From c9d9bea92c6c25b0e2938bb06e932fa39581a015 Mon Sep 17 00:00:00 2001 From: Frank Wunderlich Date: Thu, 1 Feb 2024 19:24:08 +0100 Subject: dt-bindings: reset: mediatek: add MT7988 infracfg reset IDs Add reset constants for using as index in driver and dts. Value is starting again from 0 because resets are used in another device than existing constants. Signed-off-by: Frank Wunderlich Reviewed-by: AngeloGioacchino Del Regno Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20240201182409.39878-2-linux@fw-web.de Signed-off-by: Stephen Boyd --- include/dt-bindings/reset/mediatek,mt7988-resets.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include') diff --git a/include/dt-bindings/reset/mediatek,mt7988-resets.h b/include/dt-bindings/reset/mediatek,mt7988-resets.h index 493301971367..0eb152889a89 100644 --- a/include/dt-bindings/reset/mediatek,mt7988-resets.h +++ b/include/dt-bindings/reset/mediatek,mt7988-resets.h @@ -10,4 +10,10 @@ /* ETHWARP resets */ #define MT7988_ETHWARP_RST_SWITCH 0 +/* INFRA resets */ +#define MT7988_INFRA_RST0_PEXTP_MAC_SWRST 0 +#define MT7988_INFRA_RST1_THERM_CTRL_SWRST 1 + + #endif /* _DT_BINDINGS_RESET_CONTROLLER_MT7988 */ + -- cgit v1.2.3 From 265b07df758a998f60cf5b5aec6bd72ca676655e Mon Sep 17 00:00:00 2001 From: Shradha Todi Date: Tue, 20 Feb 2024 14:10:45 +0530 Subject: clk: Provide managed helper to get and enable bulk clocks Provide a managed devm_clk_bulk* wrapper to get and enable all bulk clocks in order to simplify drivers that keeps all clocks enabled for the time of driver operation. Suggested-by: Marek Szyprowski Reviewed-by: Alim Akhtar Reviewed-by: Manivannan Sadhasivam Signed-off-by: Shradha Todi Link: https://lore.kernel.org/r/20240220084046.23786-2-shradha.t@samsung.com Signed-off-by: Stephen Boyd --- include/linux/clk.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'include') diff --git a/include/linux/clk.h b/include/linux/clk.h index 06f1b292f8a0..0f44d3863de2 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -478,6 +478,22 @@ int __must_check devm_clk_bulk_get_optional(struct device *dev, int num_clks, int __must_check devm_clk_bulk_get_all(struct device *dev, struct clk_bulk_data **clks); +/** + * devm_clk_bulk_get_all_enable - Get and enable all clocks of the consumer (managed) + * @dev: device for clock "consumer" + * @clks: pointer to the clk_bulk_data table of consumer + * + * Returns success (0) or negative errno. + * + * This helper function allows drivers to get all clocks of the + * consumer and enables them in one operation with management. + * The clks will automatically be disabled and freed when the device + * is unbound. + */ + +int __must_check devm_clk_bulk_get_all_enable(struct device *dev, + struct clk_bulk_data **clks); + /** * devm_clk_get - lookup and obtain a managed reference to a clock producer. * @dev: device for clock "consumer" @@ -968,6 +984,12 @@ static inline int __must_check devm_clk_bulk_get_all(struct device *dev, return 0; } +static inline int __must_check devm_clk_bulk_get_all_enable(struct device *dev, + struct clk_bulk_data **clks) +{ + return 0; +} + static inline struct clk *devm_get_clk_from_child(struct device *dev, struct device_node *np, const char *con_id) { -- cgit v1.2.3