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Message-ID: <2f6de069-7983-efc2-3c4a-7c1355c4cbc5@sholland.org>
Date: Wed, 18 Aug 2021 22:09:56 -0500
From: Samuel Holland <samuel@...lland.org>
To: Icenowy Zheng <icenowy@...eed.com>,
Rob Herring <robh+dt@...nel.org>,
Maxime Ripard <mripard@...nel.org>,
Chen-Yu Tsai <wens@...e.org>,
Jernej Skrabec <jernej.skrabec@...il.com>,
Ulf Hansson <ulf.hansson@...aro.org>,
Linus Walleij <linus.walleij@...aro.org>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Andre Przywara <andre.przywara@....com>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 07/17] pinctrl: sunxi: add support for R329 CPUX pin
controller
On 8/2/21 1:22 AM, Icenowy Zheng wrote:
> Allwinner R329 SoC has two pin controllers similar to ones on previous
> SoCs, one in CPUX power domain and another in CPUS.
>
> This patch adds support for the CPUX domain pin controller.
>
> Signed-off-by: Icenowy Zheng <icenowy@...eed.com>
> ---
> drivers/pinctrl/sunxi/Kconfig | 5 +
> drivers/pinctrl/sunxi/Makefile | 1 +
> drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c | 410 ++++++++++++++++++++
> 3 files changed, 416 insertions(+)
> create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c
>
> diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
> index 33751a6a0757..c662e8b1b351 100644
> --- a/drivers/pinctrl/sunxi/Kconfig
> +++ b/drivers/pinctrl/sunxi/Kconfig
> @@ -129,4 +129,9 @@ config PINCTRL_SUN50I_H616_R
> default ARM64 && ARCH_SUNXI
> select PINCTRL_SUNXI
>
> +config PINCTRL_SUN50I_R329
> + bool "Support for the Allwinner R329 PIO"
> + default ARM64 && ARCH_SUNXI
> + select PINCTRL_SUNXI
> +
> endif
> diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile
> index d3440c42b9d6..e33f7c5f1ff9 100644
> --- a/drivers/pinctrl/sunxi/Makefile
> +++ b/drivers/pinctrl/sunxi/Makefile
> @@ -25,5 +25,6 @@ obj-$(CONFIG_PINCTRL_SUN50I_H6) += pinctrl-sun50i-h6.o
> obj-$(CONFIG_PINCTRL_SUN50I_H6_R) += pinctrl-sun50i-h6-r.o
> obj-$(CONFIG_PINCTRL_SUN50I_H616) += pinctrl-sun50i-h616.o
> obj-$(CONFIG_PINCTRL_SUN50I_H616_R) += pinctrl-sun50i-h616-r.o
> +obj-$(CONFIG_PINCTRL_SUN50I_R329) += pinctrl-sun50i-r329.o
> obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o
> obj-$(CONFIG_PINCTRL_SUN9I_A80_R) += pinctrl-sun9i-a80-r.o
> diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c
> new file mode 100644
> index 000000000000..742f437ec0b6
> --- /dev/null
> +++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-r329.c
> @@ -0,0 +1,410 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Allwinner R329 SoC pinctrl driver.
> + *
> + * Copyright (C) 2021 Sipeed
> + * based on the H616 pinctrl driver
> + * Copyright (C) 2020 Arm Ltd.
