clk: meson: c3: add c3 clock peripherals controller driver

Add the C3 peripherals clock controller driver in the C3 SoC family.

[jbrunet: fix Kconfig select order and probe function name]
Co-developed-by: Chuan Liu <chuan.liu@amlogic.com>
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Link: https://lore.kernel.org/r/20240522082727.3029656-6-xianwei.zhao@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

3 files changed, 2380 insertions, 0 deletions

diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
index 4d1779b3ddec..78f648c9c97d 100644
--- a/drivers/clk/meson/Kconfig
+++ b/drivers/clk/meson/Kconfig
@@ -145,6 +145,20 @@ config COMMON_CLK_C3_PLL
 	  AKA C3. Say Y if you want the board to work, because PLLs are the parent
 	  of most peripherals.
 
+config COMMON_CLK_C3_PERIPHERALS
+	tristate "Amlogic C3 peripherals clock controller"
+	depends on ARM64
+	default y
+	select COMMON_CLK_MESON_REGMAP
+	select COMMON_CLK_MESON_DUALDIV
+	select COMMON_CLK_MESON_CLKC_UTILS
+	imply COMMON_CLK_SCMI
+	imply COMMON_CLK_C3_PLL
+	help
+	  Support for the Peripherals clock controller on Amlogic C302X and
+	  C308L devices, AKA C3. Say Y if you want the peripherals clock to
+	  work.
+
 config COMMON_CLK_G12A
 	tristate "G12 and SM1 SoC clock controllers support"
 	depends on ARM64
diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile
index 323f92a0ad6b..bc56a47931c1 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_C3_PLL) += c3-pll.o
+obj-$(CONFIG_COMMON_CLK_C3_PERIPHERALS) += c3-peripherals.o
 obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o
 obj-$(CONFIG_COMMON_CLK_G12A) += g12a.o g12a-aoclk.o
 obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o meson8-ddr.o
diff --git a/drivers/clk/meson/c3-peripherals.c b/drivers/clk/meson/c3-peripherals.c
new file mode 100644
index 000000000000..ff17abe6a999
--- /dev/null
+++ b/drivers/clk/meson/c3-peripherals.c
@@ -0,0 +1,2365 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Amlogic C3 Peripherals Clock Controller Driver
+ *
+ * Copyright (c) 2023 Amlogic, inc.
+ * Author: Chuan Liu <chuan.liu@amlogic.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,c3-peripherals-clkc.h>
+
+#define RTC_BY_OSCIN_CTRL0			0x8
+#define RTC_BY_OSCIN_CTRL1			0xc
+#define RTC_CTRL				0x10
+#define SYS_CLK_EN0_REG0			0x44
+#define SYS_CLK_EN0_REG1			0x48
+#define SYS_CLK_EN0_REG2			0x4c
+#define CLK12_24_CTRL				0xa8
+#define AXI_CLK_EN0				0xac
+#define VDIN_MEAS_CLK_CTRL			0xf8
+#define VAPB_CLK_CTRL				0xfc
+#define MIPIDSI_PHY_CLK_CTRL			0x104
+#define GE2D_CLK_CTRL				0x10c
+#define ISP0_CLK_CTRL				0x110
+#define DEWARPA_CLK_CTRL			0x114
+#define VOUTENC_CLK_CTRL			0x118
+#define VDEC_CLK_CTRL				0x140
+#define VDEC3_CLK_CTRL				0x148
+#define TS_CLK_CTRL				0x158
+#define ETH_CLK_CTRL				0x164
+#define NAND_CLK_CTRL				0x168
+#define SD_EMMC_CLK_CTRL			0x16c
