0, GPIOE_1, 14, 15,
> + 0x43, 0, 0x44, 0, 0x42, 0, 0x41, 0, 0x40, 0, 0x47, 0),
> + BANK_DS("D", GPIOD_0, GPIOD_15, 16, 31,
> + 0x33, 0, 0x34, 0, 0x32, 0, 0x31, 0, 0x30, 0, 0x37, 0),
> + BANK_DS("B", GPIOB_0, GPIOB_13, 0, 13,
> + 0x63, 0, 0x64, 0, 0x62, 0, 0x61, 0, 0x60, 0, 0x67, 0),
> + BANK_DS("X", GPIOX_0, GPIOX_17, 55, 72,
> + 0x13, 0, 0x14, 0, 0x12, 0, 0x11, 0, 0x10, 0, 0x17, 0),
> + BANK_DS("T", GPIOT_0, GPIOT_22, 32, 54,
> + 0x23, 0, 0x24, 0, 0x22, 0, 0x21, 0, 0x20, 0, 0x27, 0),
> +};
> +
> +static const struct meson_bank a4_aobus_banks[] = {
> + BANK_DS("AO", GPIOAO_0, GPIOAO_6, 0, 6,
> + 0x3, 0, 0x4, 0, 0x2, 0, 0x1, 0, 0x0, 0, 0x7, 0),
> + BANK_DS("TEST_N", GPIO_TEST_N, GPIO_TEST_N, 7, 7,
> + 0x13, 0, 0x14, 0, 0x12, 0, 0x11, 0, 0x10, 0, 0x17, 0),
> +};
> +
> +static const struct meson_pmx_bank a4_periphs_pmx_banks[] = {
> + /* name first lask reg offset */
> + BANK_PMX("E", GPIOE_0, GPIOE_1, 0x12, 0),
> + BANK_PMX("D", GPIOD_0, GPIOD_15, 0x10, 0),
> + BANK_PMX("B", GPIOB_0, GPIOB_13, 0x00, 0),
> + BANK_PMX("X", GPIOX_0, GPIOX_17, 0x03, 0),
> + BANK_PMX("T", GPIOT_0, GPIOT_22, 0x0b, 0),
> +};
> +
> +static const struct meson_pmx_bank a4_aobus_pmx_banks[] = {
> + BANK_PMX("AO", GPIOAO_0, GPIOAO_6, 0x00, 0),
> + BANK_PMX("TEST_N", GPIO_TEST_N, GPIO_TEST_N, 0x0, 28),
> +};
> +
> +static const struct meson_axg_pmx_data a4_periphs_pmx_banks_data = {
> + .pmx_banks = a4_periphs_pmx_banks,
> + .num_pmx_banks = ARRAY_SIZE(a4_periphs_pmx_banks),
> +};
> +
> +static const struct meson_axg_pmx_data a4_aobus_pmx_banks_data = {
> + .pmx_banks = a4_aobus_pmx_banks,
> + .num_pmx_banks = ARRAY_SIZE(a4_aobus_pmx_banks),
> +};
> +
> +static int a4_of_gpio_xlate(struct gpio_chip *gc,
> + const struct of_phandle_args *gpiospec,
> + u32 *flags)
> +{
> + int gpio_num = -1;
> +
> + u32 bank = AMLOGIC_BANK(gpiospec->args[0]);
> + u8 offset = AMLOGIC_OFFSET(gpiospec->args[0]);
> +
> + if (gc->of_gpio_n_cells < 2) {
> + WARN_ON(1);
> + return -EINVAL;
> + }
> +
> + if (WARN_ON(gpiospec->args_count < gc->of_gpio_n_cells))
> + return -EINVAL;
> +
> + if (bank == AMLOGIC_GPIO_B) {
> + if (offset >= GPIOB_NUM)
> + return -EINVAL;
> + gpio_num = GPIOB_0 + offset;
> + } else if (bank == AMLOGIC_GPIO_D) {
> + if (offset >= GPIOD_NUM)
> + return -EINVAL;
> + gpio_num = GPIOD_0 + offset;
> + } else if (bank == AMLOGIC_GPIO_E) {
> + if (offset >= GPIOE_NUM)
> + return -EINVAL;
> + gpio_num = GPIOE_0 + offset;
> + } else if (bank == AMLOGIC_GPIO_X) {
> + if (offset >= GPIOX_NUM)
> + return -EINVAL;
> + gpio_num = GPIOX_0 + offset;
> + } else if (bank == AMLOGIC_GPIO_T) {
> + if (offset >= GPIOT_NUM)
> + return -EINVAL;
