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Message-Id: <20240914-a5-clk-v1-5-5ee2c4f1b08c@amlogic.com>
Date: Sat, 14 Sep 2024 13:25:27 +0800
From: Xianwei Zhao via B4 Relay <devnull+xianwei.zhao.amlogic.com@...nel.org>
To: Neil Armstrong <neil.armstrong@...aro.org>, 
 Jerome Brunet <jbrunet@...libre.com>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Chuan Liu <chuan.liu@...ogic.com>, 
 Kevin Hilman <khilman@...libre.com>, 
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc: linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, 
 Xianwei Zhao <xianwei.zhao@...ogic.com>
Subject: [PATCH 5/5] clk: meson: add A5 clock peripherals controller driver

From: Chuan Liu <chuan.liu@...ogic.com>

Add the peripherals clock controller driver in the A5 SoC family.

Signed-off-by: Chuan Liu <chuan.liu@...ogic.com>
Signed-off-by: Xianwei Zhao <xianwei.zhao@...ogic.com>
---
 drivers/clk/meson/Kconfig          |   14 +
 drivers/clk/meson/Makefile         |    1 +
 drivers/clk/meson/a5-peripherals.c | 1471 ++++++++++++++++++++++++++++++++++++
 3 files changed, 1486 insertions(+)

diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
index 2a713276e46c..21845edcd8ef 100644
--- a/drivers/clk/meson/Kconfig
+++ b/drivers/clk/meson/Kconfig
@@ -146,6 +146,20 @@ config COMMON_CLK_A5_PLL
 	  Say Y if you want the board to work, because PLLs are the parent
 	  of most peripherals.
 
+config COMMON_CLK_A5_PERIPHERALS
+	tristate "Amlogic A5 peripherals clock controller"
+	depends on ARM64
+	default y
+	imply ARM_SCMI_PROTOCOL
+	imply COMMON_CLK_SCMI
+	imply COMMON_CLK_A5_PLL
+	select COMMON_CLK_MESON_REGMAP
+	select COMMON_CLK_MESON_DUALDIV
+	select COMMON_CLK_MESON_CLKC_UTILS
+	help
+	  Support for the Peripherals clock controller on Amlogic AV40x device,
+	  AKA A5. Say Y if you want the peripherals clock to work.
+
 config COMMON_CLK_C3_PLL
 	tristate "Amlogic C3 PLL clock controller"
 	depends on ARM64
diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile
index fc4b8a723145..58236c6e8377 100644
--- a/drivers/clk/meson/Makefile
+++ b/drivers/clk/meson/Makefile
@@ -21,6 +21,7 @@ obj-$(CONFIG_COMMON_CLK_AXG_AUDIO) += axg-audio.o
 obj-$(CONFIG_COMMON_CLK_A1_PLL) += a1-pll.o
 obj-$(CONFIG_COMMON_CLK_A1_PERIPHERALS) += a1-peripherals.o
 obj-$(CONFIG_COMMON_CLK_A5_PLL) += a5-pll.o
+obj-$(CONFIG_COMMON_CLK_A5_PERIPHERALS) += a5-peripherals.o
 obj-$(CONFIG_COMMON_CLK_C3_PLL) += c3-pll.o
 obj-$(CONFIG_COMMON_CLK_C3_PERIPHERALS) += c3-peripherals.o
 obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o
diff --git a/drivers/clk/meson/a5-peripherals.c b/drivers/clk/meson/a5-peripherals.c
new file mode 100644
index 000000000000..c28da340a5af
--- /dev/null
+++ b/drivers/clk/meson/a5-peripherals.c
@@ -0,0 +1,1471 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Amlogic A5 Peripherals Clock Controller Driver
+ *
+ * Copyright (c) 2024 Amlogic, inc.
+ * Author: Chuan Liu <chuan.liu@...ogic.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+#include "clk-regmap.h"
+#include "clk-dualdiv.h"
+#include "meson-clkc-utils.h"
+#include <dt-bindings/clock/amlogic,a5-peripherals-clkc.h>
+
+#define CLKCTRL_RTC_BY_OSCIN_CTRL0		0x8
+#define CLKCTRL_RTC_BY_OSCIN_CTRL1		0xc
+#define CLKCTRL_RTC_CTRL			0x10
+#define CLKCTRL_SYS_CLK_EN0_REG0		0x44
+#define CLKCTRL_SYS_CLK_EN0_REG1		0x48
+#define CLKCTRL_DSPA_CLK_CTRL0			0x9c
+#define CLKCTRL_CLK12_24_CTRL			0xa8
+#define CLKCTRL_AXI_CLK_EN0			0xac
+#define CLKCTRL_TS_CLK_CTRL			0x158
+#define CLKCTRL_ETH_CLK_CTRL			0x164
+#define CLKCTRL_NAND_CLK_CTRL			0x168
+#define CLKCTRL_SD_EMMC_CLK_CTRL		0x16c
+#define CLKCTRL_SPICC_CLK_CTRL			0x174
+#define CLKCTRL_GEN_CLK_CTRL			0x178
+#define CLKCTRL_SAR_CLK_CTRL0			0x17c
+#define CLKCTRL_PWM_CLK_AB_CTRL			0x180
+#define CLKCTRL_PWM_CLK_CD_CTRL			0x184
+#define CLKCTRL_PWM_CLK_EF_CTRL			0x188
+#define CLKCTRL_PWM_CLK_GH_CTRL			0x18c
+#define CLKCTRL_NNA_CLK_CNTL			0x220
+
+static struct clk_regmap rtc_xtal_clkin = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_RTC_BY_OSCIN_CTRL0,
+		.bit_idx = 31,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "rtc_xtal_clkin",
+		.ops = &clk_regmap_gate_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "oscin",
+		},
+		.num_parents = 1,
+	},
+};
+
+static const struct meson_clk_dualdiv_param rtc_32k_div_table[] = {
+	{ 733, 732, 8, 11, 1 },
+	{ /* sentinel */ }
+};
+
+static struct clk_regmap rtc_32k_div = {
+	.data = &(struct meson_clk_dualdiv_data) {
+		.n1 = {
+			.reg_off = CLKCTRL_RTC_BY_OSCIN_CTRL0,
+			.shift   = 0,
+			.width   = 12,
+		},
+		.n2 = {
+			.reg_off = CLKCTRL_RTC_BY_OSCIN_CTRL0,
+			.shift   = 12,
+			.width   = 12,
+		},
+		.m1 = {
+			.reg_off = CLKCTRL_RTC_BY_OSCIN_CTRL1,
+			.shift   = 0,
+			.width   = 12,
+		},
+		.m2 = {
+			.reg_off = CLKCTRL_RTC_BY_OSCIN_CTRL1,
+			.shift   = 12,