+#define SPICC_CLK_CTRL				0x174
+#define GEN_CLK_CTRL				0x178
+#define SAR_CLK_CTRL0				0x17c
+#define PWM_CLK_AB_CTRL				0x180
+#define PWM_CLK_CD_CTRL				0x184
+#define PWM_CLK_EF_CTRL				0x188
+#define PWM_CLK_GH_CTRL				0x18c
+#define PWM_CLK_IJ_CTRL				0x190
+#define PWM_CLK_KL_CTRL				0x194
+#define PWM_CLK_MN_CTRL				0x198
+#define VC9000E_CLK_CTRL			0x19c
+#define SPIFC_CLK_CTRL				0x1a0
+#define NNA_CLK_CTRL				0x220
+
+static struct clk_regmap rtc_xtal_clkin = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = 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 = RTC_BY_OSCIN_CTRL0,
+			.shift   = 0,
+			.width   = 12,
+		},
+		.n2 = {
+			.reg_off = RTC_BY_OSCIN_CTRL0,
+			.shift   = 12,
+			.width   = 12,
+		},
+		.m1 = {
+			.reg_off = RTC_BY_OSCIN_CTRL1,
+			.shift   = 0,
+			.width   = 12,
+		},
+		.m2 = {
+			.reg_off = RTC_BY_OSCIN_CTRL1,
+			.shift   = 12,
+			.width   = 12,
+		},
+		.dual = {
+			.reg_off = 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 = 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 = 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 = 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 C3_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 C3_SYS_GATE(_name, _reg, _bit, _flags)				\
+	C3_CLK_GATE(_name, _reg, _bit, sysclk,				\
+		    &clk_regmap_gate_ops, _flags)
+
+#define C3_SYS_GATE_RO(_name, _reg, _bit)				\
+	C3_CLK_GATE(_name, _reg, _bit, sysclk,				\
+		    &clk_regmap_gate_ro_ops, 0)
+
+static C3_SYS_GATE(sys_reset_ctrl,	SYS_CLK_EN0_REG0, 1, 0);
+static C3_SYS_GATE(sys_pwr_ctrl,	SYS_CLK_EN0_REG0, 3, 0);
+static C3_SYS_GATE(sys_pad_ctrl,	SYS_CLK_EN0_REG0, 4, 0);
+static C3_SYS_GATE(sys_ctrl,		SYS_CLK_EN0_REG0, 5, 0);
+static C3_SYS_GATE(sys_ts_pll,		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 C3_SYS_GATE(sys_dev_arb,		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 C3_SYS_GATE_RO(sys_mmc_pclk,	SYS_CLK_EN0_REG0, 8);
+
+/*
+ * 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 C3_SYS_GATE(sys_cpu_ctrl,	SYS_CLK_EN0_REG0, 11, CLK_IS_CRITICAL);
+static C3_SYS_GATE(sys_jtag_ctrl,	SYS_CLK_EN0_REG0, 12, 0);
+static C3_SYS_GATE(sys_ir_ctrl,		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 C3_SYS_GATE(sys_irq_ctrl,	SYS_CLK_EN0_REG0, 14, CLK_IS_CRITICAL);
+static C3_SYS_GATE(sys_msr_clk,		SYS_CLK_EN0_REG0, 15, 0);
+static C3_SYS_GATE(sys_rom,		SYS_CLK_EN0_REG0, 16, 0);
+static C3_SYS_GATE(sys_uart_f,		SYS_CLK_EN0_REG0, 17, 0);
+static C3_SYS_GATE(sys_cpu_apb,		SYS_CLK_EN0_REG0, 18, 0);
+static C3_SYS_GATE(sys_rsa,		SYS_CLK_EN0_REG0, 19, 0);
+static C3_SYS_GATE(sys_sar_adc,		SYS_CLK_EN0_REG0, 20, 0);
+static C3_SYS_GATE(sys_startup,		SYS_CLK_EN0_REG0, 21, 0);
+static C3_SYS_GATE(sys_secure,		SYS_CLK_EN0_REG0, 22, 0);
+static C3_SYS_GATE(sys_spifc,		SYS_CLK_EN0_REG0, 23, 0);
+static C3_SYS_GATE(sys_nna,		SYS_CLK_EN0_REG0, 25, 0);
