[PATCH 0/6] fsys0/1 clock support for Exynos Auto v9 SoC

[PATCH 0/6] fsys0/1 clock support for Exynos Auto v9 SoC

[Chanho Park]

CMU_FSYS0 block provides clocks for PCIe Gen3 1 x 4Lanes and 2 x 2
Lanes. Similarly, CMU_FSYS1 provides clocks for USB(2 x USB3.1 Gen-1,
2 x USB 2.0) and mmc. For MMC clocks, PLL_MMC(PLL0831X type) is also
supported as a PLL source clock provider.

Chanho Park (6):
  dt-bindings: clk: exynosautov9: add fys0 clock definitions
  dt-bindings: clock: exynosautov9: add fsys1 clock definitions
  dt-bindings: clock: exynosautov9: add schema for cmu_fsys0/1
  arm64: dts: exynosautov9: add fsys0/1 clock DT nodes
  clk: samsung: exynosautov9: add fsys0 clock support
  clk: samsung: exynosautov9: add fsys1 clock support

 .../clock/samsung,exynosautov9-clock.yaml     |  44 +++
 arch/arm64/boot/dts/exynos/exynosautov9.dtsi  |  28 ++
 drivers/clk/samsung/clk-exynosautov9.c        | 372 ++++++++++++++++++
 .../dt-bindings/clock/samsung,exynosautov9.h  |  68 ++++
 4 files changed, 512 insertions(+)

-- 
2.37.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 1/6] dt-bindings: clk: exynosautov9: add fys0 clock definitions

[Chanho Park]

Add fsys0(for PCIe) clock definitions.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
---
 .../dt-bindings/clock/samsung,exynosautov9.h  | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/include/dt-bindings/clock/samsung,exynosautov9.h b/include/dt-bindings/clock/samsung,exynosautov9.h
index ea9f91b4eb1a..6305a84396ce 100644
--- a/include/dt-bindings/clock/samsung,exynosautov9.h
+++ b/include/dt-bindings/clock/samsung,exynosautov9.h
@@ -185,6 +185,49 @@
 
 #define CORE_NR_CLK			6
 
+/* CMU_FSYS0 */
+#define CLK_MOUT_FSYS0_BUS_USER		1
+#define CLK_MOUT_FSYS0_PCIE_USER	2
+#define CLK_GOUT_FSYS0_BUS_PCLK		3
+
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_REFCLK		4
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_REFCLK		5
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_DBI_ACLK	6
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_MSTR_ACLK	7
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_SLV_ACLK	8
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_DBI_ACLK	9
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_MSTR_ACLK	10
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_SLV_ACLK	11
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_PIPE_CLK	12
+#define CLK_GOUT_FSYS0_PCIE_GEN3A_2L0_CLK		13
+#define CLK_GOUT_FSYS0_PCIE_GEN3B_2L0_CLK		14
+
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_REFCLK		15
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_REFCLK		16
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_DBI_ACLK	17
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_MSTR_ACLK	18
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_SLV_ACLK	19
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_DBI_ACLK	20
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_MSTR_ACLK	21
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_SLV_ACLK	22
+#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_PIPE_CLK	23
+#define CLK_GOUT_FSYS0_PCIE_GEN3A_2L1_CLK		24
+#define CLK_GOUT_FSYS0_PCIE_GEN3B_2L1_CLK		25
+
+#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_REFCLK		26
+#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_REFCLK		27
+#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_DBI_ACLK		28
+#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_MSTR_ACLK	29
+#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_SLV_ACLK		30
+#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_DBI_ACLK		31
+#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_MSTR_ACLK	32
+#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_SLV_ACLK		33
+#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_PIPE_CLK		34
+#define CLK_GOUT_FSYS0_PCIE_GEN3A_4L_CLK		35
+#define CLK_GOUT_FSYS0_PCIE_GEN3B_4L_CLK		36
+
+#define FSYS0_NR_CLK			37
+
 /* CMU_FSYS2 */
 #define CLK_MOUT_FSYS2_BUS_USER		1
 #define CLK_MOUT_FSYS2_UFS_EMBD_USER	2
-- 
2.37.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 1/6] dt-bindings: clk: exynosautov9: add fys0 clock definitions