+			.width   = 12,
+		},
+		.dual = {
+			.reg_off = CLKCTRL_RTC_BY_OSCIN_CTRL0,
+			.shift   = 28,
+			.width   = 1,
+		},
+		.table = rtc_32k_div_table,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "rtc_32k_div",
+		.ops = &meson_clk_dualdiv_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&rtc_xtal_clkin.hw
+		},
+		.num_parents = 1,
+	},
+};
+
+static const struct clk_parent_data rtc_32k_mux_parent_data[] = {
+	{ .hw = &rtc_32k_div.hw },
+	{ .hw = &rtc_xtal_clkin.hw }
+};
+
+static struct clk_regmap rtc_32k_mux = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_RTC_BY_OSCIN_CTRL1,
+		.mask = 0x1,
+		.shift = 24,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "rtc_32k_mux",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = rtc_32k_mux_parent_data,
+		.num_parents = ARRAY_SIZE(rtc_32k_mux_parent_data),
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap rtc_32k = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_RTC_BY_OSCIN_CTRL0,
+		.bit_idx = 30,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "rtc_32k",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&rtc_32k_mux.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static const struct clk_parent_data rtc_clk_mux_parent_data[] = {
+	{ .fw_name = "oscin" },
+	{ .hw = &rtc_32k.hw },
+	{ .fw_name = "pad_osc" }
+};
+
+static struct clk_regmap rtc_clk = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_RTC_CTRL,
+		.mask = 0x3,
+		.shift = 0,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "rtc_clk",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = rtc_clk_mux_parent_data,
+		.num_parents = ARRAY_SIZE(rtc_clk_mux_parent_data),
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+#define A4_CLK_GATE(_name, _reg, _bit, _fw_name, _ops, _flags)		\
+struct clk_regmap _name = {						\
+	.data = &(struct clk_regmap_gate_data){				\
+		.offset = (_reg),					\
+		.bit_idx = (_bit),					\
+	},								\
+	.hw.init = &(struct clk_init_data) {				\
+		.name = #_name,						\
+		.ops = _ops,						\
+		.parent_data = &(const struct clk_parent_data) {	\
+			.fw_name = #_fw_name,				\
+		},							\
+		.num_parents = 1,					\
+		.flags = (_flags),					\
+	},								\
+}
+
+#define A4_SYS_GATE(_name, _reg, _bit, _flags)				\
+	A4_CLK_GATE(_name, _reg, _bit, sysclk,				\
+		    &clk_regmap_gate_ops, _flags)
+
+#define A4_SYS_GATE_RO(_name, _reg, _bit)				\
+	A4_CLK_GATE(_name, _reg, _bit, sysclk,				\
+		    &clk_regmap_gate_ro_ops, 0)
+
+static A4_SYS_GATE(sys_reset_ctrl,	CLKCTRL_SYS_CLK_EN0_REG0, 1, 0);
+static A4_SYS_GATE(sys_pwr_ctrl,	CLKCTRL_SYS_CLK_EN0_REG0, 3, 0);
+static A4_SYS_GATE(sys_pad_ctrl,	CLKCTRL_SYS_CLK_EN0_REG0, 4, 0);
+static A4_SYS_GATE(sys_ctrl,		CLKCTRL_SYS_CLK_EN0_REG0, 5, 0);
+static A4_SYS_GATE(sys_ts_pll,		CLKCTRL_SYS_CLK_EN0_REG0, 6, 0);
+
+/*
+ * NOTE: sys_dev_arb provides the clock to the ETH and SPICC arbiters that
+ * access the AXI bus.
+ */
+static A4_SYS_GATE(sys_dev_arb,		CLKCTRL_SYS_CLK_EN0_REG0, 7, 0);
+
+/*
+ * FIXME: sys_mmc_pclk provides the clock for the DDR PHY, DDR will only be
+ * initialized in bl2, and this clock should not be touched in linux.
+ */
+static A4_SYS_GATE_RO(sys_mmc_pclk,	CLKCTRL_SYS_CLK_EN0_REG0, 8);
+static A4_SYS_GATE(sys_mailbox,		CLKCTRL_SYS_CLK_EN0_REG0, 10, 0);
+
+/*
+ * NOTE: sys_cpu_ctrl provides the clock for CPU controller. After clock is
+ * disabled, cpu_clk and other key CPU-related configurations cannot take effect.
+ */
+static A4_SYS_GATE(sys_cpu_ctrl,	CLKCTRL_SYS_CLK_EN0_REG0, 11, CLK_IS_CRITICAL);
+static A4_SYS_GATE(sys_jtag_ctrl,	CLKCTRL_SYS_CLK_EN0_REG0, 12, 0);
+static A4_SYS_GATE(sys_ir_ctrl,		CLKCTRL_SYS_CLK_EN0_REG0, 13, 0);
+
+/*
+ * NOTE: sys_irq_ctrl provides the clock for IRQ controller. The IRQ controller
+ * collects and distributes the interrupt signal to the GIC, PWR_CTRL, and
+ * AOCPU. If the clock is disabled, interrupt-related functions will occurs an
+ * exception.
+ */
+static A4_SYS_GATE(sys_irq_ctrl,	CLKCTRL_SYS_CLK_EN0_REG0, 14, CLK_IS_CRITICAL);
+static A4_SYS_GATE(sys_msr_clk,		CLKCTRL_SYS_CLK_EN0_REG0, 15, 0);
+static A4_SYS_GATE(sys_rom,		CLKCTRL_SYS_CLK_EN0_REG0, 16, 0);
+static A4_SYS_GATE(sys_cpu_apb,		CLKCTRL_SYS_CLK_EN0_REG0, 18, 0);
+static A4_SYS_GATE(sys_rsa,		CLKCTRL_SYS_CLK_EN0_REG0, 19, 0);
+static A4_SYS_GATE(sys_sar_adc,		CLKCTRL_SYS_CLK_EN0_REG0, 20, 0);
+static A4_SYS_GATE(sys_startup,		CLKCTRL_SYS_CLK_EN0_REG0, 21, 0);
+static A4_SYS_GATE(sys_secure,		CLKCTRL_SYS_CLK_EN0_REG0, 22, 0);
+static A4_SYS_GATE(sys_spifc,		CLKCTRL_SYS_CLK_EN0_REG0, 23, 0);
+static A4_SYS_GATE(sys_dspa,		CLKCTRL_SYS_CLK_EN0_REG0, 24, 0);
+static A4_SYS_GATE(sys_nna,		CLKCTRL_SYS_CLK_EN0_REG0, 25, 0);
+static A4_SYS_GATE(sys_eth_mac,		CLKCTRL_SYS_CLK_EN0_REG0, 26, 0);
+
+/*
+ * FIXME: sys_gic provides the clock for GIC(Generic Interrupt Controller).
