// SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2022 Pengutronix, Lucas Stach <[email protected]> */ #include <linux/bitfield.h> #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/device.h> #include <linux/interconnect.h> #include <linux/module.h> #include <linux/of.h> #include <linux/platform_device.h> #include <linux/pm_domain.h> #include <linux/pm_runtime.h> #include <linux/regmap.h> #include <dt-bindings/power/imx8mp-power.h> #define GPR_REG0 … #define PCIE_CLOCK_MODULE_EN … #define USB_CLOCK_MODULE_EN … #define PCIE_PHY_APB_RST … #define PCIE_PHY_INIT_RST … #define GPR_REG1 … #define PLL_LOCK … #define GPR_REG2 … #define P_PLL_MASK … #define M_PLL_MASK … #define S_PLL_MASK … #define GPR_REG3 … #define PLL_CKE … #define PLL_RST … struct imx8mp_blk_ctrl_domain; struct imx8mp_blk_ctrl { … }; struct imx8mp_blk_ctrl_domain_data { … }; #define DOMAIN_MAX_CLKS … #define DOMAIN_MAX_PATHS … struct imx8mp_blk_ctrl_domain { … }; struct imx8mp_blk_ctrl_data { … }; static inline struct imx8mp_blk_ctrl_domain * to_imx8mp_blk_ctrl_domain(struct generic_pm_domain *genpd) { … } struct clk_hsio_pll { … }; static inline struct clk_hsio_pll *to_clk_hsio_pll(struct clk_hw *hw) { … } static int clk_hsio_pll_prepare(struct clk_hw *hw) { … } static void clk_hsio_pll_unprepare(struct clk_hw *hw) { … } static int clk_hsio_pll_is_prepared(struct clk_hw *hw) { … } static unsigned long clk_hsio_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { … } static const struct clk_ops clk_hsio_pll_ops = …; static int imx8mp_hsio_blk_ctrl_probe(struct imx8mp_blk_ctrl *bc) { … } static void imx8mp_hsio_blk_ctrl_power_on(struct imx8mp_blk_ctrl *bc, struct imx8mp_blk_ctrl_domain *domain) { … } static void imx8mp_hsio_blk_ctrl_power_off(struct imx8mp_blk_ctrl *bc, struct imx8mp_blk_ctrl_domain *domain) { … } static int imx8mp_hsio_power_notifier(struct notifier_block *nb, unsigned long action, void *data) { … } static const struct imx8mp_blk_ctrl_domain_data imx8mp_hsio_domain_data[] = …; static const struct imx8mp_blk_ctrl_data imx8mp_hsio_blk_ctl_dev_data = …; #define HDMI_RTX_RESET_CTL0 … #define HDMI_RTX_CLK_CTL0 … #define HDMI_RTX_CLK_CTL1 … #define HDMI_RTX_CLK_CTL2 … #define HDMI_RTX_CLK_CTL3 … #define HDMI_RTX_CLK_CTL4 … #define HDMI_TX_CONTROL0 … #define HDMI_LCDIF_NOC_HURRY_MASK … static void imx8mp_hdmi_blk_ctrl_power_on(struct imx8mp_blk_ctrl *bc, struct imx8mp_blk_ctrl_domain *domain) { … } static void imx8mp_hdmi_blk_ctrl_power_off(struct imx8mp_blk_ctrl *bc, struct imx8mp_blk_ctrl_domain *domain) { … } static int imx8mp_hdmi_power_notifier(struct notifier_block *nb, unsigned long action, void *data) { … } static const struct imx8mp_blk_ctrl_domain_data imx8mp_hdmi_domain_data[] = …; static const struct imx8mp_blk_ctrl_data imx8mp_hdmi_blk_ctl_dev_data = …; static int imx8mp_blk_ctrl_power_on(struct generic_pm_domain *genpd) { … } static int imx8mp_blk_ctrl_power_off(struct generic_pm_domain *genpd) { … } static struct lock_class_key blk_ctrl_genpd_lock_class; static int imx8mp_blk_ctrl_probe(struct platform_device *pdev) { … } static void imx8mp_blk_ctrl_remove(struct platform_device *pdev) { … } #ifdef CONFIG_PM_SLEEP static int imx8mp_blk_ctrl_suspend(struct device *dev) { … } static int imx8mp_blk_ctrl_resume(struct device *dev) { … } #endif static const struct dev_pm_ops imx8mp_blk_ctrl_pm_ops = …; static const struct of_device_id imx8mp_blk_ctrl_of_match[] = …; MODULE_DEVICE_TABLE(of, imx8mp_blk_ctrl_of_match); static struct platform_driver imx8mp_blk_ctrl_driver = …; module_platform_driver(…) …; MODULE_LICENSE(…) …;
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