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Thu, 14 May 2026 09:27:44 -0700 (PDT) Received: from localhost ([2a01:e0a:3c5:5fb1:8f63:bf1e:b5:28d8]) by smtp.gmail.com with UTF8SMTPSA id 5b1f17b1804b1-48fd72984f5sm22510545e9.15.2026.05.14.09.27.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2026 09:27:44 -0700 (PDT) From: Jerome Brunet To: Jian Hu via B4 Relay Cc: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Xianwei Zhao , Kevin Hilman , Martin Blumenstingl , jian.hu@amlogic.com, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 10/10] clk: amlogic: Add A9 AO clock controller driver In-Reply-To: <20260511-b4-a9_clk-v1-10-41cb4071b7c9@amlogic.com> (Jian Hu via's message of "Mon, 11 May 2026 20:47:32 +0800") References: <20260511-b4-a9_clk-v1-0-41cb4071b7c9@amlogic.com> <20260511-b4-a9_clk-v1-10-41cb4071b7c9@amlogic.com> User-Agent: mu4e 1.12.9; emacs 30.1 Date: Thu, 14 May 2026 18:27:42 +0200 Message-ID: <1j33zu6jnl.fsf@starbuckisacylon.baylibre.com> MIME-Version: 1.0 Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260514_092746_641763_C819B564 X-CRM114-Status: GOOD ( 20.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On lun. 11 mai 2026 at 20:47, Jian Hu via B4 Relay wrote: > From: Jian Hu > > Add the Always-on clock controller driver for the Amlogic A9 SoC family. > > Signed-off-by: Jian Hu > --- > drivers/clk/meson/Makefile | 2 +- > drivers/clk/meson/a9-aoclk.c | 494 +++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 495 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile > index 2b5b67b14efc..91af609ce815 100644 > --- a/drivers/clk/meson/Makefile > +++ b/drivers/clk/meson/Makefile > @@ -20,7 +20,7 @@ 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_A9_PLL) += a9-pll.o > -obj-$(CONFIG_COMMON_CLK_A9_PERIPHERALS) += a9-peripherals.o > +obj-$(CONFIG_COMMON_CLK_A9_PERIPHERALS) += a9-peripherals.o a9-aoclk.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/a9-aoclk.c b/drivers/clk/meson/a9-aoclk.c > new file mode 100644 > index 000000000000..3c42eaf585d2 > --- /dev/null > +++ b/drivers/clk/meson/a9-aoclk.c > @@ -0,0 +1,494 @@ > +// SPDX-License-Identifier: (GPL-2.0-only OR MIT) > +/* > + * Copyright (C) 2026 Amlogic, Inc. All rights reserved > + */ > + > +#include > +#include > +#include > +#include "clk-regmap.h" > +#include "clk-dualdiv.h" > +#include "meson-clkc-utils.h" > + > +#define AO_OSCIN_CTRL 0x00 > +#define AO_SYS_CLK0 0x04 > +#define AO_PWM_CLK_A_CTRL 0x1c > +#define AO_PWM_CLK_B_CTRL 0x20 > +#define AO_PWM_CLK_C_CTRL 0x24 > +#define AO_PWM_CLK_D_CTRL 0x28 > +#define AO_PWM_CLK_E_CTRL 0x2c > +#define AO_PWM_CLK_F_CTRL 0x30 > +#define AO_PWM_CLK_G_CTRL 0x34 > +#define AO_CEC_CTRL0 0x38 > +#define AO_CEC_CTRL1 0x3c > +#define AO_RTC_BY_OSCIN_CTRL0 0x50 > +#define