+ * After clock is disabled, The GIC cannot work properly. At present, the driver
+ * used by our GIC is the public driver in kernel, and there is no management
+ * clock in the driver.
+ */
+static A4_SYS_GATE(sys_gic,		CLKCTRL_SYS_CLK_EN0_REG0, 27, CLK_IS_CRITICAL);
+static A4_SYS_GATE(sys_rama,		CLKCTRL_SYS_CLK_EN0_REG0, 28, 0);
+
+/*
+ * NOTE: sys_big_nic provides the clock to the control bus of the NIC(Network
+ * Interface Controller) between multiple devices(CPU, DDR, RAM, ROM, GIC,
+ * SPIFC, CAPU, JTAG, EMMC, SDIO, sec_top, USB, Audio, ETH, SPICC) in the
+ * system. After clock is disabled, The NIC cannot work.
+ */
+static A4_SYS_GATE(sys_big_nic,		CLKCTRL_SYS_CLK_EN0_REG0, 29, CLK_IS_CRITICAL);
+static A4_SYS_GATE(sys_ramb,		CLKCTRL_SYS_CLK_EN0_REG0, 30, 0);
+static A4_SYS_GATE(sys_audio_top,	CLKCTRL_SYS_CLK_EN0_REG1, 0, 0);
+static A4_SYS_GATE(sys_audio_vad,	CLKCTRL_SYS_CLK_EN0_REG1, 1, 0);
+static A4_SYS_GATE(sys_usb,		CLKCTRL_SYS_CLK_EN0_REG1, 2, 0);
+static A4_SYS_GATE(sys_sd_emmc_a,	CLKCTRL_SYS_CLK_EN0_REG1, 3, 0);
+static A4_SYS_GATE(sys_sd_emmc_c,	CLKCTRL_SYS_CLK_EN0_REG1, 4, 0);
+static A4_SYS_GATE(sys_pwm_ab,		CLKCTRL_SYS_CLK_EN0_REG1, 5, 0);
+static A4_SYS_GATE(sys_pwm_cd,		CLKCTRL_SYS_CLK_EN0_REG1, 6, 0);
+static A4_SYS_GATE(sys_pwm_ef,		CLKCTRL_SYS_CLK_EN0_REG1, 7, 0);
+static A4_SYS_GATE(sys_pwm_gh,		CLKCTRL_SYS_CLK_EN0_REG1, 8, 0);
+static A4_SYS_GATE(sys_spicc_1,		CLKCTRL_SYS_CLK_EN0_REG1, 9, 0);
+static A4_SYS_GATE(sys_spicc_0,		CLKCTRL_SYS_CLK_EN0_REG1, 10, 0);
+static A4_SYS_GATE(sys_uart_a,		CLKCTRL_SYS_CLK_EN0_REG1, 11, 0);
+static A4_SYS_GATE(sys_uart_b,		CLKCTRL_SYS_CLK_EN0_REG1, 12, 0);
+static A4_SYS_GATE(sys_uart_c,		CLKCTRL_SYS_CLK_EN0_REG1, 13, 0);
+static A4_SYS_GATE(sys_uart_d,		CLKCTRL_SYS_CLK_EN0_REG1, 14, 0);
+static A4_SYS_GATE(sys_uart_e,		CLKCTRL_SYS_CLK_EN0_REG1, 15, 0);
+static A4_SYS_GATE(sys_i2c_m_a,		CLKCTRL_SYS_CLK_EN0_REG1, 16, 0);
+static A4_SYS_GATE(sys_i2c_m_b,		CLKCTRL_SYS_CLK_EN0_REG1, 17, 0);
+static A4_SYS_GATE(sys_i2c_m_c,		CLKCTRL_SYS_CLK_EN0_REG1, 18, 0);
+static A4_SYS_GATE(sys_i2c_m_d,		CLKCTRL_SYS_CLK_EN0_REG1, 19, 0);
+static A4_SYS_GATE(sys_rtc,		CLKCTRL_SYS_CLK_EN0_REG1, 21, 0);
+
+#define A4_AXI_GATE(_name, _reg, _bit, _flags)				\
+	A4_CLK_GATE(_name, _reg, _bit, axiclk,				\
+		    &clk_regmap_gate_ops, _flags)
+
+static A4_AXI_GATE(axi_audio_vad,	CLKCTRL_AXI_CLK_EN0, 0, 0);
+static A4_AXI_GATE(axi_audio_top,	CLKCTRL_AXI_CLK_EN0, 1, 0);
+
+/*
+ * NOTE: axi_sys_nic provides the clock to the AXI bus of the system NIC. After
+ * clock is disabled, The NIC cannot work.
+ */
+static A4_AXI_GATE(axi_sys_nic,		CLKCTRL_AXI_CLK_EN0, 2, CLK_IS_CRITICAL);
+static A4_AXI_GATE(axi_ramb,		CLKCTRL_AXI_CLK_EN0, 5, 0);
+static A4_AXI_GATE(axi_rama,		CLKCTRL_AXI_CLK_EN0, 6, 0);
+
+/*
+ * NOTE: axi_cpu_dmc provides the clock to the AXI bus where the CPU accesses
+ * the DDR. After clock is disabled, The CPU will not have access to the DDR.
+ */
+static A4_AXI_GATE(axi_cpu_dmc,		CLKCTRL_AXI_CLK_EN0, 7, CLK_IS_CRITICAL);
+static A4_AXI_GATE(axi_nna,		CLKCTRL_AXI_CLK_EN0, 12, 0);
+
+/*
+ * NOTE: axi_dev1_dmc provides the clock for the peripherals(EMMC, SDIO,
+ * sec_top, USB, Audio) to access the AXI bus of the DDR.
+ */
+static A4_AXI_GATE(axi_dev1_dmc,	CLKCTRL_AXI_CLK_EN0, 13, 0);
+
+/*
+ * NOTE: axi_dev0_dmc provides the clock for the peripherals(ETH and SPICC)
+ * to access the AXI bus of the DDR.
+ */
+static A4_AXI_GATE(axi_dev0_dmc,	CLKCTRL_AXI_CLK_EN0, 14, 0);
+static A4_AXI_GATE(axi_dsp_dmc,		CLKCTRL_AXI_CLK_EN0, 15, 0);
+
+static struct clk_regmap clk_12_24m_in = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_CLK12_24_CTRL,
+		.bit_idx = 11,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "clk_12_24m_in",
+		.ops = &clk_regmap_gate_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "xtal_24m",
+		},
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap clk_12_24m = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_CLK12_24_CTRL,
+		.shift = 10,
+		.width = 1,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "clk_12_24m",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&clk_12_24m_in.hw
+		},
+		.num_parents = 1,
+	},
+};
+
+/* FIXME: set value 0 will div by 2 like value 1 */
+static struct clk_regmap fclk_25m_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_CLK12_24_CTRL,
+		.shift = 0,
+		.width = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "fclk_25m_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "fix",
+		},
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap fclk_25m = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_CLK12_24_CTRL,
+		.bit_idx = 12,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "fclk_25m",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&fclk_25m_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+/*
+ * Channel 3(ddr_dpll_pt_clk) is manged by the DDR module; channel 12(cts_msr_clk)
+ * is manged by clock measures module. Their hardware are out of clock tree.