[Chanwoo Choi]

On 22. 7. 27. 15:01, Chanho Park wrote:
> Add fsys0(for PCIe) clock definitions.
> 
> Signed-off-by: Chanho Park <chanho61.park@samsung.com>
> ---
>  .../dt-bindings/clock/samsung,exynosautov9.h  | 43 +++++++++++++++++++
>  1 file changed, 43 insertions(+)
> 
> diff --git a/include/dt-bindings/clock/samsung,exynosautov9.h b/include/dt-bindings/clock/samsung,exynosautov9.h
> index ea9f91b4eb1a..6305a84396ce 100644
> --- a/include/dt-bindings/clock/samsung,exynosautov9.h
> +++ b/include/dt-bindings/clock/samsung,exynosautov9.h
> @@ -185,6 +185,49 @@
>  
>  #define CORE_NR_CLK			6
>  
> +/* CMU_FSYS0 */
> +#define CLK_MOUT_FSYS0_BUS_USER		1
> +#define CLK_MOUT_FSYS0_PCIE_USER	2
> +#define CLK_GOUT_FSYS0_BUS_PCLK		3
> +
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_REFCLK		4
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_REFCLK		5
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_DBI_ACLK	6
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_MSTR_ACLK	7
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_SLV_ACLK	8
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_DBI_ACLK	9
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_MSTR_ACLK	10
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_SLV_ACLK	11
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_PIPE_CLK	12
> +#define CLK_GOUT_FSYS0_PCIE_GEN3A_2L0_CLK		13
> +#define CLK_GOUT_FSYS0_PCIE_GEN3B_2L0_CLK		14
> +
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_REFCLK		15
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_REFCLK		16
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_DBI_ACLK	17
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_MSTR_ACLK	18
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_SLV_ACLK	19
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_DBI_ACLK	20
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_MSTR_ACLK	21
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_SLV_ACLK	22
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_PIPE_CLK	23
> +#define CLK_GOUT_FSYS0_PCIE_GEN3A_2L1_CLK		24
> +#define CLK_GOUT_FSYS0_PCIE_GEN3B_2L1_CLK		25
> +
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_REFCLK		26
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_REFCLK		27
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_DBI_ACLK		28
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_MSTR_ACLK	29
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_SLV_ACLK		30
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_DBI_ACLK		31
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_MSTR_ACLK	32
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_SLV_ACLK		33
> +#define CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_PIPE_CLK		34
> +#define CLK_GOUT_FSYS0_PCIE_GEN3A_4L_CLK		35
> +#define CLK_GOUT_FSYS0_PCIE_GEN3B_4L_CLK		36
> +
> +#define FSYS0_NR_CLK			37
> +
>  /* CMU_FSYS2 */
>  #define CLK_MOUT_FSYS2_BUS_USER		1
>  #define CLK_MOUT_FSYS2_UFS_EMBD_USER	2

Acked-by: Chanwoo Choi <cw00.choi@samsung.com>

-- 
Best Regards,
Samsung Electronics
Chanwoo Choi

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 1/6] dt-bindings: clk: exynosautov9: add fys0 clock definitions

[Krzysztof Kozlowski]

On 27/07/2022 08:01, Chanho Park wrote:
> Add fsys0(for PCIe) clock definitions.
> 
> Signed-off-by: Chanho Park <chanho61.park@samsung.com>
> ---


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 2/6] dt-bindings: clock: exynosautov9: add fsys1 clock definitions

[Chanho Park]