+static C3_SYS_GATE(sys_eth_mac,		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 C3_SYS_GATE(sys_gic,		SYS_CLK_EN0_REG0, 27, CLK_IS_CRITICAL);
+static C3_SYS_GATE(sys_rama,		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 C3_SYS_GATE(sys_big_nic,		SYS_CLK_EN0_REG0, 29, CLK_IS_CRITICAL);
+static C3_SYS_GATE(sys_ramb,		SYS_CLK_EN0_REG0, 30, 0);
+static C3_SYS_GATE(sys_audio_pclk,	SYS_CLK_EN0_REG0, 31, 0);
+static C3_SYS_GATE(sys_pwm_kl,		SYS_CLK_EN0_REG1, 0, 0);
+static C3_SYS_GATE(sys_pwm_ij,		SYS_CLK_EN0_REG1, 1, 0);
+static C3_SYS_GATE(sys_usb,		SYS_CLK_EN0_REG1, 2, 0);
+static C3_SYS_GATE(sys_sd_emmc_a,	SYS_CLK_EN0_REG1, 3, 0);
+static C3_SYS_GATE(sys_sd_emmc_c,	SYS_CLK_EN0_REG1, 4, 0);
+static C3_SYS_GATE(sys_pwm_ab,		SYS_CLK_EN0_REG1, 5, 0);
+static C3_SYS_GATE(sys_pwm_cd,		SYS_CLK_EN0_REG1, 6, 0);
+static C3_SYS_GATE(sys_pwm_ef,		SYS_CLK_EN0_REG1, 7, 0);
+static C3_SYS_GATE(sys_pwm_gh,		SYS_CLK_EN0_REG1, 8, 0);
+static C3_SYS_GATE(sys_spicc_1,		SYS_CLK_EN0_REG1, 9, 0);
+static C3_SYS_GATE(sys_spicc_0,		SYS_CLK_EN0_REG1, 10, 0);
+static C3_SYS_GATE(sys_uart_a,		SYS_CLK_EN0_REG1, 11, 0);
+static C3_SYS_GATE(sys_uart_b,		SYS_CLK_EN0_REG1, 12, 0);
+static C3_SYS_GATE(sys_uart_c,		SYS_CLK_EN0_REG1, 13, 0);
+static C3_SYS_GATE(sys_uart_d,		SYS_CLK_EN0_REG1, 14, 0);
+static C3_SYS_GATE(sys_uart_e,		SYS_CLK_EN0_REG1, 15, 0);
+static C3_SYS_GATE(sys_i2c_m_a,		SYS_CLK_EN0_REG1, 16, 0);
+static C3_SYS_GATE(sys_i2c_m_b,		SYS_CLK_EN0_REG1, 17, 0);
+static C3_SYS_GATE(sys_i2c_m_c,		SYS_CLK_EN0_REG1, 18, 0);
+static C3_SYS_GATE(sys_i2c_m_d,		SYS_CLK_EN0_REG1, 19, 0);
+static C3_SYS_GATE(sys_i2c_s_a,		SYS_CLK_EN0_REG1, 20, 0);
+static C3_SYS_GATE(sys_rtc,		SYS_CLK_EN0_REG1, 21, 0);
+static C3_SYS_GATE(sys_ge2d,		SYS_CLK_EN0_REG1, 22, 0);
+static C3_SYS_GATE(sys_isp,		SYS_CLK_EN0_REG1, 23, 0);
+static C3_SYS_GATE(sys_gpv_isp_nic,	SYS_CLK_EN0_REG1, 24, 0);
+static C3_SYS_GATE(sys_gpv_cve_nic,	SYS_CLK_EN0_REG1, 25, 0);
+static C3_SYS_GATE(sys_mipi_dsi_host,	SYS_CLK_EN0_REG1, 26, 0);
+static C3_SYS_GATE(sys_mipi_dsi_phy,	SYS_CLK_EN0_REG1, 27, 0);
+static C3_SYS_GATE(sys_eth_phy,		SYS_CLK_EN0_REG1, 28, 0);
+static C3_SYS_GATE(sys_acodec,		SYS_CLK_EN0_REG1, 29, 0);
+static C3_SYS_GATE(sys_dwap,		SYS_CLK_EN0_REG1, 30, 0);
+static C3_SYS_GATE(sys_dos,		SYS_CLK_EN0_REG1, 31, 0);
+static C3_SYS_GATE(sys_cve,		SYS_CLK_EN0_REG2, 0, 0);
+static C3_SYS_GATE(sys_vout,		SYS_CLK_EN0_REG2, 1, 0);
+static C3_SYS_GATE(sys_vc9000e,		SYS_CLK_EN0_REG2, 2, 0);
+static C3_SYS_GATE(sys_pwm_mn,		SYS_CLK_EN0_REG2, 3, 0);
+static C3_SYS_GATE(sys_sd_emmc_b,	SYS_CLK_EN0_REG2, 4, 0);
+
+#define C3_AXI_GATE(_name, _reg, _bit, _flags)				\
+	C3_CLK_GATE(_name, _reg, _bit, axiclk,				\
+		    &clk_regmap_gate_ops, _flags)
+
+/*
+ * NOTE: axi_sys_nic provides the clock to the AXI bus of the system NIC. After
+ * clock is disabled, The NIC cannot work.
