From: Shin Son Date: Mon, 28 Apr 2025 11:35:14 +0000 (+0900) Subject: dt-bindings: clock: exynosautov920: add cpucl1/2 clock definitions X-Git-Tag: v6.16-rc1~114^2~1^5^2~3^2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3c50137aa4c80c532cfcd7444a36b21710189ebf;p=thirdparty%2Fkernel%2Flinux.git dt-bindings: clock: exynosautov920: add cpucl1/2 clock definitions Add cpucl1 and cpucl2 clock definitions. CPUCL1/2 refer to CPU Cluster 1 and CPU Cluster 2, which provide clock support for the CPUs on Exynosauto V920 SoC. Signed-off-by: Shin Son Link: https://lore.kernel.org/r/20250428113517.426987-2-shin.son@samsung.com Signed-off-by: Krzysztof Kozlowski --- diff --git a/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml index d12b17c177df8..6961a68098f43 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml @@ -34,6 +34,8 @@ properties: enum: - samsung,exynosautov920-cmu-top - samsung,exynosautov920-cmu-cpucl0 + - samsung,exynosautov920-cmu-cpucl1 + - samsung,exynosautov920-cmu-cpucl2 - samsung,exynosautov920-cmu-peric0 - samsung,exynosautov920-cmu-peric1 - samsung,exynosautov920-cmu-misc @@ -94,6 +96,48 @@ allOf: - const: cluster - const: dbg + - if: + properties: + compatible: + contains: + enum: + - samsung,exynosautov920-cmu-cpucl1 + + then: + properties: + clocks: + items: + - description: External reference clock (38.4 MHz) + - description: CMU_CPUCL1 SWITCH clock (from CMU_TOP) + - description: CMU_CPUCL1 CLUSTER clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: switch + - const: cluster + + - if: + properties: + compatible: + contains: + enum: + - samsung,exynosautov920-cmu-cpucl2 + + then: + properties: + clocks: + items: + - description: External reference clock (38.4 MHz) + - description: CMU_CPUCL2 SWITCH clock (from CMU_TOP) + - description: CMU_CPUCL2 CLUSTER clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: switch + - const: cluster + - if: properties: compatible: diff --git a/include/dt-bindings/clock/samsung,exynosautov920.h b/include/dt-bindings/clock/samsung,exynosautov920.h index c57a1d7497000..5e6896e9627fc 100644 --- a/include/dt-bindings/clock/samsung,exynosautov920.h +++ b/include/dt-bindings/clock/samsung,exynosautov920.h @@ -181,6 +181,38 @@ #define CLK_DOUT_CPUCL0_DBG_PCLKDBG 14 #define CLK_DOUT_CPUCL0_NOCP 15 +/* CMU_CPUCL1 */ +#define CLK_FOUT_CPUCL1_PLL 1 + +#define CLK_MOUT_PLL_CPUCL1 2 +#define CLK_MOUT_CPUCL1_CLUSTER_USER 3 +#define CLK_MOUT_CPUCL1_SWITCH_USER 4 +#define CLK_MOUT_CPUCL1_CLUSTER 5 +#define CLK_MOUT_CPUCL1_CORE 6 + +#define CLK_DOUT_CLUSTER1_ACLK 7 +#define CLK_DOUT_CLUSTER1_ATCLK 8 +#define CLK_DOUT_CLUSTER1_MPCLK 9 +#define CLK_DOUT_CLUSTER1_PCLK 10 +#define CLK_DOUT_CLUSTER1_PERIPHCLK 11 +#define CLK_DOUT_CPUCL1_NOCP 12 + +/* CMU_CPUCL2 */ +#define CLK_FOUT_CPUCL2_PLL 1 + +#define CLK_MOUT_PLL_CPUCL2 2 +#define CLK_MOUT_CPUCL2_CLUSTER_USER 3 +#define CLK_MOUT_CPUCL2_SWITCH_USER 4 +#define CLK_MOUT_CPUCL2_CLUSTER 5 +#define CLK_MOUT_CPUCL2_CORE 6 + +#define CLK_DOUT_CLUSTER2_ACLK 7 +#define CLK_DOUT_CLUSTER2_ATCLK 8 +#define CLK_DOUT_CLUSTER2_MPCLK 9 +#define CLK_DOUT_CLUSTER2_PCLK 10 +#define CLK_DOUT_CLUSTER2_PERIPHCLK 11 +#define CLK_DOUT_CPUCL2_NOCP 12 + /* CMU_PERIC0 */ #define CLK_MOUT_PERIC0_IP_USER 1 #define CLK_MOUT_PERIC0_NOC_USER 2