> + gpio_num = GPIOT_0 + offset;
> + } else if (bank == AMLOGIC_GPIO_TEST_N) {
> + if (offset != 0)
> + return -EINVAL;
> + gpio_num = GPIO_TEST_N;
> + } else if (bank == AMLOGIC_GPIO_AO) {
> + if (offset >= GPIOAO_NUM)
> + return -EINVAL;
> + gpio_num = GPIOAO_0 + offset;
> + }
It would be easier to use a switch/case here
And I would prefer 3 cells instead since you already added the
custom xlate support, and you would only need to to:
> + u32 bank = gpiospec->args[0];
> + u8 offset = gpiospec->args[1];
Neil
> +
> + if (gpio_num == -1)
> + return -EINVAL;
> +
> + if (flags)
> + *flags = gpiospec->args[1];
> +
> + return gpio_num;
> +}
> +
> +static const struct meson_pinctrl_data a4_periphs_pinctrl_data = {
> + .name = "periphs-banks",
> + .pins = a4_periphs_pins,
> + .groups = a4_periphs_groups,
> + .funcs = a4_periphs_functions,
> + .banks = a4_periphs_banks,
> + .num_pins = ARRAY_SIZE(a4_periphs_pins),
> + .num_groups = ARRAY_SIZE(a4_periphs_groups),
> + .num_funcs = ARRAY_SIZE(a4_periphs_functions),
> + .num_banks = ARRAY_SIZE(a4_periphs_banks),
> + .pmx_ops = &meson_axg_pmx_ops,
> + .pmx_data = &a4_periphs_pmx_banks_data,
> + .parse_dt = &meson_a1_parse_dt_extra,
> + .of_gpio_n_cells = 2,
> + .of_xlate = &a4_of_gpio_xlate,
> +};
> +
> +static const struct meson_pinctrl_data a4_aobus_pinctrl_data = {
> + .name = "aobus-banks",
> + .pins = a4_aobus_pins,
> + .groups = a4_aobus_groups,
> + .funcs = a4_aobus_functions,
> + .banks = a4_aobus_banks,
> + .num_pins = ARRAY_SIZE(a4_aobus_pins),
> + .num_groups = ARRAY_SIZE(a4_aobus_groups),
> + .num_funcs = ARRAY_SIZE(a4_aobus_functions),
> + .num_banks = ARRAY_SIZE(a4_aobus_banks),
> + .pmx_ops = &meson_axg_pmx_ops,
> + .pmx_data = &a4_aobus_pmx_banks_data,
> + .parse_dt = &meson_a1_parse_dt_extra,
> + .of_gpio_n_cells = 2,
> + .of_xlate = &a4_of_gpio_xlate,
> +};
> +
> +static const struct of_device_id a4_pinctrl_dt_match[] = {
> + {
> + .compatible = "amlogic,a4-periphs-pinctrl",
> + .data = &a4_periphs_pinctrl_data,
> + },
> + {
> + .compatible = "amlogic,a4-aobus-pinctrl",
> + .data = &a4_aobus_pinctrl_data,
> + },
> + { }
> +};
> +MODULE_DEVICE_TABLE(of, a4_pinctrl_dt_match);
> +
> +static struct platform_driver a4_pinctrl_driver = {
> + .probe = meson_pinctrl_probe,
> + .driver = {
> + .name = "amlogic-a4-pinctrl",
> + .of_match_table = a4_pinctrl_dt_match,
> + },
> +};
> +
> +module_platform_driver(a4_pinctrl_driver);
> +
> +MODULE_AUTHOR("Xianwei Zhao <xianwei.zhao@...ogic.com>");
> +MODULE_DESCRIPTION("Pin controller and GPIO driver for Amlogic A4 SoC");
> +MODULE_LICENSE("Dual BSD/GPL");
>
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