> + */
> +
> +#include <linux/module.h>
> +#include <linux/platform_device.h>
> +#include <linux/of.h>
> +#include <linux/of_device.h>
> +#include <linux/pinctrl/pinctrl.h>
> +
> +#include "pinctrl-sunxi.h"
> +
> +static const struct sunxi_desc_pin r329_pins[] = {
> + /* Hole */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* TX */
> + SUNXI_FUNCTION(0x3, "pwm"), /* PWM0 */
> + SUNXI_FUNCTION(0x4, "jtag"), /* MS */
> + SUNXI_FUNCTION(0x5, "ledc"), /* DO */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)), /* PB_EINT0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* RX */
> + SUNXI_FUNCTION(0x3, "pwm"), /* PWM1 */
> + SUNXI_FUNCTION(0x4, "jtag"), /* CK */
> + SUNXI_FUNCTION(0x5, "i2s0"), /* MCLK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)), /* PB_EINT1 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* RTS */
> + SUNXI_FUNCTION(0x3, "pwm"), /* PWM2 */
> + SUNXI_FUNCTION(0x4, "jtag"), /* DO */
> + SUNXI_FUNCTION(0x5, "i2s0"), /* LRCK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 2)), /* PB_EINT2 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart2"), /* CTS */
> + SUNXI_FUNCTION(0x3, "pwm"), /* PWM3 */
> + SUNXI_FUNCTION(0x4, "jtag"), /* DI */
> + SUNXI_FUNCTION(0x5, "i2s0"), /* BCLK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 3)), /* PB_EINT3 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart0"), /* TX */
> + SUNXI_FUNCTION(0x3, "pwm"), /* PWM4 */
> + SUNXI_FUNCTION(0x4, "i2s0_dout0"),
> + SUNXI_FUNCTION(0x5, "i2s0_din1"),
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)), /* PB_EINT4 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart0"), /* RX */
> + SUNXI_FUNCTION(0x3, "pwm"), /* PWM5 */
> + SUNXI_FUNCTION(0x4, "i2s0_dout1"),
> + SUNXI_FUNCTION(0x5, "i2s0_din0"),
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 5)), /* PB_EINT5 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ir"), /* RX */
> + SUNXI_FUNCTION(0x3, "pwm"), /* PWM6 */
> + SUNXI_FUNCTION(0x4, "i2s0"), /* DOUT2 */
> + SUNXI_FUNCTION(0x5, "i2c0"), /* SCK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 6)), /* PB_EINT6 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ir"), /* TX */
> + SUNXI_FUNCTION(0x3, "pwm"), /* PWM7 */
> + SUNXI_FUNCTION(0x4, "i2s0"), /* DOUT3 */
> + SUNXI_FUNCTION(0x5, "i2c0"), /* SDA */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 7)), /* PB_EINT7 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 8),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "ir_tx"),
> + SUNXI_FUNCTION(0x3, "pwm"), /* PWM8 */
> + SUNXI_FUNCTION(0x4, "ir_rx"),
> + SUNXI_FUNCTION(0x5, "ledc"), /* DO */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 8)), /* PB_EINT8 */
> + /* Hole */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* RB0 */
> + SUNXI_FUNCTION(0x3, "mmc0"), /* CLK */
> + SUNXI_FUNCTION(0x4, "spi0")), /* CS */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* RE */
> + SUNXI_FUNCTION(0x3, "mmc0"), /* CMD */
> + SUNXI_FUNCTION(0x4, "spi0")), /* MISO */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* CE0 */
> + SUNXI_FUNCTION(0x3, "mmc0"), /* D2 */
> + SUNXI_FUNCTION(0x4, "spi0")), /* WP */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* CLE */
> + SUNXI_FUNCTION(0x3, "mmc0"), /* D1 */
> + SUNXI_FUNCTION(0x4, "spi0")), /* MOSI */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* ALE */
> + SUNXI_FUNCTION(0x3, "mmc0"), /* D0 */
> + SUNXI_FUNCTION(0x4, "spi0")), /* CLK */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* WE */
> + SUNXI_FUNCTION(0x3, "mmc0"), /* D3 */
> + SUNXI_FUNCTION(0x4, "spi0")), /* HOLD */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQ0 */
> + SUNXI_FUNCTION(0x3, "mmc0")), /* RST */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand0"), /* DQ1 */
> + SUNXI_FUNCTION(0x5, "boot_sel")),
> + /* Hole */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand"), /* DQ7 */
Please be consistent between "nand" and "nand0". "nand0" looks like it is much
more common.
> + SUNXI_FUNCTION(0x3, "sim0"), /* VPPEN */
> + SUNXI_FUNCTION(0x4, "jtag"), /* MS */
> + SUNXI_FUNCTION(0x5, "mmc0"), /* D1 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 0)), /* PF_EINT0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand"), /* DQ6 */
> + SUNXI_FUNCTION(0x3, "sim0"), /* VPPPP */
> + SUNXI_FUNCTION(0x4, "jtag"), /* DI */
> + SUNXI_FUNCTION(0x5, "mmc0"), /* D0 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 1)), /* PF_EINT1 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand"), /* DQ5 */
> + SUNXI_FUNCTION(0x3, "sim0"), /* PWREN */
> + SUNXI_FUNCTION(0x4, "uart"), /* TX */
Should be "uart0".
> + SUNXI_FUNCTION(0x5, "mmc0"), /* CLK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 2)), /* PF_EINT2 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand"), /* DQ4 */
> + SUNXI_FUNCTION(0x3, "sim0"), /* CLK */
> + SUNXI_FUNCTION(0x4, "jtag"), /* DO */
> + SUNXI_FUNCTION(0x5, "mmc0"), /* CMD */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 3)), /* PF_EINT3 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand"), /* DQS */
> + SUNXI_FUNCTION(0x3, "sim0"), /* DATA */
> + SUNXI_FUNCTION(0x4, "uart"), /* RX */
"uart0" here as well.
