diff options
| author | Shin Son <shin.son@samsung.com> | 2025-04-23 13:41:51 +0900 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2025-04-27 21:21:40 +0200 |
| commit | e2642509e3d60dc90b74d27b47e36cea71a96186 (patch) | |
| tree | ad3885eaede6e0b549a60ba6bda7147665572193 | |
| parent | 0af2f6be1b4281385b618cb86ad946eded089ac8 (diff) | |
dt-bindings: clock: exynosautov920: add cpucl0 clock definitions
Add cpucl0 clock definitions.
CPUCL0 refers to CPU Cluster 0, which provide clock support
for the CPUs on Exynosauto V920 SoC.
Signed-off-by: Shin Son <shin.son@samsung.com>
Link: https://lore.kernel.org/r/20250423044153.1288077-2-shin.son@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| -rw-r--r-- | Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml | 25 | ||||
| -rw-r--r-- | include/dt-bindings/clock/samsung,exynosautov920.h | 19 |
2 files changed, 44 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml index 3330b2727474..d12b17c177df 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml @@ -8,6 +8,7 @@ title: Samsung ExynosAuto v920 SoC clock controller maintainers: - Sunyeal Hong <sunyeal.hong@samsung.com> + - Shin Son <shin.son@samsung.com> - Chanwoo Choi <cw00.choi@samsung.com> - Krzysztof Kozlowski <krzk@kernel.org> - Sylwester Nawrocki <s.nawrocki@samsung.com> @@ -32,6 +33,7 @@ properties: compatible: enum: - samsung,exynosautov920-cmu-top + - samsung,exynosautov920-cmu-cpucl0 - samsung,exynosautov920-cmu-peric0 - samsung,exynosautov920-cmu-peric1 - samsung,exynosautov920-cmu-misc @@ -74,6 +76,29 @@ allOf: compatible: contains: enum: + - samsung,exynosautov920-cmu-cpucl0 + + then: + properties: + clocks: + items: + - description: External reference clock (38.4 MHz) + - description: CMU_CPUCL0 SWITCH clock (from CMU_TOP) + - description: CMU_CPUCL0 CLUSTER clock (from CMU_TOP) + - description: CMU_CPUCL0 DBG clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: switch + - const: cluster + - const: dbg + + - if: + properties: + compatible: + contains: + enum: - samsung,exynosautov920-cmu-peric0 - samsung,exynosautov920-cmu-peric1 diff --git a/include/dt-bindings/clock/samsung,exynosautov920.h b/include/dt-bindings/clock/samsung,exynosautov920.h index 0c681f2ba3d0..c57a1d749700 100644 --- a/include/dt-bindings/clock/samsung,exynosautov920.h +++ b/include/dt-bindings/clock/samsung,exynosautov920.h @@ -162,6 +162,25 @@ #define DOUT_CLKCMU_TAA_NOC 146 #define DOUT_TCXO_DIV2 147 +/* CMU_CPUCL0 */ +#define CLK_FOUT_CPUCL0_PLL 1 + +#define CLK_MOUT_PLL_CPUCL0 2 +#define CLK_MOUT_CPUCL0_CLUSTER_USER 3 +#define CLK_MOUT_CPUCL0_DBG_USER 4 +#define CLK_MOUT_CPUCL0_SWITCH_USER 5 +#define CLK_MOUT_CPUCL0_CLUSTER 6 +#define CLK_MOUT_CPUCL0_CORE 7 + +#define CLK_DOUT_CLUSTER0_ACLK 8 +#define CLK_DOUT_CLUSTER0_ATCLK 9 +#define CLK_DOUT_CLUSTER0_MPCLK 10 +#define CLK_DOUT_CLUSTER0_PCLK 11 +#define CLK_DOUT_CLUSTER0_PERIPHCLK 12 +#define CLK_DOUT_CPUCL0_DBG_NOC 13 +#define CLK_DOUT_CPUCL0_DBG_PCLKDBG 14 +#define CLK_DOUT_CPUCL0_NOCP 15 + /* CMU_PERIC0 */ #define CLK_MOUT_PERIC0_IP_USER 1 #define CLK_MOUT_PERIC0_NOC_USER 2 |