+ */
+static C3_AXI_GATE(axi_sys_nic,		AXI_CLK_EN0, 2, CLK_IS_CRITICAL);
+static C3_AXI_GATE(axi_isp_nic,		AXI_CLK_EN0, 3, 0);
+static C3_AXI_GATE(axi_cve_nic,		AXI_CLK_EN0, 4, 0);
+static C3_AXI_GATE(axi_ramb,		AXI_CLK_EN0, 5, 0);
+static C3_AXI_GATE(axi_rama,		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 C3_AXI_GATE(axi_cpu_dmc,		AXI_CLK_EN0, 7, CLK_IS_CRITICAL);
+static C3_AXI_GATE(axi_nic,		AXI_CLK_EN0, 8, 0);
+static C3_AXI_GATE(axi_dma,		AXI_CLK_EN0, 9, 0);
+
+/*
+ * NOTE: axi_mux_nic provides the clock to the NIC's AXI bus for NN(Neural
+ * Network) and other devices(CPU, EMMC, SDIO, sec_top, USB, Audio, ETH, SPICC)
+ * to access RAM space.
+ */
+static C3_AXI_GATE(axi_mux_nic,		AXI_CLK_EN0, 10, 0);
+static C3_AXI_GATE(axi_cve,		AXI_CLK_EN0, 12, 0);
+
+/*
+ * NOTE: axi_dev1_dmc provides the clock for the peripherals(EMMC, SDIO,
+ * sec_top, USB, Audio, ETH, SPICC) to access the AXI bus of the DDR.
+ */
+static C3_AXI_GATE(axi_dev1_dmc,	AXI_CLK_EN0, 13, 0);
+static C3_AXI_GATE(axi_dev0_dmc,	AXI_CLK_EN0, 14, 0);
+static C3_AXI_GATE(axi_dsp_dmc,		AXI_CLK_EN0, 15, 0);
+
+/*
+ * clk_12_24m model
+ *
+ *          |------|     |-----| clk_12m_24m |-----|
+ * xtal---->| gate |---->| div |------------>| pad |
+ *          |------|     |-----|             |-----|
+ */
+static struct clk_regmap clk_12_24m_in = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = 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 = 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,
+	},
+};
+
+/* Fix me: set value 0 will div by 2 like value 1 */
+static struct clk_regmap fclk_25m_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = 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 = 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 8 9 10 11 13 14 15 16 18 are not connected.
+ */
+static u32 gen_parent_table[] = { 0, 1, 2, 5, 6, 7, 17, 19, 20, 21, 22, 23, 24};
+
+static const struct clk_parent_data gen_parent_data[] = {
+	{ .fw_name = "oscin" },
+	{ .hw = &rtc_clk.hw },
+	{ .fw_name = "sysplldiv16" },
+	{ .fw_name = "gp0" },
+	{ .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" }
+};
+
+static struct clk_regmap gen_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = 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 = 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 = 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 = 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 = 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 = 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" },
+	{ .fw_name = "gp1" },
+	{ .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, PWM_CLK_AB_CTRL, 9);
+static struct clk_regmap pwm_a_div =
+	AML_PWM_CLK_DIV(pwm_a, PWM_CLK_AB_CTRL, 0);
+static struct clk_regmap pwm_a =
+	AML_PWM_CLK_GATE(pwm_a, PWM_CLK_AB_CTRL, 8);
+
+static struct clk_regmap pwm_b_sel =
+	AML_PWM_CLK_MUX(pwm_b, PWM_CLK_AB_CTRL, 25);
+static struct clk_regmap pwm_b_div =
+	AML_PWM_CLK_DIV(pwm_b, PWM_CLK_AB_CTRL, 16);
+static struct clk_regmap pwm_b =
+	AML_PWM_CLK_GATE(pwm_b, PWM_CLK_AB_CTRL, 24);
+
+static struct clk_regmap pwm_c_sel =
+	AML_PWM_CLK_MUX(pwm_c, PWM_CLK_CD_CTRL, 9);
+static struct clk_regmap pwm_c_div =
+	AML_PWM_CLK_DIV(pwm_c, PWM_CLK_CD_CTRL, 0);
+static struct clk_regmap pwm_c =
+	AML_PWM_CLK_GATE(pwm_c, PWM_CLK_CD_CTRL, 8);
+
+static struct clk_regmap pwm_d_sel =
+	AML_PWM_CLK_MUX(pwm_d, PWM_CLK_CD_CTRL, 25);
+static struct clk_regmap pwm_d_div =
+	AML_PWM_CLK_DIV(pwm_d, PWM_CLK_CD_CTRL, 16);
+static struct clk_regmap pwm_d =
+	AML_PWM_CLK_GATE(pwm_d, PWM_CLK_CD_CTRL, 24);
+
+static struct clk_regmap pwm_e_sel =
+	AML_PWM_CLK_MUX(pwm_e, PWM_CLK_EF_CTRL, 9);