> + SUNXI_FUNCTION(0x5, "mmc0"), /* D3 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 4)), /* PF_EINT4 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand"), /* DQ2 */
> + SUNXI_FUNCTION(0x3, "sim0"), /* RST */
> + SUNXI_FUNCTION(0x4, "jtag"), /* CK */
> + SUNXI_FUNCTION(0x5, "mmc0"), /* D2 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 5)), /* PF_EINT5 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "nand"), /* DQ1 */
> + SUNXI_FUNCTION(0x3, "sim0"), /* DET */
> + SUNXI_FUNCTION(0x4, "spdif_in"),
> + SUNXI_FUNCTION(0x5, "spdif_out"),
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 6)), /* PF_EINT6 */
> + /* Hole */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1_clk"),
> + SUNXI_FUNCTION(0x3, "mmc1_d2"),
> + /* 0x4 is also mmc1_d2 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 0)), /* PG_EINT0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1_cmd"),
> + SUNXI_FUNCTION(0x3, "mmc1_d3"),
> + SUNXI_FUNCTION(0x4, "mmc1_clk"),
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 1)), /* PG_EINT1 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1_d0"),
> + SUNXI_FUNCTION(0x3, "mmc1_cmd"),
> + SUNXI_FUNCTION(0x4, "mmc1_d3"),
Missing function 5 "pll".
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 2)), /* PG_EINT2 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1_d1"),
> + SUNXI_FUNCTION(0x3, "mmc1_clk"),
> + /* 0x4 is also mmc1_d1 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 3)), /* PG_EINT3 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1_d2"),
> + SUNXI_FUNCTION(0x3, "mmc1_d0"),
> + /* 0x4 is also mmc1_d0 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 4)), /* PG_EINT4 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "mmc1_d3"),
> + SUNXI_FUNCTION(0x3, "mmc1_d1"),
> + SUNXI_FUNCTION(0x4, "mmc1_cmd"),
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 5)), /* PG_EINT5 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart1"), /* TX */
> + SUNXI_FUNCTION(0x3, "i2c0"), /* SCK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 6)), /* PG_EINT6 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart1"), /* RX */
> + SUNXI_FUNCTION(0x3, "i2c0"), /* SDA */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 7)), /* PG_EINT7 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart1"), /* RTS */
> + SUNXI_FUNCTION(0x3, "i2c1"), /* SCK */
> + SUNXI_FUNCTION(0x5, "spi1"), /* HOLD/DBI-DCX/DBI-WRX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 8)), /* PG_EINT8 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart1"), /* CTS */
> + SUNXI_FUNCTION(0x3, "i2c1"), /* SDA */
> + SUNXI_FUNCTION(0x5, "spi1"), /* WP/DBI-TE */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 9)), /* PG_EINT9 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x3, "i2s1"), /* MCLK */
> + SUNXI_FUNCTION(0x3, "ledc"), /* DO */
Should be function 4.
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 10)), /* PG_EINT10 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart3"), /* TX */
> + SUNXI_FUNCTION(0x3, "i2s1"), /* LRCK */
> + SUNXI_FUNCTION(0x5, "spi1"), /* CS/DBI-CSX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 11)), /* PG_EINT11 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 12),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart3"), /* RX */
> + SUNXI_FUNCTION(0x3, "i2s1"), /* BCLK */
> + SUNXI_FUNCTION(0x5, "spi1"), /* CLK/DBI-SCLK */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 12)), /* PG_EINT12 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 13),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart3"), /* RTS */
> + SUNXI_FUNCTION(0x3, "i2s1_dout0"),
> + SUNXI_FUNCTION(0x4, "i2s1_din1"),
> + SUNXI_FUNCTION(0x5, "spi1"), /* MOSI/DBI-SDO */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 13)), /* PG_EINT13 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 14),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart3"), /* CTS */
> + SUNXI_FUNCTION(0x3, "i2s1_dout1"),
> + SUNXI_FUNCTION(0x4, "i2s1_din0"),
> + SUNXI_FUNCTION(0x5, "spi1"), /* MISO/DBI-SDI/DBI-TE/DBI-DCX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 14)), /* PG_EINT14 */
> + /* Hole */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 0),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c0"), /* SCK */
> + SUNXI_FUNCTION(0x3, "uart0"), /* TX */