+ * Channel 4 5 8 9 10 11 13 14 15 16 18 are not connected.
+ *
+ * gp1 is designed for DSU (DynamIQ Shared Unit) alone. It cannot be changed
+ * arbitrarily. gp1 is read-only in the kernel and is only open for debug purposes.
+ */
+static u32 gen_parent_table[] = { 0, 1, 2, 6, 7, 17, 19, 20, 21, 22, 23, 24, 25,
+				  26, 27, 28};
+
+static const struct clk_parent_data gen_parent_data[] = {
+	{ .fw_name = "oscin" },
+	{ .hw = &rtc_clk.hw },
+	{ .fw_name = "sysplldiv16" },
+	{ .fw_name = "gp1" },
+	{ .fw_name = "hifi" },
+	{ .fw_name = "cpudiv16" },
+	{ .fw_name = "fdiv2" },
+	{ .fw_name = "fdiv2p5" },
+	{ .fw_name = "fdiv3" },
+	{ .fw_name = "fdiv4" },
+	{ .fw_name = "fdiv5" },
+	{ .fw_name = "fdiv7" },
+	{ .fw_name = "mpll0" },
+	{ .fw_name = "mpll1" },
+	{ .fw_name = "mpll2" },
+	{ .fw_name = "mpll3" }
+};
+
+static struct clk_regmap gen_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_GEN_CLK_CTRL,
+		.mask = 0x1f,
+		.shift = 12,
+		.table = gen_parent_table,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "gen_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = gen_parent_data,
+		.num_parents = ARRAY_SIZE(gen_parent_data),
+	},
+};
+
+static struct clk_regmap gen_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_GEN_CLK_CTRL,
+		.shift = 0,
+		.width = 11,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "gen_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&gen_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap gen = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_GEN_CLK_CTRL,
+		.bit_idx = 11,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "gen",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&gen_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static const struct clk_parent_data saradc_parent_data[] = {
+	{ .fw_name = "oscin" },
+	{ .fw_name = "sysclk" }
+};
+
+static struct clk_regmap saradc_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_SAR_CLK_CTRL0,
+		.mask = 0x1,
+		.shift = 9,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "saradc_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = saradc_parent_data,
+		.num_parents = ARRAY_SIZE(saradc_parent_data),
+	},
+};
+
+static struct clk_regmap saradc_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_SAR_CLK_CTRL0,
+		.shift = 0,
+		.width = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "saradc_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&saradc_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap saradc = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_SAR_CLK_CTRL0,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "saradc",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&saradc_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static const struct clk_parent_data pwm_parent_data[] = {
+	{ .fw_name = "oscin" },
+	{ .hw = &rtc_clk.hw },
+	{ .fw_name = "fdiv4" },
+	{ .fw_name = "fdiv3" }
+};
+
+#define AML_PWM_CLK_MUX(_name, _reg, _shift) {			\
+	.data = &(struct clk_regmap_mux_data) {			\
+		.offset = _reg,					\
+		.mask = 0x3,					\
+		.shift = _shift,				\
+	},							\
+	.hw.init = &(struct clk_init_data) {			\
+		.name = #_name "_sel",				\
+		.ops = &clk_regmap_mux_ops,			\
+		.parent_data = pwm_parent_data,			\
+		.num_parents = ARRAY_SIZE(pwm_parent_data),	\
+	},							\
+}
+
+#define AML_PWM_CLK_DIV(_name, _reg, _shift) {			\
+	.data = &(struct clk_regmap_div_data) {			\
+		.offset = _reg,					\
+		.shift = _shift,				\
+		.width = 8,					\
+	},							\
+	.hw.init = &(struct clk_init_data) {			\
+		.name = #_name "_div",				\
+		.ops = &clk_regmap_divider_ops,			\
+		.parent_names = (const char *[]) { #_name "_sel" },\
+		.num_parents = 1,				\
+		.flags = CLK_SET_RATE_PARENT,			\
+	},							\
+}
+
+#define AML_PWM_CLK_GATE(_name, _reg, _bit) {			\
+	.data = &(struct clk_regmap_gate_data) {		\
+		.offset = _reg,					\
+		.bit_idx = _bit,				\
+	},							\
+	.hw.init = &(struct clk_init_data) {			\
+		.name = #_name,					\
+		.ops = &clk_regmap_gate_ops,			\
+		.parent_names = (const char *[]) { #_name "_div" },\
+		.num_parents = 1,				\
+		.flags = CLK_SET_RATE_PARENT,			\
+	},							\
+}
+
+static struct clk_regmap pwm_a_sel =
+	AML_PWM_CLK_MUX(pwm_a, CLKCTRL_PWM_CLK_AB_CTRL, 9);
+static struct clk_regmap pwm_a_div =
+	AML_PWM_CLK_DIV(pwm_a, CLKCTRL_PWM_CLK_AB_CTRL, 0);
+static struct clk_regmap pwm_a =
+	AML_PWM_CLK_GATE(pwm_a, CLKCTRL_PWM_CLK_AB_CTRL, 8);
+
+static struct clk_regmap pwm_b_sel =
+	AML_PWM_CLK_MUX(pwm_b, CLKCTRL_PWM_CLK_AB_CTRL, 25);
+static struct clk_regmap pwm_b_div =
+	AML_PWM_CLK_DIV(pwm_b, CLKCTRL_PWM_CLK_AB_CTRL, 16);
+static struct clk_regmap pwm_b =
+	AML_PWM_CLK_GATE(pwm_b, CLKCTRL_PWM_CLK_AB_CTRL, 24);
+
+static struct clk_regmap pwm_c_sel =
+	AML_PWM_CLK_MUX(pwm_c, CLKCTRL_PWM_CLK_CD_CTRL, 9);
+static struct clk_regmap pwm_c_div =
+	AML_PWM_CLK_DIV(pwm_c, CLKCTRL_PWM_CLK_CD_CTRL, 0);
+static struct clk_regmap pwm_c =
+	AML_PWM_CLK_GATE(pwm_c, CLKCTRL_PWM_CLK_CD_CTRL, 8);
+
+static struct clk_regmap pwm_d_sel =
+	AML_PWM_CLK_MUX(pwm_d, CLKCTRL_PWM_CLK_CD_CTRL, 25);
+static struct clk_regmap pwm_d_div =
+	AML_PWM_CLK_DIV(pwm_d, CLKCTRL_PWM_CLK_CD_CTRL, 16);
+static struct clk_regmap pwm_d =
+	AML_PWM_CLK_GATE(pwm_d, CLKCTRL_PWM_CLK_CD_CTRL, 24);
+
+static struct clk_regmap pwm_e_sel =
+	AML_PWM_CLK_MUX(pwm_e, CLKCTRL_PWM_CLK_EF_CTRL, 9);
+static struct clk_regmap pwm_e_div =
+	AML_PWM_CLK_DIV(pwm_e, CLKCTRL_PWM_CLK_EF_CTRL, 0);
+static struct clk_regmap pwm_e =
+	AML_PWM_CLK_GATE(pwm_e, CLKCTRL_PWM_CLK_EF_CTRL, 8);
+
+static struct clk_regmap pwm_f_sel =
+	AML_PWM_CLK_MUX(pwm_f, CLKCTRL_PWM_CLK_EF_CTRL, 25);
+static struct clk_regmap pwm_f_div =
+	AML_PWM_CLK_DIV(pwm_f, CLKCTRL_PWM_CLK_EF_CTRL, 16);
+static struct clk_regmap pwm_f =
+	AML_PWM_CLK_GATE(pwm_f, CLKCTRL_PWM_CLK_EF_CTRL, 24);
+
+static struct clk_regmap pwm_g_sel =
+	AML_PWM_CLK_MUX(pwm_g, CLKCTRL_PWM_CLK_GH_CTRL, 9);
+static struct clk_regmap pwm_g_div =
+	AML_PWM_CLK_DIV(pwm_g, CLKCTRL_PWM_CLK_GH_CTRL, 0);
+static struct clk_regmap pwm_g =
+	AML_PWM_CLK_GATE(pwm_g, CLKCTRL_PWM_CLK_GH_CTRL, 8);
+
+static struct clk_regmap pwm_h_sel =
+	AML_PWM_CLK_MUX(pwm_h, CLKCTRL_PWM_CLK_GH_CTRL, 25);
+static struct clk_regmap pwm_h_div =
+	AML_PWM_CLK_DIV(pwm_h, CLKCTRL_PWM_CLK_GH_CTRL, 16);
+static struct clk_regmap pwm_h =
+	AML_PWM_CLK_GATE(pwm_h, CLKCTRL_PWM_CLK_GH_CTRL, 24);
+
+/* Channel 7 is gp1. */
+static const struct clk_parent_data spicc_parent_data[] = {
+	{ .fw_name = "oscin" },
+	{ .fw_name = "sysclk" },
+	{ .fw_name = "fdiv4" },
+	{ .fw_name = "fdiv3" },
+	{ .fw_name = "fdiv2" },
+	{ .fw_name = "fdiv5" },
+	{ .fw_name = "fdiv7" }
+};
+
+static struct clk_regmap spicc_0_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_SPICC_CLK_CTRL,
+		.mask = 0x7,
+		.shift = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_0_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = spicc_parent_data,
+		.num_parents = ARRAY_SIZE(spicc_parent_data),
+	},
+};
+
+static struct clk_regmap spicc_0_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_SPICC_CLK_CTRL,
+		.shift = 0,
+		.width = 6,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_0_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&spicc_0_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap spicc_0 = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_SPICC_CLK_CTRL,
+		.bit_idx = 6,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_0",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&spicc_0_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap spicc_1_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_SPICC_CLK_CTRL,
