From: David Virag Date: Wed, 1 Jun 2022 23:37:39 +0000 (+0200) Subject: dt-bindings: clock: Add bindings for Exynos7885 CMU_FSYS X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cd268e309c29e9a8b15a47f684d848c1d57fe150;p=linux.git dt-bindings: clock: Add bindings for Exynos7885 CMU_FSYS CMU_FSYS clock domain provides clocks for MMC (MMC_CARD, MMC_EMBD, MMC_SDIO), and USB30DRD. Add clock indices and bindings documentation for CMU_FSYS domain. Signed-off-by: David Virag Reviewed-by: Sylwester Nawrocki Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20220601233743.56317-2-virag.david003@gmail.com Signed-off-by: Krzysztof Kozlowski --- diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml index 5073e569a47fd..006d33a9e0f10 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml @@ -33,6 +33,7 @@ properties: enum: - samsung,exynos7885-cmu-top - samsung,exynos7885-cmu-core + - samsung,exynos7885-cmu-fsys - samsung,exynos7885-cmu-peri clocks: @@ -88,6 +89,32 @@ allOf: - const: dout_core_cci - const: dout_core_g3d + - if: + properties: + compatible: + contains: + const: samsung,exynos7885-cmu-fsys + + then: + properties: + clocks: + items: + - description: External reference clock (26 MHz) + - description: CMU_FSYS bus clock (from CMU_TOP) + - description: MMC_CARD clock (from CMU_TOP) + - description: MMC_EMBD clock (from CMU_TOP) + - description: MMC_SDIO clock (from CMU_TOP) + - description: USB30DRD clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: dout_fsys_bus + - const: dout_fsys_mmc_card + - const: dout_fsys_mmc_embd + - const: dout_fsys_mmc_sdio + - const: dout_fsys_usb30drd + - if: properties: compatible: diff --git a/include/dt-bindings/clock/exynos7885.h b/include/dt-bindings/clock/exynos7885.h index 1f8701691d628..d2e1483f93e4e 100644 --- a/include/dt-bindings/clock/exynos7885.h +++ b/include/dt-bindings/clock/exynos7885.h @@ -54,7 +54,22 @@ #define CLK_GOUT_PERI_USI0 43 #define CLK_GOUT_PERI_USI1 44 #define CLK_GOUT_PERI_USI2 45 -#define TOP_NR_CLK 46 +#define CLK_MOUT_FSYS_BUS 46 +#define CLK_MOUT_FSYS_MMC_CARD 47 +#define CLK_MOUT_FSYS_MMC_EMBD 48 +#define CLK_MOUT_FSYS_MMC_SDIO 49 +#define CLK_MOUT_FSYS_USB30DRD 50 +#define CLK_DOUT_FSYS_BUS 51 +#define CLK_DOUT_FSYS_MMC_CARD 52 +#define CLK_DOUT_FSYS_MMC_EMBD 53 +#define CLK_DOUT_FSYS_MMC_SDIO 54 +#define CLK_DOUT_FSYS_USB30DRD 55 +#define CLK_GOUT_FSYS_BUS 56 +#define CLK_GOUT_FSYS_MMC_CARD 57 +#define CLK_GOUT_FSYS_MMC_EMBD 58 +#define CLK_GOUT_FSYS_MMC_SDIO 59 +#define CLK_GOUT_FSYS_USB30DRD 60 +#define TOP_NR_CLK 61 /* CMU_CORE */ #define CLK_MOUT_CORE_BUS_USER 1 @@ -112,4 +127,18 @@ #define CLK_GOUT_WDT1_PCLK 43 #define PERI_NR_CLK 44 +/* CMU_FSYS */ +#define CLK_MOUT_FSYS_BUS_USER 1 +#define CLK_MOUT_FSYS_MMC_CARD_USER 2 +#define CLK_MOUT_FSYS_MMC_EMBD_USER 3 +#define CLK_MOUT_FSYS_MMC_SDIO_USER 4 +#define CLK_MOUT_FSYS_USB30DRD_USER 4 +#define CLK_GOUT_MMC_CARD_ACLK 5 +#define CLK_GOUT_MMC_CARD_SDCLKIN 6 +#define CLK_GOUT_MMC_EMBD_ACLK 7 +#define CLK_GOUT_MMC_EMBD_SDCLKIN 8 +#define CLK_GOUT_MMC_SDIO_ACLK 9 +#define CLK_GOUT_MMC_SDIO_SDCLKIN 10 +#define FSYS_NR_CLK 11 + #endif /* _DT_BINDINGS_CLOCK_EXYNOS_7885_H */