| Message ID | 1718243482-18552-3-git-send-email-shengjiu.wang@nxp.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | clk: imx: clk-audiomix: Improvement for audiomix | expand |
On 24-06-13, Shengjiu Wang wrote: > Audiomix block control can be a reset controller for > Enhanced Audio Return Channel (EARC), which is one of > modules in this audiomix subsystem. > > The reset controller is supported by the auxiliary device > framework. > > Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> > Reviewed-by: Frank Li <Frank.Li@nxp.com> > --- > drivers/clk/imx/Kconfig | 1 + > drivers/clk/imx/clk-imx8mp-audiomix.c | 63 +++++++++++++++++++++++++++ > 2 files changed, 64 insertions(+) > > diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig > index 6da0fba68225..9edfb030bea9 100644 > --- a/drivers/clk/imx/Kconfig > +++ b/drivers/clk/imx/Kconfig > @@ -81,6 +81,7 @@ config CLK_IMX8MP > tristate "IMX8MP CCM Clock Driver" > depends on ARCH_MXC || COMPILE_TEST > select MXC_CLK > + select AUXILIARY_BUS select AUXILIARY_BUS if RESET_CONTROLLER > help > Build the driver for i.MX8MP CCM Clock Driver > > diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c > index b381d6f784c8..517b1f88661b 100644 > --- a/drivers/clk/imx/clk-imx8mp-audiomix.c > +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c > @@ -5,6 +5,7 @@ > * Copyright (C) 2022 Marek Vasut <marex@denx.de> > */ > > +#include <linux/auxiliary_bus.h> > #include <linux/clk-provider.h> > #include <linux/device.h> > #include <linux/io.h> > @@ -13,6 +14,7 @@ > #include <linux/of.h> > #include <linux/platform_device.h> > #include <linux/pm_runtime.h> > +#include <linux/slab.h> ^ This is an unrelated change. Regards, Marco > > #include <dt-bindings/clock/imx8mp-clock.h> > > @@ -217,6 +219,63 @@ struct clk_imx8mp_audiomix_priv { > struct clk_hw_onecell_data clk_data; > }; > > +#if IS_ENABLED(CONFIG_RESET_CONTROLLER) > + > +static void clk_imx8mp_audiomix_reset_unregister_adev(void *_adev) > +{ > + struct auxiliary_device *adev = _adev; > + > + auxiliary_device_delete(adev); > + auxiliary_device_uninit(adev); > +} > + > +static void clk_imx8mp_audiomix_reset_adev_release(struct device *dev) > +{ > + struct auxiliary_device *adev = to_auxiliary_dev(dev); > + > + kfree(adev); > +} > + > +static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev, > + struct clk_imx8mp_audiomix_priv *priv) > +{ > + struct auxiliary_device *adev __free(kfree) = NULL; > + int ret; > + > + if (!of_property_present(dev->of_node, "#reset-cells")) > + return 0; > + > + adev = kzalloc(sizeof(*adev), GFP_KERNEL); > + if (!adev) > + return -ENOMEM; > + > + adev->name = "reset"; > + adev->dev.parent = dev; > + adev->dev.release = clk_imx8mp_audiomix_reset_adev_release; > + > + ret = auxiliary_device_init(adev); > + if (ret) > + return ret; > + > + ret = auxiliary_device_add(adev); > + if (ret) { > + auxiliary_device_uninit(adev); > + return ret; > + } > + > + return devm_add_action_or_reset(dev, clk_imx8mp_audiomix_reset_unregister_adev, > + no_free_ptr(adev)); > +} > + > +#else /* !CONFIG_RESET_CONTROLLER */ > + > +static int clk_imx8mp_audiomix_reset_controller_register(struct clk_imx8mp_audiomix_priv *priv) > +{ > + return 0; > +} > + > +#endif /* !CONFIG_RESET_CONTROLLER */ > + > static void clk_imx8mp_audiomix_save_restore(struct device *dev, bool save) > { > struct clk_imx8mp_audiomix_priv *priv = dev_get_drvdata(dev); > @@ -337,6 +396,10 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) > if (ret) > goto err_clk_register; > > + ret = clk_imx8mp_audiomix_reset_controller_register(dev, priv); > + if (ret) > + goto err_clk_register; > + > pm_runtime_put_sync(dev); > return 0; > > -- > 2.34.1 > > >