+		.mask = 0x7,
+		.shift = 23,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_1_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = spicc_parent_data,
+		.num_parents = ARRAY_SIZE(spicc_parent_data),
+	},
+};
+
+static struct clk_regmap spicc_1_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_SPICC_CLK_CTRL,
+		.shift = 16,
+		.width = 6,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_1_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&spicc_1_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap spicc_1 = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_SPICC_CLK_CTRL,
+		.bit_idx = 22,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_1",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&spicc_1_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static const struct clk_parent_data emmc_parent_data[] = {
+	{ .fw_name = "oscin" },
+	{ .fw_name = "fdiv2" },
+	{ .fw_name = "fdiv3" },
+	{ .fw_name = "hifi" },
+	{ .fw_name = "fdiv2p5" },
+	{ .fw_name = "mpll2" },
+	{ .fw_name = "mpll3" },
+	{ .fw_name = "gp0" }
+};
+
+static struct clk_regmap sd_emmc_a_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_SD_EMMC_CLK_CTRL,
+		.mask = 0x7,
+		.shift = 9,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_a_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = emmc_parent_data,
+		.num_parents = ARRAY_SIZE(emmc_parent_data),
+	},
+};
+
+static struct clk_regmap sd_emmc_a_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_SD_EMMC_CLK_CTRL,
+		.shift = 0,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_a_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sd_emmc_a_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sd_emmc_a = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_SD_EMMC_CLK_CTRL,
+		.bit_idx = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_a",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sd_emmc_a_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sd_emmc_c_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_NAND_CLK_CTRL,
+		.mask = 0x7,
+		.shift = 9,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_c_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = emmc_parent_data,
+		.num_parents = ARRAY_SIZE(emmc_parent_data),
+	},
+};
+
+static struct clk_regmap sd_emmc_c_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_NAND_CLK_CTRL,
+		.shift = 0,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_c_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sd_emmc_c_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sd_emmc_c = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_NAND_CLK_CTRL,
+		.bit_idx = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_c",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sd_emmc_c_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap ts_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_TS_CLK_CTRL,
+		.shift = 0,
+		.width = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "ts_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "oscin",
+		},
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap ts = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_TS_CLK_CTRL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "ts",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&ts_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_fixed_factor eth_125m_div = {
+	.mult = 1,
+	.div = 8,
+	.hw.init = &(struct clk_init_data) {
+		.name = "eth_125m_div",
+		.ops = &clk_fixed_factor_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "fdiv2",
+		},
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap eth_125m = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_ETH_CLK_CTRL,
+		.bit_idx = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "eth_125m",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&eth_125m_div.hw
+		},
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap eth_rmii_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_ETH_CLK_CTRL,
+		.shift = 0,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "eth_rmii_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "fdiv2",
+		},
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap eth_rmii = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_ETH_CLK_CTRL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "eth_rmii",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&eth_rmii_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+/* Channel 6 is gp1. */
+static u32 dspa_parent_table[] = { 0, 1, 2, 3, 4, 5, 7};
+
+static const struct clk_parent_data dspa_parent_data[] = {
+	{ .fw_name = "oscin" },
+	{ .fw_name = "fdiv2p5" },
+	{ .fw_name = "fdiv3" },
+	{ .fw_name = "rtc" },
+	{ .fw_name = "hifi" },
+	{ .fw_name = "fdiv4" },
+	{ .hw = &rtc_clk.hw }
+};
+
+static struct clk_regmap dspa_0_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_DSPA_CLK_CTRL0,
+		.mask = 0x7,
+		.shift = 10,
+		.table = dspa_parent_table,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "dspa_0_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = dspa_parent_data,
+		.num_parents = ARRAY_SIZE(dspa_parent_data),
+	},
+};
+
+static struct clk_regmap dspa_0_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_DSPA_CLK_CTRL0,
+		.shift = 0,
+		.width = 10,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "dspa_0_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&dspa_0_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap dspa_0 = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_DSPA_CLK_CTRL0,
+		.bit_idx = 13,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "dspa_0",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&dspa_0_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_GATE | CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap dspa_1_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_DSPA_CLK_CTRL0,
+		.mask = 0x7,
+		.shift = 26,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "dspa_1_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = dspa_parent_data,
+		.num_parents = ARRAY_SIZE(dspa_parent_data),
+	},
+};
+
+static struct clk_regmap dspa_1_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_DSPA_CLK_CTRL0,
+		.shift = 16,
+		.width = 10,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "dspa_1_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&dspa_1_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap dspa_1 = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_DSPA_CLK_CTRL0,
+		.bit_idx = 29,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "dspa_1",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&dspa_1_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_GATE | CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap dspa = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = CLKCTRL_DSPA_CLK_CTRL0,
+		.mask = 0x1,
+		.shift = 15,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "dspa",
+		.ops = &clk_regmap_mux_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&dspa_0.hw,
+			&dspa_1.hw
+		},
+		.num_parents = 2,
+		/*
+		 * NOTE: This level of mux is "no glitch mux", and mux_0
+		 * (here dspa_0) is not only the clock source for mux, but also
+		 * provides a working clock for "no glitch mux". "no glitch mux"
+		 * can be switched only when mux_0 has a clock input. Therefore,
+		 * add flag CLK_OPS_PARENT_ENABLE to ensure that mux_0 has clock
+		 * when "no glitch mux" works.