Add fsys1(for usb and mmc) clock definitions.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
---
 .../dt-bindings/clock/samsung,exynosautov9.h  | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/include/dt-bindings/clock/samsung,exynosautov9.h b/include/dt-bindings/clock/samsung,exynosautov9.h
index 6305a84396ce..7e11e681da5c 100644
--- a/include/dt-bindings/clock/samsung,exynosautov9.h
+++ b/include/dt-bindings/clock/samsung,exynosautov9.h
@@ -228,6 +228,31 @@
 
 #define FSYS0_NR_CLK			37
 
+/* CMU_FSYS1 */
+#define FOUT_MMC_PLL				1
+
+#define CLK_MOUT_FSYS1_BUS_USER			2
+#define CLK_MOUT_MMC_PLL			3
+#define CLK_MOUT_FSYS1_MMC_CARD_USER		4
+#define CLK_MOUT_FSYS1_USBDRD_USER		5
+#define CLK_MOUT_FSYS1_MMC_CARD			6
+
+#define CLK_DOUT_FSYS1_MMC_CARD			7
+
+#define CLK_GOUT_FSYS1_PCLK			8
+#define CLK_GOUT_FSYS1_MMC_CARD_SDCLKIN		9
+#define CLK_GOUT_FSYS1_MMC_CARD_ACLK		10
+#define CLK_GOUT_FSYS1_USB20DRD_0_REFCLK	11
+#define CLK_GOUT_FSYS1_USB20DRD_1_REFCLK	12
+#define CLK_GOUT_FSYS1_USB30DRD_0_REFCLK	13
+#define CLK_GOUT_FSYS1_USB30DRD_1_REFCLK	14
+#define CLK_GOUT_FSYS1_USB20_0_ACLK		15
+#define CLK_GOUT_FSYS1_USB20_1_ACLK		16
+#define CLK_GOUT_FSYS1_USB30_0_ACLK		17
+#define CLK_GOUT_FSYS1_USB30_1_ACLK		18
+
+#define FSYS1_NR_CLK				19
+
 /* CMU_FSYS2 */
 #define CLK_MOUT_FSYS2_BUS_USER		1
 #define CLK_MOUT_FSYS2_UFS_EMBD_USER	2
-- 
2.37.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 2/6] dt-bindings: clock: exynosautov9: add fsys1 clock definitions

[Chanwoo Choi]

On 22. 7. 27. 15:01, Chanho Park wrote:
> Add fsys1(for usb and mmc) clock definitions.
> 
> Signed-off-by: Chanho Park <chanho61.park@samsung.com>
> ---
>  .../dt-bindings/clock/samsung,exynosautov9.h  | 25 +++++++++++++++++++
>  1 file changed, 25 insertions(+)
> 
> diff --git a/include/dt-bindings/clock/samsung,exynosautov9.h b/include/dt-bindings/clock/samsung,exynosautov9.h
> index 6305a84396ce..7e11e681da5c 100644
> --- a/include/dt-bindings/clock/samsung,exynosautov9.h
> +++ b/include/dt-bindings/clock/samsung,exynosautov9.h
> @@ -228,6 +228,31 @@
>  
>  #define FSYS0_NR_CLK			37
>  
> +/* CMU_FSYS1 */
> +#define FOUT_MMC_PLL				1
> +
> +#define CLK_MOUT_FSYS1_BUS_USER			2
> +#define CLK_MOUT_MMC_PLL			3

nitpik. This clock id doesn't have 'FSYS1' word. Is it right?