+static struct clk_regmap pwm_e_div =
+	AML_PWM_CLK_DIV(pwm_e, PWM_CLK_EF_CTRL, 0);
+static struct clk_regmap pwm_e =
+	AML_PWM_CLK_GATE(pwm_e, PWM_CLK_EF_CTRL, 8);
+
+static struct clk_regmap pwm_f_sel =
+	AML_PWM_CLK_MUX(pwm_f, PWM_CLK_EF_CTRL, 25);
+static struct clk_regmap pwm_f_div =
+	AML_PWM_CLK_DIV(pwm_f, PWM_CLK_EF_CTRL, 16);
+static struct clk_regmap pwm_f =
+	AML_PWM_CLK_GATE(pwm_f, PWM_CLK_EF_CTRL, 24);
+
+static struct clk_regmap pwm_g_sel =
+	AML_PWM_CLK_MUX(pwm_g, PWM_CLK_GH_CTRL, 9);
+static struct clk_regmap pwm_g_div =
+	AML_PWM_CLK_DIV(pwm_g, PWM_CLK_GH_CTRL, 0);
+static struct clk_regmap pwm_g =
+	AML_PWM_CLK_GATE(pwm_g, PWM_CLK_GH_CTRL, 8);
+
+static struct clk_regmap pwm_h_sel =
+	AML_PWM_CLK_MUX(pwm_h, PWM_CLK_GH_CTRL, 25);
+static struct clk_regmap pwm_h_div =
+	AML_PWM_CLK_DIV(pwm_h, PWM_CLK_GH_CTRL, 16);
+static struct clk_regmap pwm_h =
+	AML_PWM_CLK_GATE(pwm_h, PWM_CLK_GH_CTRL, 24);
+
+static struct clk_regmap pwm_i_sel =
+	AML_PWM_CLK_MUX(pwm_i, PWM_CLK_IJ_CTRL, 9);
+static struct clk_regmap pwm_i_div =
+	AML_PWM_CLK_DIV(pwm_i, PWM_CLK_IJ_CTRL, 0);
+static struct clk_regmap pwm_i =
+	AML_PWM_CLK_GATE(pwm_i, PWM_CLK_IJ_CTRL, 8);
+
+static struct clk_regmap pwm_j_sel =
+	AML_PWM_CLK_MUX(pwm_j, PWM_CLK_IJ_CTRL, 25);
+static struct clk_regmap pwm_j_div =
+	AML_PWM_CLK_DIV(pwm_j, PWM_CLK_IJ_CTRL, 16);
+static struct clk_regmap pwm_j =
+	AML_PWM_CLK_GATE(pwm_j, PWM_CLK_IJ_CTRL, 24);
+
+static struct clk_regmap pwm_k_sel =
+	AML_PWM_CLK_MUX(pwm_k, PWM_CLK_KL_CTRL, 9);
+static struct clk_regmap pwm_k_div =
+	AML_PWM_CLK_DIV(pwm_k, PWM_CLK_KL_CTRL, 0);
+static struct clk_regmap pwm_k =
+	AML_PWM_CLK_GATE(pwm_k, PWM_CLK_KL_CTRL, 8);
+
+static struct clk_regmap pwm_l_sel =
+	AML_PWM_CLK_MUX(pwm_l, PWM_CLK_KL_CTRL, 25);
+static struct clk_regmap pwm_l_div =
+	AML_PWM_CLK_DIV(pwm_l, PWM_CLK_KL_CTRL, 16);
+static struct clk_regmap pwm_l =
+	AML_PWM_CLK_GATE(pwm_l, PWM_CLK_KL_CTRL, 24);
+
+static struct clk_regmap pwm_m_sel =
+	AML_PWM_CLK_MUX(pwm_m, PWM_CLK_MN_CTRL, 9);
+static struct clk_regmap pwm_m_div =
+	AML_PWM_CLK_DIV(pwm_m, PWM_CLK_MN_CTRL, 0);
+static struct clk_regmap pwm_m =
+	AML_PWM_CLK_GATE(pwm_m, PWM_CLK_MN_CTRL, 8);
+
+static struct clk_regmap pwm_n_sel =
+	AML_PWM_CLK_MUX(pwm_n, PWM_CLK_MN_CTRL, 25);
+static struct clk_regmap pwm_n_div =
+	AML_PWM_CLK_DIV(pwm_n, PWM_CLK_MN_CTRL, 16);
+static struct clk_regmap pwm_n =
+	AML_PWM_CLK_GATE(pwm_n, PWM_CLK_MN_CTRL, 24);
+
+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" },
+	{ .fw_name = "gp1" }
+};
+
+static struct clk_regmap spicc_a_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = SPICC_CLK_CTRL,
+		.mask = 0x7,
+		.shift = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_a_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = spicc_parent_data,
+		.num_parents = ARRAY_SIZE(spicc_parent_data),
+	},
+};
+
+static struct clk_regmap spicc_a_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = SPICC_CLK_CTRL,
+		.shift = 0,
+		.width = 6,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_a_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&spicc_a_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap spicc_a = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = SPICC_CLK_CTRL,
+		.bit_idx = 6,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_a",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&spicc_a_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap spicc_b_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = SPICC_CLK_CTRL,
+		.mask = 0x7,
+		.shift = 23,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_b_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = spicc_parent_data,