On Thu, Jun 13, 2024 at 4:20 PM Marco Felsch <m.felsch@pengutronix.de> wrote: > > On 24-06-13, Shengjiu Wang wrote: > > Audiomix block control can be a reset controller for > > Enhanced Audio Return Channel (EARC), which is one of > > modules in this audiomix subsystem. > > > > The reset controller is supported by the auxiliary device > > framework. > > > > Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> > > Reviewed-by: Frank Li <Frank.Li@nxp.com> > > --- > > drivers/clk/imx/Kconfig | 1 + > > drivers/clk/imx/clk-imx8mp-audiomix.c | 63 +++++++++++++++++++++++++++ > > 2 files changed, 64 insertions(+) > > > > diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig > > index 6da0fba68225..9edfb030bea9 100644 > > --- a/drivers/clk/imx/Kconfig > > +++ b/drivers/clk/imx/Kconfig > > @@ -81,6 +81,7 @@ config CLK_IMX8MP > > tristate "IMX8MP CCM Clock Driver" > > depends on ARCH_MXC || COMPILE_TEST > > select MXC_CLK > > + select AUXILIARY_BUS > > select AUXILIARY_BUS if RESET_CONTROLLER Do we really need this change? I checked other drivers like MCHP_CLK_MPFS, but they don't have this condition also. > > > help > > Build the driver for i.MX8MP CCM Clock Driver > > > > diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c > > index b381d6f784c8..517b1f88661b 100644 > > --- a/drivers/clk/imx/clk-imx8mp-audiomix.c > > +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c > > @@ -5,6 +5,7 @@ > > * Copyright (C) 2022 Marek Vasut <marex@denx.de> > > */ > > > > +#include <linux/auxiliary_bus.h> > > #include <linux/clk-provider.h> > > #include <linux/device.h> > > #include <linux/io.h> > > @@ -13,6 +14,7 @@ > > #include <linux/of.h> > > #include <linux/platform_device.h> > > #include <linux/pm_runtime.h> > > +#include <linux/slab.h> > ^ > This is an unrelated change. This is for the fix of this issue https://lore.kernel.org/oe-kbuild-all/202405201844.zf7UkDmq-lkp@intel.com/ Best regards Shengjiu wang > > Regards, > Marco > > > > > #include <dt-bindings/clock/imx8mp-clock.h> > > > > @@ -217,6 +219,63 @@ struct clk_imx8mp_audiomix_priv { > > struct clk_hw_onecell_data clk_data; > > }; > > > > +#if IS_ENABLED(CONFIG_RESET_CONTROLLER) > > + > > +static void clk_imx8mp_audiomix_reset_unregister_adev(void *_adev) > > +{ > > + struct auxiliary_device *adev = _adev; > > + > > + auxiliary_device_delete(adev); > > + auxiliary_device_uninit(adev); > > +} > > + > > +static void clk_imx8mp_audiomix_reset_adev_release(struct device *dev) > > +{ > > + struct auxiliary_device *adev = to_auxiliary_dev(dev); > > + > > + kfree(adev); > > +} > > + > > +static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev, > > + struct clk_imx8mp_audiomix_priv *priv) > > +{ > > + struct auxiliary_device *adev __free(kfree) = NULL; > > + int ret; > > + > > + if (!of_property_present(dev->of_node, "#reset-cells")) > > + return 0; > > + > > + adev = kzalloc(sizeof(*adev), GFP_KERNEL); > > + if (!adev) > > + return -ENOMEM; > > + > > + adev->name = "reset"; > > + adev->dev.parent = dev; > > + adev->dev.release = clk_imx8mp_audiomix_reset_adev_release; > > + > > + ret = auxiliary_device_init(adev); > > + if (ret) > > + return ret; > > + > > + ret = auxiliary_device_add(adev); > > + if (ret) { > > + auxiliary_device_uninit(adev); > > + return ret; > > + } > > + > > + return devm_add_action_or_reset(dev, clk_imx8mp_audiomix_reset_unregister_adev, > > + no_free_ptr(adev)); > > +} > > + > > +#else /* !CONFIG_RESET_CONTROLLER */ > > + > > +static int clk_imx8mp_audiomix_reset_controller_register(struct clk_imx8mp_audiomix_priv *priv) > > +{ > > + return 0; > > +} > > + > > +#endif /* !CONFIG_RESET_CONTROLLER */ > > + > > static void clk_imx8mp_audiomix_save_restore(struct device *dev, bool save) > > { > > struct clk_imx8mp_audiomix_priv *priv = dev_get_drvdata(dev); > > @@ -337,6 +396,10 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) > > if (ret) > > goto err_clk_register; > > > > + ret = clk_imx8mp_audiomix_reset_controller_register(dev, priv); > > + if (ret) > > + goto err_clk_register; > > + > > pm_runtime_put_sync(dev); > > return 0; > > > > -- > > 2.34.1 > > > > > >
On 24-06-13, Shengjiu Wang wrote: > On Thu, Jun 13, 2024 at 4:20 PM Marco Felsch <m.felsch@pengutronix.de> wrote: > > > > On 24-06-13, Shengjiu Wang wrote: > > > Audiomix block control can be a reset controller for > > > Enhanced Audio Return Channel (EARC), which is one of > > > modules in this audiomix subsystem. > > > > > > The reset controller is supported by the auxiliary device > > > framework. > > > > > > Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> > > > Reviewed-by: Frank Li <Frank.Li@nxp.com> > > > --- > > > drivers/clk/imx/Kconfig | 1 + > > > drivers/clk/imx/clk-imx8mp-audiomix.c | 63 +++++++++++++++++++++++++++ > > > 2 files changed, 64 insertions(+) > > > > > > diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig > > > index 6da0fba68225..9edfb030bea9 100644 > > > --- a/drivers/clk/imx/Kconfig > > > +++ b/drivers/clk/imx/Kconfig > > > @@ -81,6 +81,7 @@ config CLK_IMX8MP > > > tristate "IMX8MP CCM Clock Driver" > > > depends on ARCH_MXC || COMPILE_TEST > > > select MXC_CLK > > > + select AUXILIARY_BUS > > > > select AUXILIARY_BUS if RESET_CONTROLLER > > Do we really need this change? > > I checked other drivers like MCHP_CLK_MPFS, but they don't have > this condition also. Since you made the whole reset optional I would like to pull reset dependency optional as well e.g. pulling it only if you really use it. In the end the RESET_CONTROLLER is enabled most the time. > > > help > > > Build the driver for i.MX8MP CCM Clock Driver > > > > > > diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c > > > index b381d6f784c8..517b1f88661b 100644 > > > --- a/drivers/clk/imx/clk-imx8mp-audiomix.c > > > +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c > > > @@ -5,6 +5,7 @@ > > > * Copyright (C) 2022 Marek Vasut <marex@denx.de> > > > */ > > > > > > +#include <linux/auxiliary_bus.h> > > > #include <linux/clk-provider.h> > > > #include <linux/device.h> > > > #include <linux/io.h> > > > @@ -13,6 +14,7 @@ > > > #include <linux/of.h> > > > #include <linux/platform_device.h> > > > #include <linux/pm_runtime.h> > > > +#include <linux/slab.h> > > ^ > > This is an unrelated change. > > This is for the fix of this issue > > https://lore.kernel.org/oe-kbuild-all/202405201844.zf7UkDmq-lkp@intel.com/ Thanks for the link. Regards, Marco > Best regards > Shengjiu wang > > > > > Regards, > > Marco > > > > > > > > #include <dt-bindings/clock/imx8mp-clock.h> > > > > > > @@ -217,6 +219,63 @@ struct clk_imx8mp_audiomix_priv { > > > struct clk_hw_onecell_data clk_data; > > > }; > > > > > > +#if IS_ENABLED(CONFIG_RESET_CONTROLLER) > > > + > > > +static void clk_imx8mp_audiomix_reset_unregister_adev(void *_adev) > > > +{ > > > + struct auxiliary_device *adev = _adev; > > > + > > > + auxiliary_device_delete(adev); > > > + auxiliary_device_uninit(adev); > > > +} > > > + > > > +static void clk_imx8mp_audiomix_reset_adev_release(struct device *dev) > > > +{ > > > + struct auxiliary_device *adev = to_auxiliary_dev(dev); > > > + > > > + kfree(adev); > > > +} > > > + > > > +static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev, > > > + struct clk_imx8mp_audiomix_priv *priv) > > > +{ > > > + struct auxiliary_device *adev __free(kfree) = NULL; > > > + int ret; > > > + > > > + if (!of_property_present(dev->of_node, "#reset-cells")) > > > + return 0; > > > + > > > + adev = kzalloc(sizeof(*adev), GFP_KERNEL); > > > + if (!adev) > > > + return -ENOMEM; > > > + > > > + adev->name = "reset"; > > > + adev->dev.parent = dev; > > > + adev->dev.release = clk_imx8mp_audiomix_reset_adev_release; > > > + > > > + ret = auxiliary_device_init(adev); > > > + if (ret) > > > + return ret; > > > + > > > + ret = auxiliary_device_add(adev); > > > + if (ret) { > > > + auxiliary_device_uninit(adev); > > > + return ret; > > > + } > > > + > > > + return devm_add_action_or_reset(dev, clk_imx8mp_audiomix_reset_unregister_adev, > > > + no_free_ptr(adev)); > > > +} > > > + > > > +#else /* !CONFIG_RESET_CONTROLLER */ > > > + > > > +static int clk_imx8mp_audiomix_reset_controller_register(struct clk_imx8mp_audiomix_priv *priv) > > > +{ > > > + return 0; > > > +} > > > + > > > +#endif /* !CONFIG_RESET_CONTROLLER */ > > > + > > > static void clk_imx8mp_audiomix_save_restore(struct device *dev, bool save) > > > { > > > struct clk_imx8mp_audiomix_priv *priv = dev_get_drvdata(dev); > > > @@ -337,6 +396,10 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) > > > if (ret) > > > goto err_clk_register; > > > > > > + ret = clk_imx8mp_audiomix_reset_controller_register(dev, priv); > > > + if (ret) > > > + goto err_clk_register; > > > + > > > pm_runtime_put_sync(dev); > > > return 0; > > > > > > -- > > > 2.34.1 > > > > > > > > > >
On Thu, Jun 13, 2024 at 5:39 PM Marco Felsch <m.felsch@pengutronix.de> wrote: > > On 24-06-13, Shengjiu Wang wrote: > > On Thu, Jun 13, 2024 at 4:20 PM Marco Felsch <m.felsch@pengutronix.de> wrote: > > > > > > On 24-06-13, Shengjiu Wang wrote: > > > > Audiomix block control can be a reset controller for > > > > Enhanced Audio Return Channel (EARC), which is one of > > > > modules in this audiomix subsystem. > > > > > > > > The reset controller is supported by the auxiliary device > > > > framework. > > > > > > > > Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> > > > > Reviewed-by: Frank Li <Frank.Li@nxp.com> > > > > --- > > > > drivers/clk/imx/Kconfig | 1 + > > > > drivers/clk/imx/clk-imx8mp-audiomix.c | 63 +++++++++++++++++++++++++++ > > > > 2 files changed, 64 insertions(+) > > > > > > > > diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig > > > > index 6da0fba68225..9edfb030bea9 100644 > > > > --- a/drivers/clk/imx/Kconfig > > > > +++ b/drivers/clk/imx/Kconfig > > > > @@ -81,6 +81,7 @@ config CLK_IMX8MP > > > > tristate "IMX8MP CCM Clock Driver" > > > > depends on ARCH_MXC || COMPILE_TEST > > > > select MXC_CLK > > > > + select AUXILIARY_BUS > > > > > > select AUXILIARY_BUS if RESET_CONTROLLER > > > > Do we really need this change? > > > > I checked other drivers like MCHP_CLK_MPFS, but they don't have > > this condition also. > > Since you made the whole reset optional I would like to pull reset > dependency optional as well e.g. pulling it only if you really use it. > In the end the RESET_CONTROLLER is enabled most the time. ok, will add it. best regards Shengjiu Wang > > > > > help > > > > Build the driver for i.MX8MP CCM Clock Driver > > > > > > > > diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c > > > > index b381d6f784c8..517b1f88661b 100644 > > > > --- a/drivers/clk/imx/clk-imx8mp-audiomix.c > > > > +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c > > > > @@ -5,6 +5,7 @@ > > > > * Copyright (C) 2022 Marek Vasut <marex@denx.de> > > > > */ > > > > > > > > +#include <linux/auxiliary_bus.h> > > > > #include <linux/clk-provider.h> > > > > #include <linux/device.h> > > > > #include <linux/io.h> > > > > @@ -13,6 +14,7 @@ > > > > #include <linux/of.h> > > > > #include <linux/platform_device.h> > > > > #include <linux/pm_runtime.h> > > > > +#include <linux/slab.h> > > > ^ > > > This is an unrelated change. > > > > This is for the fix of this issue > > > > https://lore.kernel.org/oe-kbuild-all/202405201844.zf7UkDmq-lkp@intel.com/ > > Thanks for the link. > > Regards, > Marco > > > Best regards > > Shengjiu wang > > > > > > > > Regards, > > > Marco > > > > > > > > > > > #include <dt-bindings/clock/imx8mp-clock.h> > > > > > > > > @@ -217,6 +219,63 @@ struct clk_imx8mp_audiomix_priv { > > > > struct clk_hw_onecell_data clk_data; > > > > }; > > > > > > > > +#if IS_ENABLED(CONFIG_RESET_CONTROLLER) > > > > + > > > > +static void clk_imx8mp_audiomix_reset_unregister_adev(void *_adev) > > > > +{ > > > > + struct auxiliary_device *adev = _adev; > > > > + > > > > + auxiliary_device_delete(adev); > > > > + auxiliary_device_uninit(adev); > > > > +} > > > > + > > > > +static void clk_imx8mp_audiomix_reset_adev_release(struct device *dev) > > > > +{ > > > > + struct auxiliary_device *adev = to_auxiliary_dev(dev); > > > > + > > > > + kfree(adev); > > > > +} > > > > + > > > > +static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev, > > > > + struct clk_imx8mp_audiomix_priv *priv) > > > > +{ > > > > + struct auxiliary_device *adev __free(kfree) = NULL; > > > > + int ret; > > > > + > > > > + if (!of_property_present(dev->of_node, "#reset-cells")) > > > > + return 0; > > > > + > > > > + adev = kzalloc(sizeof(*adev), GFP_KERNEL); > > > > + if (!adev) > > > > + return -ENOMEM; > > > > + > > > > + adev->name = "reset"; > > > > + adev->dev.parent = dev; > > > > + adev->dev.release = clk_imx8mp_audiomix_reset_adev_release; > > > > + > > > > + ret = auxiliary_device_init(adev); > > > > + if (ret) > > > > + return ret; > > > > + > > > > + ret = auxiliary_device_add(adev); > > > > + if (ret) { > > > > + auxiliary_device_uninit(adev); > > > > + return ret; > > > > + } > > > > + > > > > + return devm_add_action_or_reset(dev, clk_imx8mp_audiomix_reset_unregister_adev, > > > > + no_free_ptr(adev)); > > > > +} > > > > + > > > > +#else /* !CONFIG_RESET_CONTROLLER */ > > > > + > > > > +static int clk_imx8mp_audiomix_reset_controller_register(struct