> + SUNXI_FUNCTION(0x4, "spi1"), /* CS/DBI-CSX */
> + SUNXI_FUNCTION(0x5, "pwm"), /* PWM0 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 0)), /* PH_EINT0 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 1),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c0"), /* SDA */
> + SUNXI_FUNCTION(0x3, "uart0"), /* RX */
> + SUNXI_FUNCTION(0x4, "spi1"), /* CLK/DBI-SCLK */
> + SUNXI_FUNCTION(0x5, "pwm"), /* PWM1 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 1)), /* PH_EINT1 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 2),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c1"), /* SCK */
> + SUNXI_FUNCTION(0x3, "ledc"), /* DO */
> + SUNXI_FUNCTION(0x4, "spi1"), /* MOSI/DBI-SDO */
> + SUNXI_FUNCTION(0x5, "ir"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 2)), /* PH_EINT2 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 3),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c1"), /* SDA */
> + SUNXI_FUNCTION(0x3, "spdif"), /* OUT */
> + SUNXI_FUNCTION(0x4, "spi1"), /* MISO/DBI-SDI/DBI-TE/DBI-DCX */
> + SUNXI_FUNCTION(0x5, "ir"), /* TX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 3)), /* PH_EINT3 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 4),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart3"), /* TX */
> + SUNXI_FUNCTION(0x3, "spi1_cs"), /* CS/DBI-CSX */
> + SUNXI_FUNCTION(0x4, "spi1_hold"), /* HOLD/DBI-DCX/DBI-WRX */
> + SUNXI_FUNCTION(0x5, "pwm"), /* PWM2 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 4)), /* PH_EINT4 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 5),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart3"), /* RX */
> + SUNXI_FUNCTION(0x3, "spi1_clk"), /* CLK/DBI-SCLK */
> + SUNXI_FUNCTION(0x4, "spi1_wp"), /* WP/DBI-TE */
> + SUNXI_FUNCTION(0x5, "pwm"), /* PWM3 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 5)), /* PH_EINT5 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 6),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart3"), /* RTS */
> + SUNXI_FUNCTION(0x3, "spi1"), /* MOSI/SPI-DBO */
> + SUNXI_FUNCTION(0x4, "i2c0"), /* SCK */
> + SUNXI_FUNCTION(0x5, "pwm"), /* PWM4 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 6)), /* PH_EINT6 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 7),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "uart3"), /* CTS */
> + SUNXI_FUNCTION(0x3, "spi1"), /* MISO/DBI-SDI/DBI-TE/DBI-DCX */
> + SUNXI_FUNCTION(0x4, "i2c0"), /* SDA */
> + SUNXI_FUNCTION(0x5, "pwm"), /* PWM5 */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 7)), /* PH_EINT7 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 8),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c1"), /* SDA */
> + SUNXI_FUNCTION(0x3, "spi1"), /* WP/DBI-TE */
> + SUNXI_FUNCTION(0x4, "ledc"), /* DO */
> + SUNXI_FUNCTION(0x5, "ir"), /* TX */
You have PH8 and PH9 functions 2 through 5 swapped.
And I won't be surprised if I missed something too :)
Regards,
Samuel
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 8)), /* PH_EINT8 */
> + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 9),
> + SUNXI_FUNCTION(0x0, "gpio_in"),
> + SUNXI_FUNCTION(0x1, "gpio_out"),
> + SUNXI_FUNCTION(0x2, "i2c1"), /* SCK */
> + SUNXI_FUNCTION(0x3, "spi1"), /* HOLD/DBI-DCX/DBI-WRX */
> + SUNXI_FUNCTION(0x4, "spdif"), /* IN */
> + SUNXI_FUNCTION(0x5, "ir"), /* RX */
> + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 9)), /* PH_EINT9 */
> +};
> +static const unsigned int r329_irq_bank_map[] = { 1, 5, 6, 7 };
> +
> +static const struct sunxi_pinctrl_desc r329_pinctrl_data = {
> + .pins = r329_pins,
> + .npins = ARRAY_SIZE(r329_pins),
> + .irq_banks = ARRAY_SIZE(r329_irq_bank_map),
> + .irq_bank_map = r329_irq_bank_map,
> + .io_bias_cfg_variant = BIAS_VOLTAGE_PIO_POW_MODE_SEL,
> +};
> +
> +static int r329_pinctrl_probe(struct platform_device *pdev)
> +{
> + return sunxi_pinctrl_init(pdev, &r329_pinctrl_data);
> +}
> +
> +static const struct of_device_id r329_pinctrl_match[] = {
> + { .compatible = "allwinner,sun50i-r329-pinctrl", },
> + {}
> +};
> +
> +static struct platform_driver r329_pinctrl_driver = {
> + .probe = r329_pinctrl_probe,
> + .driver = {
> + .name = "sun50i-r329-pinctrl",
> + .of_match_table = r329_pinctrl_match,
> + },
> +};
> +builtin_platform_driver(r329_pinctrl_driver);
>
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