> +#define CLK_MOUT_FSYS1_MMC_CARD_USER		4
> +#define CLK_MOUT_FSYS1_USBDRD_USER		5
> +#define CLK_MOUT_FSYS1_MMC_CARD			6
> +
> +#define CLK_DOUT_FSYS1_MMC_CARD			7
> +
> +#define CLK_GOUT_FSYS1_PCLK			8
> +#define CLK_GOUT_FSYS1_MMC_CARD_SDCLKIN		9
> +#define CLK_GOUT_FSYS1_MMC_CARD_ACLK		10
> +#define CLK_GOUT_FSYS1_USB20DRD_0_REFCLK	11
> +#define CLK_GOUT_FSYS1_USB20DRD_1_REFCLK	12
> +#define CLK_GOUT_FSYS1_USB30DRD_0_REFCLK	13
> +#define CLK_GOUT_FSYS1_USB30DRD_1_REFCLK	14
> +#define CLK_GOUT_FSYS1_USB20_0_ACLK		15
> +#define CLK_GOUT_FSYS1_USB20_1_ACLK		16
> +#define CLK_GOUT_FSYS1_USB30_0_ACLK		17
> +#define CLK_GOUT_FSYS1_USB30_1_ACLK		18
> +
> +#define FSYS1_NR_CLK				19
> +
>  /* CMU_FSYS2 */
>  #define CLK_MOUT_FSYS2_BUS_USER		1
>  #define CLK_MOUT_FSYS2_UFS_EMBD_USER	2


-- 
Best Regards,
Samsung Electronics
Chanwoo Choi

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

RE: [PATCH 2/6] dt-bindings: clock: exynosautov9: add fsys1 clock definitions

[Chanho Park]

> Subject: Re: [PATCH 2/6] dt-bindings: clock: exynosautov9: add fsys1 clock
> definitions
> 
> On 22. 7. 27. 15:01, Chanho Park wrote:
> > Add fsys1(for usb and mmc) clock definitions.
> >
> > Signed-off-by: Chanho Park <chanho61.park@samsung.com>
> > ---
> >  .../dt-bindings/clock/samsung,exynosautov9.h  | 25 +++++++++++++++++++
> >  1 file changed, 25 insertions(+)
> >
> > diff --git a/include/dt-bindings/clock/samsung,exynosautov9.h
> b/include/dt-bindings/clock/samsung,exynosautov9.h
> > index 6305a84396ce..7e11e681da5c 100644
> > --- a/include/dt-bindings/clock/samsung,exynosautov9.h
> > +++ b/include/dt-bindings/clock/samsung,exynosautov9.h
> > @@ -228,6 +228,31 @@
> >
> >  #define FSYS0_NR_CLK			37
> >
> > +/* CMU_FSYS1 */
> > +#define FOUT_MMC_PLL				1
> > +
> > +#define CLK_MOUT_FSYS1_BUS_USER			2
> > +#define CLK_MOUT_MMC_PLL			3
> 
> nitpik. This clock id doesn't have 'FSYS1' word. Is it right?

Nice catch. I copied it from the SoC User manual but it should have the FSYS1 prefix because it's definitely included in the FSYS1 cmu block
I'll update it next patchset.

Best Regards,
Chanho Park


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 3/6] dt-bindings: clock: exynosautov9: add schema for cmu_fsys0/1

[Chanho Park]

Add "samsung,exynosautov9-cmu-fsys0/1" compatibles to illustrate
cmu_fsys0 and fsys1 for Exynos Auto v9 SoC.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
---
 .../clock/samsung,exynosautov9-clock.yaml     | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml
index eafc715d2d02..2ab4642679c0 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml
@@ -35,6 +35,8 @@ properties:
       - samsung,exynosautov9-cmu-top
       - samsung,exynosautov9-cmu-busmc
       - samsung,exynosautov9-cmu-core
+      - samsung,exynosautov9-cmu-fsys0
+      - samsung,exynosautov9-cmu-fsys1
       - samsung,exynosautov9-cmu-fsys2
       - samsung,exynosautov9-cmu-peric0
       - samsung,exynosautov9-cmu-peric1
@@ -107,6 +109,48 @@ allOf:
             - const: oscclk
             - const: dout_clkcmu_core_bus
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,exynosautov9-cmu-fsys0
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (26 MHz)
+            - description: CMU_FSYS0 bus clock (from CMU_TOP)
+            - description: CMU_FSYS0 pcie clock (from CMU_TOP)
+
+        clock-names:
+          items:
+            - const: oscclk
+            - const: dout_clkcmu_fsys0_bus
+            - const: dout_clkcmu_fsys0_pcie
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,exynosautov9-cmu-fsys1
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (26 MHz)
+            - description: CMU_FSYS1 bus clock (from CMU_TOP)
+            - description: CMU_FSYS1 mmc card clock (from CMU_TOP)
+            - description: CMU_FSYS1 usb clock (from CMU_TOP)
+
+        clock-names:
+          items:
+            - const: oscclk
+            - const: dout_clkcmu_fsys1_bus
+            - const: dout_clkcmu_fsys1_mmc_card
+            - const: dout_clkcmu_fsys1_usbdrd
+
   - if:
       properties:
         compatible:
-- 
2.37.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 3/6] dt-bindings: clock: exynosautov9: add schema for cmu_fsys0/1