+		 */
+		.flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
+	},
+};
+
+/* Channel 6 is gp1. */
+static u32 nna_parent_table[] = { 0, 1, 2, 3, 4, 5, 7};
+
+static const struct clk_parent_data nna_parent_data[] = {
+	{ .fw_name = "oscin" },
+	{ .fw_name = "fdiv2p5" },
+	{ .fw_name = "fdiv4" },
+	{ .fw_name = "fdiv3" },
+	{ .fw_name = "fdiv5" },
+	{ .fw_name = "fdiv2" },
+	{ .fw_name = "hifi" }
+};
+
+static struct clk_regmap nna_core_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_NNA_CLK_CNTL,
+		.mask = 0x7,
+		.shift = 9,
+		.table = nna_parent_table,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "nna_core_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = nna_parent_data,
+		.num_parents = ARRAY_SIZE(nna_parent_data),
+	},
+};
+
+static struct clk_regmap nna_core_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_NNA_CLK_CNTL,
+		.shift = 0,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "nna_core_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&nna_core_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap nna_core = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_NNA_CLK_CNTL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "nna_core",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&nna_core_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap nna_axi_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = CLKCTRL_NNA_CLK_CNTL,
+		.mask = 0x7,
+		.shift = 25,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "nna_axi_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = nna_parent_data,
+		.num_parents = ARRAY_SIZE(nna_parent_data),
+	},
+};
+
+static struct clk_regmap nna_axi_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = CLKCTRL_NNA_CLK_CNTL,
+		.shift = 16,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "nna_axi_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&nna_axi_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap nna_axi = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = CLKCTRL_NNA_CLK_CNTL,
+		.bit_idx = 24,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "nna_axi",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&nna_axi_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_hw *a5_periphs_hw_clks[] = {
+	[CLKID_RTC_XTAL_CLKIN]		= &rtc_xtal_clkin.hw,
+	[CLKID_RTC_32K_DIV]		= &rtc_32k_div.hw,
+	[CLKID_RTC_32K_MUX]		= &rtc_32k_mux.hw,
+	[CLKID_RTC_32K]			= &rtc_32k.hw,
+	[CLKID_RTC_CLK]			= &rtc_clk.hw,
+	[CLKID_SYS_RESET_CTRL]		= &sys_reset_ctrl.hw,
+	[CLKID_SYS_PWR_CTRL]		= &sys_pwr_ctrl.hw,
+	[CLKID_SYS_PAD_CTRL]		= &sys_pad_ctrl.hw,
+	[CLKID_SYS_CTRL]		= &sys_ctrl.hw,
+	[CLKID_SYS_TS_PLL]		= &sys_ts_pll.hw,
+	[CLKID_SYS_DEV_ARB]		= &sys_dev_arb.hw,
+	[CLKID_SYS_MMC_PCLK]		= &sys_mmc_pclk.hw,
+	[CLKID_SYS_MAILBOX]		= &sys_mailbox.hw,
+	[CLKID_SYS_CPU_CTRL]		= &sys_cpu_ctrl.hw,
+	[CLKID_SYS_JTAG_CTRL]		= &sys_jtag_ctrl.hw,
+	[CLKID_SYS_IR_CTRL]		= &sys_ir_ctrl.hw,
+	[CLKID_SYS_IRQ_CTRL]		= &sys_irq_ctrl.hw,
+	[CLKID_SYS_MSR_CLK]		= &sys_msr_clk.hw,
+	[CLKID_SYS_ROM]			= &sys_rom.hw,
+	[CLKID_SYS_CPU_ARB]		= &sys_cpu_apb.hw,
+	[CLKID_SYS_RSA]			= &sys_rsa.hw,
+	[CLKID_SYS_SAR_ADC]		= &sys_sar_adc.hw,
+	[CLKID_SYS_STARTUP]		= &sys_startup.hw,
+	[CLKID_SYS_SECURE]		= &sys_secure.hw,
+	[CLKID_SYS_SPIFC]		= &sys_spifc.hw,
+	[CLKID_SYS_DSPA]		= &sys_dspa.hw,
+	[CLKID_SYS_NNA]			= &sys_nna.hw,
+	[CLKID_SYS_ETH_MAC]		= &sys_eth_mac.hw,
+	[CLKID_SYS_GIC]			= &sys_gic.hw,
+	[CLKID_SYS_RAMA]		= &sys_rama.hw,
+	[CLKID_SYS_BIG_NIC]		= &sys_big_nic.hw,
+	[CLKID_SYS_RAMB]		= &sys_ramb.hw,
+	[CLKID_SYS_AUDIO_TOP]		= &sys_audio_top.hw,
+	[CLKID_SYS_AUDIO_VAD]		= &sys_audio_vad.hw,
+	[CLKID_SYS_USB]			= &sys_usb.hw,
