Commit e2642509 authored by Shin Son's avatar Shin Son Committed by Krzysztof Kozlowski
Browse files

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: default avatarShin Son <shin.son@samsung.com>
Link: https://lore.kernel.org/r/20250423044153.1288077-2-shin.son@samsung.com


Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
parent 0af2f6be

Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml

+25 −0
Original line number Diff line number Diff line
@@ -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:

include/dt-bindings/clock/samsung,exynosautov920.h

+19 −0
Original line number Diff line number Diff line
@@ -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