diff mbox series

[1/3] dt-bindings: clock: exynosautov920: add cpucl0 clock definitions

Message ID 20250418061500.1629200-2-shin.son@samsung.com
State New
Headers show
Series add CPUCL0 clock support for exynosauto v920 SoC | expand

Commit Message

Shin Son April 18, 2025, 6:14 a.m. UTC 
Add cpucl0 clock definitions.

Signed-off-by: Shin Son <shin.son@samsung.com>
---
 .../clock/samsung,exynosautov920-clock.yaml   | 25 +++++++++++++++++++
 .../clock/samsung,exynosautov920.h            | 19 ++++++++++++++
 2 files changed, 44 insertions(+)
diff mbox series

Patch

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
@@ -69,6 +71,29 @@  allOf:
           items:
             - const: oscclk
 
+  - if:
+      properties:
+        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:
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