AO_RTC_BY_OSCIN_CTRL1 0x54 > + > +#define A9_COMP_SEL(_name, _reg, _shift, _mask, _pdata) \ > + MESON_COMP_SEL(a9_, _name, _reg, _shift, _mask, _pdata, NULL, 0, 0) a9_ao_ ? > + > +#define A9_COMP_DIV(_name, _reg, _shift, _width) \ > + MESON_COMP_DIV(a9_, _name, _reg, _shift, _width, 0, CLK_SET_RATE_PARENT) > + > +#define A9_COMP_GATE(_name, _reg, _bit) \ > + MESON_COMP_GATE(a9_, _name, _reg, _bit, CLK_SET_RATE_PARENT) > + > +static struct clk_regmap a9_ao_xtal_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = AO_OSCIN_CTRL, > + .bit_idx = 3, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "ao_xtal_in", > + .ops = &clk_regmap_gate_ops, > + .parent_data = &(const struct clk_parent_data) { > + .fw_name = "xtal", > + }, > + .num_parents = 1, > + /* > + * It may be ao_sys's parent clock, its child clocks mark > + * CLK_IS_CRITICAL, So mark CLK_IS_CRITICAL for it. > + */ > + .flags = CLK_IS_CRITICAL, > + }, > +}; > + > +static struct clk_regmap a9_ao_xtal = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = AO_OSCIN_CTRL, > + .mask = 0x1, > + .shift = 0, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ao_xtal", > + .ops = &clk_regmap_mux_ops, > + /* ext_32k is from external PAD, do not automatically reparent */ > + .parent_data = (const struct clk_parent_data []) { > + { .hw = &a9_ao_xtal_in.hw }, > + { .fw_name = "ext_32k", }, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_NO_REPARENT, > + }, > +}; > + > +static struct clk_regmap a9_ao_sys = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = AO_OSCIN_CTRL, > + .mask = 0x1, > + .shift = 1, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ao_sys", > + .ops = &clk_regmap_mux_ops, > + .parent_data = (const struct clk_parent_data []) { > + { .hw = &a9_ao_xtal.hw }, > + { .fw_name = "sys", }, > + }, > + .num_parents = 2, > + .flags = CLK_SET_PARENT_GATE, > + }, > +}; > + > +static const struct clk_parent_data a9_ao_pclk_parents = { .hw = &a9_ao_sys.hw }; > + > +#define A9_AO_PCLK(_name, _bit, _flags) \ > + MESON_PCLK(a9_ao_sys_##_name, AO_SYS_CLK0, _bit, \ > + &a9_ao_pclk_parents, _flags) > + > +/* > + * A9 integrates a low-power microprocessor (Always-on CPU: AOCPU). Some AO sys > + * clocks control the AOCPU modules. Mark the AOCPU-related clocks with > + * CLK_IS_CRITICAL to avoid them being disabled and impacting AOCPU functionality. > + * AOCPU-related clocks list: > + * - clktree > + * - rst_ctrl > + * - pad > + * - irq > + * - pwrctrl > + * - aocpu > + * - sram > + */ > +static A9_AO_PCLK(i2c3, 0, 0); > +static A9_AO_PCLK(rtc_reg, 1, 0); > +static A9_AO_PCLK(clktree, 2, CLK_IS_CRITICAL); > +static A9_AO_PCLK(rst_ctrl, 3, CLK_IS_CRITICAL); > +static A9_AO_PCLK(pad, 4, CLK_IS_CRITICAL); > +static A9_AO_PCLK(rtc_dig, 5, 0); > +static A9_AO_PCLK(irq, 