+	[CLKID_SYS_SD_EMMC_A]		= &sys_sd_emmc_a.hw,
+	[CLKID_SYS_SD_EMMC_C]		= &sys_sd_emmc_c.hw,
+	[CLKID_SYS_PWM_AB]		= &sys_pwm_ab.hw,
+	[CLKID_SYS_PWM_CD]		= &sys_pwm_cd.hw,
+	[CLKID_SYS_PWM_EF]		= &sys_pwm_ef.hw,
+	[CLKID_SYS_PWM_GH]		= &sys_pwm_gh.hw,
+	[CLKID_SYS_SPICC_1]		= &sys_spicc_1.hw,
+	[CLKID_SYS_SPICC_0]		= &sys_spicc_0.hw,
+	[CLKID_SYS_UART_A]		= &sys_uart_a.hw,
+	[CLKID_SYS_UART_B]		= &sys_uart_b.hw,
+	[CLKID_SYS_UART_C]		= &sys_uart_c.hw,
+	[CLKID_SYS_UART_D]		= &sys_uart_d.hw,
+	[CLKID_SYS_UART_E]		= &sys_uart_e.hw,
+	[CLKID_SYS_I2C_M_A]		= &sys_i2c_m_a.hw,
+	[CLKID_SYS_I2C_M_B]		= &sys_i2c_m_b.hw,
+	[CLKID_SYS_I2C_M_C]		= &sys_i2c_m_c.hw,
+	[CLKID_SYS_I2C_M_D]		= &sys_i2c_m_d.hw,
+	[CLKID_SYS_RTC]			= &sys_rtc.hw,
+	[CLKID_AXI_AUDIO_VAD]		= &axi_audio_vad.hw,
+	[CLKID_AXI_AUDIO_TOP]		= &axi_audio_top.hw,
+	[CLKID_AXI_SYS_NIC]		= &axi_sys_nic.hw,
+	[CLKID_AXI_RAMB]		= &axi_ramb.hw,
+	[CLKID_AXI_RAMA]		= &axi_rama.hw,
+	[CLKID_AXI_CPU_DMC]		= &axi_cpu_dmc.hw,
+	[CLKID_AXI_NNA]			= &axi_nna.hw,
+	[CLKID_AXI_DEV1_DMC]		= &axi_dev1_dmc.hw,
+	[CLKID_AXI_DEV0_DMC]		= &axi_dev0_dmc.hw,
+	[CLKID_AXI_DSP_DMC]		= &axi_dsp_dmc.hw,
+	[CLKID_12_24M_IN]		= &clk_12_24m_in.hw,
+	[CLKID_12M_24M]			= &clk_12_24m.hw,
+	[CLKID_FCLK_25M_DIV]		= &fclk_25m_div.hw,
+	[CLKID_FCLK_25M]		= &fclk_25m.hw,
+	[CLKID_GEN_SEL]			= &gen_sel.hw,
+	[CLKID_GEN_DIV]			= &gen_div.hw,
+	[CLKID_GEN]			= &gen.hw,
+	[CLKID_SARADC_SEL]		= &saradc_sel.hw,
+	[CLKID_SARADC_DIV]		= &saradc_div.hw,
+	[CLKID_SARADC]			= &saradc.hw,
+	[CLKID_PWM_A_SEL]		= &pwm_a_sel.hw,
+	[CLKID_PWM_A_DIV]		= &pwm_a_div.hw,
+	[CLKID_PWM_A]			= &pwm_a.hw,
+	[CLKID_PWM_B_SEL]		= &pwm_b_sel.hw,
+	[CLKID_PWM_B_DIV]		= &pwm_b_div.hw,
+	[CLKID_PWM_B]			= &pwm_b.hw,
+	[CLKID_PWM_C_SEL]		= &pwm_c_sel.hw,
+	[CLKID_PWM_C_DIV]		= &pwm_c_div.hw,
+	[CLKID_PWM_C]			= &pwm_c.hw,
+	[CLKID_PWM_D_SEL]		= &pwm_d_sel.hw,
+	[CLKID_PWM_D_DIV]		= &pwm_d_div.hw,
+	[CLKID_PWM_D]			= &pwm_d.hw,
+	[CLKID_PWM_E_SEL]		= &pwm_e_sel.hw,
+	[CLKID_PWM_E_DIV]		= &pwm_e_div.hw,
+	[CLKID_PWM_E]			= &pwm_e.hw,
+	[CLKID_PWM_F_SEL]		= &pwm_f_sel.hw,
+	[CLKID_PWM_F_DIV]		= &pwm_f_div.hw,
+	[CLKID_PWM_F]			= &pwm_f.hw,
+	[CLKID_PWM_G_SEL]		= &pwm_g_sel.hw,
+	[CLKID_PWM_G_DIV]		= &pwm_g_div.hw,
+	[CLKID_PWM_G]			= &pwm_g.hw,
+	[CLKID_PWM_H_SEL]		= &pwm_h_sel.hw,
+	[CLKID_PWM_H_DIV]		= &pwm_h_div.hw,
+	[CLKID_PWM_H]			= &pwm_h.hw,
+	[CLKID_SPICC_0_SEL]		= &spicc_0_sel.hw,
+	[CLKID_SPICC_0_DIV]		= &spicc_0_div.hw,
+	[CLKID_SPICC_0]			= &spicc_0.hw,
+	[CLKID_SPICC_1_SEL]		= &spicc_1_sel.hw,
+	[CLKID_SPICC_1_DIV]		= &spicc_1_div.hw,
+	[CLKID_SPICC_1]			= &spicc_1.hw,
+	[CLKID_SD_EMMC_A_SEL]		= &sd_emmc_a_sel.hw,
+	[CLKID_SD_EMMC_A_DIV]		= &sd_emmc_a_div.hw,
+	[CLKID_SD_EMMC_A]		= &sd_emmc_a.hw,
+	[CLKID_SD_EMMC_C_SEL]		= &sd_emmc_c_sel.hw,
+	[CLKID_SD_EMMC_C_DIV]		= &sd_emmc_c_div.hw,
+	[CLKID_SD_EMMC_C]		= &sd_emmc_c.hw,
+	[CLKID_TS_DIV]			= &ts_div.hw,
+	[CLKID_TS]			= &ts.hw,
+	[CLKID_ETH_125M_DIV]		= &eth_125m_div.hw,
+	[CLKID_ETH_125M]		= &eth_125m.hw,
+	[CLKID_ETH_RMII_DIV]		= &eth_rmii_div.hw,
+	[CLKID_ETH_RMII]		= &eth_rmii.hw,
+	[CLKID_DSPA_0_SEL]		= &dspa_0_sel.hw,
+	[CLKID_DSPA_0_DIV]		= &dspa_0_div.hw,
+	[CLKID_DSPA_0]			= &dspa_0.hw,
+	[CLKID_DSPA_1_SEL]		= &dspa_1_sel.hw,
+	[CLKID_DSPA_1_DIV]		= &dspa_1_div.hw,
+	[CLKID_DSPA_1]			= &dspa_1.hw,
+	[CLKID_DSPA]			= &dspa.hw,
+	[CLKID_NNA_CORE_SEL]		= &nna_core_sel.hw,
+	[CLKID_NNA_CORE_DIV]		= &nna_core_div.hw,
+	[CLKID_NNA_CORE]		= &nna_core.hw,
+	[CLKID_NNA_AXI_SEL]		= &nna_axi_sel.hw,
+	[CLKID_NNA_AXI_DIV]		= &nna_axi_div.hw,
+	[CLKID_NNA_AXI]			= &nna_axi.hw,
+};
+
+/* Convenience table to populate regmap in .probe */
+static struct clk_regmap *const a5_periphs_clk_regmaps[] = {