[Chanwoo Choi]

On 22. 7. 27. 15:01, Chanho Park wrote:
> Add "samsung,exynosautov9-cmu-fsys0/1" compatibles to illustrate
> cmu_fsys0 and fsys1 for Exynos Auto v9 SoC.
> 
> Signed-off-by: Chanho Park <chanho61.park@samsung.com>
> ---
>  .../clock/samsung,exynosautov9-clock.yaml     | 44 +++++++++++++++++++
>  1 file changed, 44 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml
> index eafc715d2d02..2ab4642679c0 100644
> --- a/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml
> +++ b/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml
> @@ -35,6 +35,8 @@ properties:
>        - samsung,exynosautov9-cmu-top
>        - samsung,exynosautov9-cmu-busmc
>        - samsung,exynosautov9-cmu-core
> +      - samsung,exynosautov9-cmu-fsys0
> +      - samsung,exynosautov9-cmu-fsys1
>        - samsung,exynosautov9-cmu-fsys2
>        - samsung,exynosautov9-cmu-peric0
>        - samsung,exynosautov9-cmu-peric1
> @@ -107,6 +109,48 @@ allOf:
>              - const: oscclk
>              - const: dout_clkcmu_core_bus
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: samsung,exynosautov9-cmu-fsys0
> +
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: External reference clock (26 MHz)
> +            - description: CMU_FSYS0 bus clock (from CMU_TOP)
> +            - description: CMU_FSYS0 pcie clock (from CMU_TOP)
> +
> +        clock-names:
> +          items:
> +            - const: oscclk
> +            - const: dout_clkcmu_fsys0_bus
> +            - const: dout_clkcmu_fsys0_pcie
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: samsung,exynosautov9-cmu-fsys1
> +
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: External reference clock (26 MHz)
> +            - description: CMU_FSYS1 bus clock (from CMU_TOP)
> +            - description: CMU_FSYS1 mmc card clock (from CMU_TOP)
> +            - description: CMU_FSYS1 usb clock (from CMU_TOP)
> +
> +        clock-names:
> +          items:
> +            - const: oscclk
> +            - const: dout_clkcmu_fsys1_bus
> +            - const: dout_clkcmu_fsys1_mmc_card
> +            - const: dout_clkcmu_fsys1_usbdrd
> +
>    - if:
>        properties:
>          compatible:


Acked-by: Chanwoo Choi <cw00.choi@samsung.com>

-- 
Best Regards,
Samsung Electronics
Chanwoo Choi

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 3/6] dt-bindings: clock: exynosautov9: add schema for cmu_fsys0/1

[Krzysztof Kozlowski]

On 27/07/2022 08:01, Chanho Park wrote:
> Add "samsung,exynosautov9-cmu-fsys0/1" compatibles to illustrate
> cmu_fsys0 and fsys1 for Exynos Auto v9 SoC.
> 
> Signed-off-by: Chanho Park <chanho61.park@samsung.com>


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 4/6] arm64: dts: exynosautov9: add fsys0/1 clock DT nodes

[Chanho Park]