6, CLK_IS_CRITICAL); > +static A9_AO_PCLK(pwrctrl, 7, CLK_IS_CRITICAL); > +static A9_AO_PCLK(pwm_a, 8, 0); > +static A9_AO_PCLK(pwm_b, 9, 0); > +static A9_AO_PCLK(pwm_c, 10, 0); > +static A9_AO_PCLK(pwm_d, 11, 0); > +static A9_AO_PCLK(pwm_e, 12, 0); > +static A9_AO_PCLK(pwm_f, 13, 0); > +static A9_AO_PCLK(pwm_g, 14, 0); > +static A9_AO_PCLK(i2c_a, 15, 0); > +static A9_AO_PCLK(i2c_b, 16, 0); > +static A9_AO_PCLK(i2c_c, 17, 0); > +static A9_AO_PCLK(i2c_d, 18, 0); > +static A9_AO_PCLK(sed, 19, 0); > +static A9_AO_PCLK(ir_ctrl, 20, 0); > +static A9_AO_PCLK(uart_b, 21, 0); > +static A9_AO_PCLK(uart_c, 22, 0); > +static A9_AO_PCLK(uart_d, 23, 0); > +static A9_AO_PCLK(uart_e, 24, 0); > +static A9_AO_PCLK(spisg_0, 25, 0); > +static A9_AO_PCLK(rtc_secure, 26, 0); > +static A9_AO_PCLK(cec, 27, 0); > +static A9_AO_PCLK(aocpu, 28, CLK_IS_CRITICAL); > +static A9_AO_PCLK(sram, 29, CLK_IS_CRITICAL); > +static A9_AO_PCLK(spisg_1, 30, 0); > +static A9_AO_PCLK(spisg_2, 31, 0); > + > +static const struct clk_parent_data a9_ao_pwm_parents[] = { > + { .hw = &a9_ao_xtal.hw }, > + { .fw_name = "fdiv5", }, > + { .fw_name = "fdiv4", }, > + { .fw_name = "fdiv3", } > +}; > + > +static A9_COMP_SEL(ao_pwm_a, AO_PWM_CLK_A_CTRL, 9, 0x7, a9_ao_pwm_parents); > +static A9_COMP_DIV(ao_pwm_a, AO_PWM_CLK_A_CTRL, 0, 8); > +static A9_COMP_GATE(ao_pwm_a, AO_PWM_CLK_A_CTRL, 8); > + > +static A9_COMP_SEL(ao_pwm_b, AO_PWM_CLK_B_CTRL, 9, 0x7, a9_ao_pwm_parents); > +static A9_COMP_DIV(ao_pwm_b, AO_PWM_CLK_B_CTRL, 0, 8); > +static A9_COMP_GATE(ao_pwm_b, AO_PWM_CLK_A_CTRL, 8); > + > +static A9_COMP_SEL(ao_pwm_c, AO_PWM_CLK_C_CTRL, 9, 0x7, a9_ao_pwm_parents); > +static A9_COMP_DIV(ao_pwm_c, AO_PWM_CLK_C_CTRL, 0, 8); > +static A9_COMP_GATE(ao_pwm_c, AO_PWM_CLK_C_CTRL, 8); > + > +static A9_COMP_SEL(ao_pwm_d, AO_PWM_CLK_D_CTRL, 9, 0x7, a9_ao_pwm_parents); > +static A9_COMP_DIV(ao_pwm_d, AO_PWM_CLK_D_CTRL, 0, 8); > +static A9_COMP_GATE(ao_pwm_d, AO_PWM_CLK_D_CTRL, 8); > + > +static A9_COMP_SEL(ao_pwm_e, AO_PWM_CLK_E_CTRL, 9, 0x7, a9_ao_pwm_parents); > +static A9_COMP_DIV(ao_pwm_e, AO_PWM_CLK_E_CTRL, 0, 8); > +static A9_COMP_GATE(ao_pwm_e, AO_PWM_CLK_E_CTRL, 8); > + > +static A9_COMP_SEL(ao_pwm_f, AO_PWM_CLK_F_CTRL, 9, 0x7, a9_ao_pwm_parents); > +static A9_COMP_DIV(ao_pwm_f, AO_PWM_CLK_F_CTRL, 0, 8); > +static A9_COMP_GATE(ao_pwm_f, AO_PWM_CLK_F_CTRL, 8); > + > +static A9_COMP_SEL(ao_pwm_g, AO_PWM_CLK_G_CTRL, 9, 0x7, a9_ao_pwm_parents); > +static A9_COMP_DIV(ao_pwm_g, AO_PWM_CLK_G_CTRL, 0, 8); > +static A9_COMP_GATE(ao_pwm_g, AO_PWM_CLK_G_CTRL, 8); > + > +static struct clk_regmap a9_ao_rtc_dualdiv_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = AO_RTC_BY_OSCIN_CTRL0, > + .bit_idx = 31, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "ao_rtc_duandiv_in", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &a9_ao_xtal.hw > + }, > + .num_parents = 1, > + }, > +}; > + > +static const struct meson_clk_dualdiv_param a9_ao_dualdiv_table[] = { > + { 733, 732, 8, 11, 1 }, > + { /* sentinel */ } > +}; > + > +static struct clk_regmap a9_ao_rtc_dualdiv_div = { > + .data = &(struct meson_clk_dualdiv_data){ > + .n1 = { > + .reg_off = AO_RTC_BY_OSCIN_CTRL0, > + .shift = 0, > + .width = 12, > + }, > + .n2 = { > + .reg_off = AO_RTC_BY_OSCIN_CTRL0, > + .shift = 12, > + .width = 12, > + }, > + .m1 = { > + .reg_off = AO_RTC_BY_OSCIN_CTRL1, > + .shift = 0, > + .width = 12, > + }, > + .m2 = { > + .reg_off = AO_RTC_BY_OSCIN_CTRL1, > + .shift = 12, > + .width = 12, > + }, > + .dual = { > + .reg_off = AO_RTC_BY_OSCIN_CTRL0, > + .shift = 28, > + .width = 1, > + }, > + .table = a9_ao_dualdiv_table, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "a9_ao_rtc_dualdiv_div", > + .ops = &meson_clk_dualdiv_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &a9_ao_rtc_dualdiv_in.hw > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap a9_ao_rtc_dualdiv_sel = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = AO_RTC_BY_OSCIN_CTRL1, > + .mask = 0x1, > + .shift = 24, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ao_rtc_dualdiv_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &a9_ao_rtc_dualdiv_div.hw, > + &a9_ao_rtc_dualdiv_in.hw, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap a9_ao_rtc_dualdiv = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = AO_RTC_BY_OSCIN_CTRL0, > + .bit_idx = 30, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "ao_rtc_dualdiv", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &a9_ao_rtc_dualdiv_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap a9_ao_rtc = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = AO_RTC_BY_OSCIN_CTRL1, > + .mask = 0x1, > + .shift = 30, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ao_rtc", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &a9_ao_xtal.hw, > + &a9_ao_rtc_dualdiv.hw, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap a9_ao_cec_dualdiv_in = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = AO_CEC_CTRL0, > + .bit_idx = 31, > + }, > + .hw.init = &(struct clk_init_data) { > + .name = "ao_cec_dualdiv_in", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &a9_ao_xtal.hw > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap a9_ao_cec_dualdiv_div = { > + .data = &(struct meson_clk_dualdiv_data){ > + .n1 = { > + .reg_off = AO_CEC_CTRL0, > + .shift = 0, > + .width = 12, > + }, > + .n2 = { > + .reg_off = AO_CEC_CTRL0, > + .shift = 12, > + .width = 12, > + }, > + .m1 = { > + .reg_off = AO_CEC_CTRL1, > + .shift = 0, > + .width = 12, > + }, > + .m2 = { > + .reg_off = AO_CEC_CTRL1, > + .shift = 12, > + .width = 12, > + }, > + .dual = { > + .reg_off = AO_CEC_CTRL0, > + .shift = 28, > + .width = 1, > + }, > + .table = a9_ao_dualdiv_table, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ao_cec_dualdiv_div", > + .ops = &meson_clk_dualdiv_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &a9_ao_cec_dualdiv_in.hw > + }, > + .num_parents = 1, > + }, > +}; > + > +static struct clk_regmap a9_ao_cec_dualdiv_sel = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = AO_CEC_CTRL1, > + .mask = 0x1, > + .shift = 24, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ao_cec_dualdiv_sel", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &a9_ao_cec_dualdiv_div.hw, > + &a9_ao_cec_dualdiv_in.hw, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap a9_ao_cec_dualdiv = { > + .data = &(struct clk_regmap_gate_data){ > + .offset = AO_CEC_CTRL0, > + .bit_idx = 30, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ao_cec_dualdiv", > + .ops = &clk_regmap_gate_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &a9_ao_cec_dualdiv_sel.hw > + }, > + .num_parents = 1, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_regmap a9_ao_cec = { > + .data = &(struct clk_regmap_mux_data) { > + .offset = AO_CEC_CTRL1, > + .mask = 0x1, > + .shift = 30, > + }, > + .hw.init = &(struct clk_init_data){ > + .name = "ao_cec", > + .ops = &clk_regmap_mux_ops, > + .parent_hws = (const struct clk_hw *[]) { > + &a9_ao_cec_dualdiv.hw, > + &a9_ao_rtc.hw, > + }, > + .num_parents = 2, > + .flags = CLK_SET_RATE_PARENT, > + }, > +}; > + > +static struct clk_hw *a9_ao_hw_clks[] = { > + [CLKID_AO_XTAL_IN] = &a9_ao_xtal_in.hw, > + [CLKID_AO_XTAL] = &a9_ao_xtal.hw, > + [CLKID_AO_SYS] = &a9_ao_sys.hw, > + [CLKID_AO_SYS_I3C] = &a9_ao_sys_i2c3.hw, > + [CLKID_AO_SYS_RTC_REG] = &a9_ao_sys_rtc_reg.hw, > + [CLKID_AO_SYS_CLKTREE] = &a9_ao_sys_clktree.hw, > + [CLKID_AO_SYS_RST_CTRL] = &a9_ao_sys_rst_ctrl.hw, > + [CLKID_AO_SYS_PAD] = &a9_ao_sys_pad.hw, > + [CLKID_AO_SYS_RTC_DIG] = &a9_ao_sys_rtc_dig.hw, > + [CLKID_AO_SYS_IRQ] = &a9_ao_sys_irq.hw, > + [CLKID_AO_SYS_PWRCTRL] = &a9_ao_sys_pwrctrl.hw, > + [CLKID_AO_SYS_PWM_A] = &a9_ao_sys_pwm_a.hw, > + [CLKID_AO_SYS_PWM_B] = &a9_ao_sys_pwm_b.hw, > + [CLKID_AO_SYS_PWM_C] = &a9_ao_sys_pwm_c.hw, > + [CLKID_AO_SYS_PWM_D] = &a9_ao_sys_pwm_d.hw, > + [CLKID_AO_SYS_PWM_E] = &a9_ao_sys_pwm_e.hw, > + [CLKID_AO_SYS_PWM_F] = &a9_ao_sys_pwm_f.hw, > + [CLKID_AO_SYS_PWM_G] = &a9_ao_sys_pwm_g.hw, > + [CLKID_AO_SYS_I2C_A] = &a9_ao_sys_i2c_a.hw, > + [CLKID_AO_SYS_I2C_B] = &a9_ao_sys_i2c_b.hw, > + [CLKID_AO_SYS_I2C_C] = &a9_ao_sys_i2c_c.hw, > + [CLKID_AO_SYS_I2C_D] = &a9_ao_sys_i2c_d.hw, > + [CLKID_AO_SYS_SED] = &a9_ao_sys_sed.hw, > + [CLKID_AO_SYS_IR_CTRL] = &a9_ao_sys_ir_ctrl.hw, > + [CLKID_AO_SYS_UART_B] = &a9_ao_sys_uart_b.hw, > + [CLKID_AO_SYS_UART