+	&rtc_xtal_clkin,
+	&rtc_32k_div,
+	&rtc_32k_mux,
+	&rtc_32k,
+	&rtc_clk,
+	&sys_reset_ctrl,
+	&sys_pwr_ctrl,
+	&sys_pad_ctrl,
+	&sys_ctrl,
+	&sys_ts_pll,
+	&sys_dev_arb,
+	&sys_mmc_pclk,
+	&sys_mailbox,
+	&sys_cpu_ctrl,
+	&sys_jtag_ctrl,
+	&sys_ir_ctrl,
+	&sys_irq_ctrl,
+	&sys_msr_clk,
+	&sys_rom,
+	&sys_cpu_apb,
+	&sys_rsa,
+	&sys_sar_adc,
+	&sys_startup,
+	&sys_secure,
+	&sys_spifc,
+	&sys_dspa,
+	&sys_nna,
+	&sys_eth_mac,
+	&sys_gic,
+	&sys_rama,
+	&sys_big_nic,
+	&sys_ramb,
+	&sys_audio_top,
+	&sys_audio_vad,
+	&sys_usb,
+	&sys_sd_emmc_a,
+	&sys_sd_emmc_c,
+	&sys_pwm_ab,
+	&sys_pwm_cd,
+	&sys_pwm_ef,
+	&sys_pwm_gh,
+	&sys_spicc_1,
+	&sys_spicc_0,
+	&sys_uart_a,
+	&sys_uart_b,
+	&sys_uart_c,
+	&sys_uart_d,
+	&sys_uart_e,
+	&sys_i2c_m_a,
+	&sys_i2c_m_b,
+	&sys_i2c_m_c,
+	&sys_i2c_m_d,
+	&sys_rtc,
+	&axi_audio_vad,
+	&axi_audio_top,
+	&axi_sys_nic,
+	&axi_ramb,
+	&axi_rama,
+	&axi_cpu_dmc,
+	&axi_nna,
+	&axi_dev1_dmc,
+	&axi_dev0_dmc,
+	&axi_dsp_dmc,
+	&clk_12_24m_in,
+	&clk_12_24m,
+	&fclk_25m_div,
+	&fclk_25m,
+	&gen_sel,
+	&gen_div,
+	&gen,
+	&saradc_sel,
+	&saradc_div,
+	&saradc,
+	&pwm_a_sel,
+	&pwm_a_div,
+	&pwm_a,
+	&pwm_b_sel,
+	&pwm_b_div,
+	&pwm_b,
+	&pwm_c_sel,
+	&pwm_c_div,
+	&pwm_c,
+	&pwm_d_sel,
+	&pwm_d_div,
+	&pwm_d,
+	&pwm_e_sel,
+	&pwm_e_div,
+	&pwm_e,
+	&pwm_f_sel,
+	&pwm_f_div,
+	&pwm_f,
+	&pwm_g_sel,
+	&pwm_g_div,
+	&pwm_g,
+	&pwm_h_sel,
+	&pwm_h_div,
+	&pwm_h,
+	&spicc_0_sel,
+	&spicc_0_div,
+	&spicc_0,
+	&spicc_1_sel,
+	&spicc_1_div,
+	&spicc_1,
+	&sd_emmc_a_sel,
+	&sd_emmc_a_div,
+	&sd_emmc_a,
+	&sd_emmc_c_sel,
+	&sd_emmc_c_div,
+	&sd_emmc_c,
+	&ts_div,
+	&ts,
+	&eth_125m,
+	&eth_rmii_div,
+	&eth_rmii,
+	&dspa_0_sel,
+	&dspa_0_div,
+	&dspa_0,
+	&dspa_1_sel,
+	&dspa_1_div,
+	&dspa_1,
+	&dspa,
+	&nna_core_sel,
+	&nna_core_div,
+	&nna_core,
+	&nna_axi_sel,
+	&nna_axi_div,
+	&nna_axi
+};
+
+static const struct regmap_config clkc_regmap_config = {
+	.reg_bits       = 32,
+	.val_bits       = 32,
+	.reg_stride     = 4,
+	.max_register   = CLKCTRL_NNA_CLK_CNTL,
+};
+
+static struct meson_clk_hw_data a5_periphs_clks = {
+	.hws = a5_periphs_hw_clks,
+	.num = ARRAY_SIZE(a5_periphs_hw_clks),
+};
+
+static int aml_a5_peripherals_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
+	void __iomem *base;
+	int clkid, ret, i;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	regmap = devm_regmap_init_mmio(dev, base, &clkc_regmap_config);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	/* Populate regmap for the regmap backed clocks */
+	for (i = 0; i < ARRAY_SIZE(a5_periphs_clk_regmaps); i++)
+		a5_periphs_clk_regmaps[i]->map = regmap;
+
+	for (clkid = 0; clkid < a5_periphs_clks.num; clkid++) {
+		/* array might be sparse */
+		if (!a5_periphs_clks.hws[clkid])
+			continue;
+
+		ret = devm_clk_hw_register(dev, a5_periphs_clks.hws[clkid]);
+		if (ret) {
+			dev_err(dev, "Clock registration failed\n");
+			return ret;
+		}
+	}
+
+	return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get,
+					   &a5_periphs_clks);
+}
+
+static const struct of_device_id a5_peripherals_clkc_match_table[] = {
+	{
+		.compatible = "amlogic,a5-peripherals-clkc",
+	},
+	{ /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, a5_peripherals_clkc_match_table);
+
+static struct platform_driver a5_peripherals_driver = {
+	.probe		= aml_a5_peripherals_probe,
+	.driver		= {
+		.name	= "a5-peripherals-clkc",
+		.of_match_table = a5_peripherals_clkc_match_table,
+	},
+};
+module_platform_driver(a5_peripherals_driver);
+
+MODULE_DESCRIPTION("Amlogic A5 Peripherals Clock Controller driver");
+MODULE_AUTHOR("Chuan Liu <chuan.liu@...ogic.com>");
+MODULE_LICENSE("GPL");

-- 
2.37.1



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