clk_imx8mp_audiomix_priv *priv) > > > > +{ > > > > + return 0; > > > > +} > > > > + > > > > +#endif /* !CONFIG_RESET_CONTROLLER */ > > > > + > > > > static void clk_imx8mp_audiomix_save_restore(struct device *dev, bool save) > > > > { > > > > struct clk_imx8mp_audiomix_priv *priv = dev_get_drvdata(dev); > > > > @@ -337,6 +396,10 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) > > > > if (ret) > > > > goto err_clk_register; > > > > > > > > + ret = clk_imx8mp_audiomix_reset_controller_register(dev, priv); > > > > + if (ret) > > > > + goto err_clk_register; > > > > + > > > > pm_runtime_put_sync(dev); > > > > return 0; > > > > > > > > -- > > > > 2.34.1 > > > > > > > > > > > > > >
diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig index 6da0fba68225..9edfb030bea9 100644 --- a/drivers/clk/imx/Kconfig +++ b/drivers/clk/imx/Kconfig @@ -81,6 +81,7 @@ config CLK_IMX8MP tristate "IMX8MP CCM Clock Driver" depends on ARCH_MXC || COMPILE_TEST select MXC_CLK + select AUXILIARY_BUS help Build the driver for i.MX8MP CCM Clock Driver diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c index b381d6f784c8..517b1f88661b 100644 --- a/drivers/clk/imx/clk-imx8mp-audiomix.c +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c @@ -5,6 +5,7 @@ * Copyright (C) 2022 Marek Vasut <marex@denx.de> */ +#include <linux/auxiliary_bus.h> #include <linux/clk-provider.h> #include <linux/device.h> #include <linux/io.h> @@ -13,6 +14,7 @@ #include <linux/of.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> +#include <linux/slab.h> #include <dt-bindings/clock/imx8mp-clock.h> @@ -217,6 +219,63 @@ struct clk_imx8mp_audiomix_priv { struct clk_hw_onecell_data clk_data; }; +#if IS_ENABLED(CONFIG_RESET_CONTROLLER) + +static void clk_imx8mp_audiomix_reset_unregister_adev(void *_adev) +{ + struct auxiliary_device *adev = _adev; + + auxiliary_device_delete(adev); + auxiliary_device_uninit(adev); +} + +static void clk_imx8mp_audiomix_reset_adev_release(struct device *dev) +{ + struct auxiliary_device *adev = to_auxiliary_dev(dev); + + kfree(adev); +} + +static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev, + struct clk_imx8mp_audiomix_priv *priv) +{ + struct auxiliary_device *adev __free(kfree) = NULL; + int ret; + + if (!of_property_present(dev->of_node, "#reset-cells")) + return 0; + + adev = kzalloc(sizeof(*adev), GFP_KERNEL); + if (!adev) + return -ENOMEM; + + adev->name = "reset"; + adev->dev.parent = dev; + adev->dev.release = clk_imx8mp_audiomix_reset_adev_release; + + ret = auxiliary_device_init(adev); + if (ret) + return ret; + + ret = auxiliary_device_add(adev); + if (ret) { + auxiliary_device_uninit(adev); + return ret; + } + + return devm_add_action_or_reset(dev, clk_imx8mp_audiomix_reset_unregister_adev, + no_free_ptr(adev)); +} + +#else /* !CONFIG_RESET_CONTROLLER */ + +static int clk_imx8mp_audiomix_reset_controller_register(struct clk_imx8mp_audiomix_priv *priv) +{ + return 0; +} + +#endif /* !CONFIG_RESET_CONTROLLER */ + static void clk_imx8mp_audiomix_save_restore(struct device *dev, bool save) { struct clk_imx8mp_audiomix_priv *priv = dev_get_drvdata(dev); @@ -337,6 +396,10 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) if (ret) goto err_clk_register; + ret = clk_imx8mp_audiomix_reset_controller_register(dev, priv); + if (ret) + goto err_clk_register; + pm_runtime_put_sync(dev); return 0;