_C] = &a9_ao_sys_uart_c.hw, > + [CLKID_AO_SYS_UART_D] = &a9_ao_sys_uart_d.hw, > + [CLKID_AO_SYS_UART_E] = &a9_ao_sys_uart_e.hw, > + [CLKID_AO_SYS_SPISG_0] = &a9_ao_sys_spisg_0.hw, > + [CLKID_AO_SYS_RTC_SECURE] = &a9_ao_sys_rtc_secure.hw, > + [CLKID_AO_SYS_CEC] = &a9_ao_sys_cec.hw, > + [CLKID_AO_SYS_AOCPU] = &a9_ao_sys_aocpu.hw, > + [CLKID_AO_SYS_SRAM] = &a9_ao_sys_sram.hw, > + [CLKID_AO_SYS_SPISG_1] = &a9_ao_sys_spisg_1.hw, > + [CLKID_AO_SYS_SPISG_2] = &a9_ao_sys_spisg_2.hw, > + [CLKID_AO_PWM_A_SEL] = &a9_ao_pwm_a_sel.hw, > + [CLKID_AO_PWM_A_DIV] = &a9_ao_pwm_a_div.hw, > + [CLKID_AO_PWM_A] = &a9_ao_pwm_a.hw, > + [CLKID_AO_PWM_B_SEL] = &a9_ao_pwm_b_sel.hw, > + [CLKID_AO_PWM_B_DIV] = &a9_ao_pwm_b_div.hw, > + [CLKID_AO_PWM_B] = &a9_ao_pwm_b.hw, > + [CLKID_AO_PWM_C_SEL] = &a9_ao_pwm_c_sel.hw, > + [CLKID_AO_PWM_C_DIV] = &a9_ao_pwm_c_div.hw, > + [CLKID_AO_PWM_C] = &a9_ao_pwm_c.hw, > + [CLKID_AO_PWM_D_SEL] = &a9_ao_pwm_d_sel.hw, > + [CLKID_AO_PWM_D_DIV] = &a9_ao_pwm_d_div.hw, > + [CLKID_AO_PWM_D] = &a9_ao_pwm_d.hw, > + [CLKID_AO_PWM_E_SEL] = &a9_ao_pwm_e_sel.hw, > + [CLKID_AO_PWM_E_DIV] = &a9_ao_pwm_e_div.hw, > + [CLKID_AO_PWM_E] = &a9_ao_pwm_e.hw, > + [CLKID_AO_PWM_F_SEL] = &a9_ao_pwm_f_sel.hw, > + [CLKID_AO_PWM_F_DIV] = &a9_ao_pwm_f_div.hw, > + [CLKID_AO_PWM_F] = &a9_ao_pwm_f.hw, > + [CLKID_AO_PWM_G_SEL] = &a9_ao_pwm_g_sel.hw, > + [CLKID_AO_PWM_G_DIV] = &a9_ao_pwm_g_div.hw, > + [CLKID_AO_PWM_G] = &a9_ao_pwm_g.hw, > + [CLKID_AO_RTC_DUALDIV_IN] = &a9_ao_rtc_dualdiv_in.hw, > + [CLKID_AO_RTC_DUALDIV_DIV] = &a9_ao_rtc_dualdiv_div.hw, > + [CLKID_AO_RTC_DUALDIV_SEL] = &a9_ao_rtc_dualdiv_sel.hw, > + [CLKID_AO_RTC_DUALDIV] = &a9_ao_rtc_dualdiv.hw, > + [CLKID_AO_RTC] = &a9_ao_rtc.hw, > + [CLKID_AO_CEC_DUALDIV_IN] = &a9_ao_cec_dualdiv_in.hw, > + [CLKID_AO_CEC_DUALDIV_DIV] = &a9_ao_cec_dualdiv_div.hw, > + [CLKID_AO_CEC_DUALDIV_SEL] = &a9_ao_cec_dualdiv_sel.hw, > + [CLKID_AO_CEC_DUALDIV] = &a9_ao_cec_dualdiv.hw, > + [CLKID_AO_CEC] = &a9_ao_cec.hw, > +}; > + > +static const struct meson_clkc_data a9_ao_clkc_data = { > + .hw_clks = { > + .hws = a9_ao_hw_clks, > + .num = ARRAY_SIZE(a9_ao_hw_clks), > + }, > +}; > + > +static const struct of_device_id a9_ao_clkc_match_table[] = { > + { > + .compatible = "amlogic,a9-aoclkc", > + .data = &a9_ao_clkc_data, > + }, > + { } > +}; > +MODULE_DEVICE_TABLE(of, a9_ao_clkc_match_table); > + > +static struct platform_driver a9_ao_clkc_driver = { > + .probe = meson_clkc_mmio_probe, > + .driver = { > + .name = "a9-aoclkc", > + .of_match_table = a9_ao_clkc_match_table, > + }, > +}; > +module_platform_driver(a9_ao_clkc_driver); > + > +MODULE_DESCRIPTION("Amlogic A9 Always-ON Clock Controller driver"); > +MODULE_AUTHOR("Jian Hu "); > +MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS("CLK_MESON"); -- Jerome