+		.num_parents = ARRAY_SIZE(spicc_parent_data),
+	},
+};
+
+static struct clk_regmap spicc_b_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = SPICC_CLK_CTRL,
+		.shift = 16,
+		.width = 6,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_b_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&spicc_b_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap spicc_b = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = SPICC_CLK_CTRL,
+		.bit_idx = 22,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spicc_b",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&spicc_b_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static const struct clk_parent_data spifc_parent_data[] = {
+	{ .fw_name = "gp0" },
+	{ .fw_name = "fdiv2" },
+	{ .fw_name = "fdiv3" },
+	{ .fw_name = "fdiv2p5" },
+	{ .fw_name = "hifi" },
+	{ .fw_name = "fdiv4" },
+	{ .fw_name = "fdiv5" },
+	{ .fw_name = "fdiv7" }
+};
+
+static struct clk_regmap spifc_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = SPIFC_CLK_CTRL,
+		.mask = 0x7,
+		.shift = 9,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spifc_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = spifc_parent_data,
+		.num_parents = ARRAY_SIZE(spifc_parent_data),
+	},
+};
+
+static struct clk_regmap spifc_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = SPIFC_CLK_CTRL,
+		.shift = 0,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spifc_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&spifc_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap spifc = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = SPIFC_CLK_CTRL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "spifc",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&spifc_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 = "fdiv4" },
+	{ .fw_name = "gp1" },
+	{ .fw_name = "gp0" }
+};
+
+static struct clk_regmap sd_emmc_a_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = 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 = 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 = 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_b_sel = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = SD_EMMC_CLK_CTRL,
+		.mask = 0x7,
+		.shift = 25,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_b_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = emmc_parent_data,
+		.num_parents = ARRAY_SIZE(emmc_parent_data),
+	},
+};
+
+static struct clk_regmap sd_emmc_b_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = SD_EMMC_CLK_CTRL,
+		.shift = 16,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_b_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sd_emmc_b_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sd_emmc_b = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = SD_EMMC_CLK_CTRL,
+		.bit_idx = 23,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_b",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sd_emmc_b_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 = 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 = 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 = 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 = 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 = 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 const struct clk_parent_data eth_parent = {
+	.fw_name = "fdiv2",
+};
+
+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 = &eth_parent,
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap eth_125m = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = 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,
+		.flags = CLK_SET_RATE_PARENT,