Add cmu_fsys0 and cmu_fsys1 for PCIe clocks and USB/MMC clocks
respectively.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
---
 arch/arm64/boot/dts/exynos/exynosautov9.dtsi | 28 ++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
index 2013718532f3..58b3b0c5d3fc 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
@@ -207,6 +207,34 @@ cmu_peric1: clock-controller@10800000 {
 				      "dout_clkcmu_peric1_ip";
 		};
 
+		cmu_fsys0: clock-controller@17700000 {
+			compatible = "samsung,exynosautov9-cmu-fsys0";
+			reg = <0x17700000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&xtcxo>,
+				 <&cmu_top DOUT_CLKCMU_FSYS0_BUS>,
+				 <&cmu_top DOUT_CLKCMU_FSYS0_PCIE>;
+			clock-names = "oscclk",
+				      "dout_clkcmu_fsys0_bus",
+				      "dout_clkcmu_fsys0_pcie";
+		};
+
+		cmu_fsys1: clock-controller@17040000 {
+			compatible = "samsung,exynosautov9-cmu-fsys1";
+			reg = <0x17040000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&xtcxo>,
+				 <&cmu_top DOUT_CLKCMU_FSYS1_BUS>,
+				 <&cmu_top GOUT_CLKCMU_FSYS1_MMC_CARD>,
+				 <&cmu_top DOUT_CLKCMU_FSYS1_USBDRD>;
+			clock-names = "oscclk",
+				      "dout_clkcmu_fsys1_bus",
+				      "gout_clkcmu_fsys1_mmc_card",
+				      "dout_clkcmu_fsys1_usbdrd";
+		};
+
 		cmu_fsys2: clock-controller@17c00000 {
 			compatible = "samsung,exynosautov9-cmu-fsys2";
 			reg = <0x17c00000 0x8000>;
-- 
2.37.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 4/6] arm64: dts: exynosautov9: add fsys0/1 clock DT nodes

[Chanwoo Choi]

On 22. 7. 27. 15:01, Chanho Park wrote:
> Add cmu_fsys0 and cmu_fsys1 for PCIe clocks and USB/MMC clocks
> respectively.
> 
> Signed-off-by: Chanho Park <chanho61.park@samsung.com>
> ---
>  arch/arm64/boot/dts/exynos/exynosautov9.dtsi | 28 ++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
> index 2013718532f3..58b3b0c5d3fc 100644
> --- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
> @@ -207,6 +207,34 @@ cmu_peric1: clock-controller@10800000 {
>  				      "dout_clkcmu_peric1_ip";
>  		};
>  
> +		cmu_fsys0: clock-controller@17700000 {
> +			compatible = "samsung,exynosautov9-cmu-fsys0";
> +			reg = <0x17700000 0x8000>;
> +			#clock-cells = <1>;
> +
> +			clocks = <&xtcxo>,
> +				 <&cmu_top DOUT_CLKCMU_FSYS0_BUS>,
> +				 <&cmu_top DOUT_CLKCMU_FSYS0_PCIE>;
> +			clock-names = "oscclk",
> +				      "dout_clkcmu_fsys0_bus",
> +				      "dout_clkcmu_fsys0_pcie";
> +		};
> +
> +		cmu_fsys1: clock-controller@17040000 {
> +			compatible = "samsung,exynosautov9-cmu-fsys1";
> +			reg = <0x17040000 0x8000>;
> +			#clock-cells = <1>;
> +
> +			clocks = <&xtcxo>,
> +				 <&cmu_top DOUT_CLKCMU_FSYS1_BUS>,
> +				 <&cmu_top GOUT_CLKCMU_FSYS1_MMC_CARD>,
> +				 <&cmu_top DOUT_CLKCMU_FSYS1_USBDRD>;
> +			clock-names = "oscclk",
> +				      "dout_clkcmu_fsys1_bus",
> +				      "gout_clkcmu_fsys1_mmc_card",
> +				      "dout_clkcmu_fsys1_usbdrd";
> +		};
> +
>  		cmu_fsys2: clock-controller@17c00000 {
>  			compatible = "samsung,exynosautov9-cmu-fsys2";
>  			reg = <0x17c00000 0x8000>;

Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>


-- 
Best Regards,
Samsung Electronics
Chanwoo Choi

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 5/6] clk: samsung: exynosautov9: add fsys0 clock support

[Chanho Park]

CMU_FSYS0 block provides clocks for PCIe Gen3 1 x 4Lanes and 2 x 2
Lanes.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
---
 drivers/clk/samsung/clk-exynosautov9.c | 243 +++++++++++++++++++++++++
 1 file changed, 243 insertions(+)

diff --git a/drivers/clk/samsung/clk-exynosautov9.c b/drivers/clk/samsung/clk-exynosautov9.c
index d9e1f8e4a7b4..527a6837661e 100644
--- a/drivers/clk/samsung/clk-exynosautov9.c
+++ b/drivers/clk/samsung/clk-exynosautov9.c
@@ -1067,6 +1067,246 @@ static const struct samsung_cmu_info core_cmu_info __initconst = {
 	.clk_name		= "dout_clkcmu_core_bus",
 };
 
+/* ---- CMU_FSYS0 ---------------------------------------------------------- */
+
+/* Register Offset definitions for CMU_FSYS2 (0x17700000) */
+#define PLL_CON0_MUX_CLKCMU_FSYS0_BUS_USER	0x0600
+#define PLL_CON0_MUX_CLKCMU_FSYS0_PCIE_USER	0x0610
+#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_FSYS0_CMU_FSYS0_IPCLKPORT_PCLK	0x2000
+
+#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_PHY_REFCLK_IN	0x2004
+#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_PHY_REFCLK_IN	0x2008
+#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_PHY_REFCLK_IN	0x200c
+#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_PHY_REFCLK_IN	0x2010
+#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_PHY_REFCLK_IN	0x2014
+#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_PHY_REFCLK_IN	0x2018
+
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_DBI_ACLK	0x205c
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_MSTR_ACLK	0x2060
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_SLV_ACLK	0x2064
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_DBI_ACLK	0x206c
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_MSTR_ACLK	0x2070
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_SLV_ACLK	0x2074
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_PIPE_CLK	0x207c
+
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_DBI_ACLK	0x2084
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_MSTR_ACLK	0x2088
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_SLV_ACLK	0x208c
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_DBI_ACLK	0x2094
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_MSTR_ACLK	0x2098
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_SLV_ACLK	0x209c
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_PIPE_CLK	0x20a4
+
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_DBI_ACLK		0x20ac
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_MSTR_ACLK	0x20b0
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_SLV_ACLK		0x20b4
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_DBI_ACLK		0x20bc
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_MSTR_ACLK	0x20c0
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_SLV_ACLK		0x20c4
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_PIPE_CLK		0x20cc
+
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L0_CLK		0x20d4
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L1_CLK		0x20d8
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_4L_CLK		0x20dc
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L0_CLK		0x20e0
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L1_CLK		0x20e4
+#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_4L_CLK		0x20e8
+
+
+static const unsigned long fsys0_clk_regs[] __initconst = {
+	PLL_CON0_MUX_CLKCMU_FSYS0_BUS_USER,
+	PLL_CON0_MUX_CLKCMU_FSYS0_PCIE_USER,
+	CLK_CON_GAT_CLK_BLK_FSYS0_UID_FSYS0_CMU_FSYS0_IPCLKPORT_PCLK,
+	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_PHY_REFCLK_IN,
+	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_PHY_REFCLK_IN,
+	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_PHY_REFCLK_IN,
+	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_PHY_REFCLK_IN,
+	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_PHY_REFCLK_IN,
+	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_PHY_REFCLK_IN,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_DBI_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_MSTR_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_SLV_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_DBI_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_MSTR_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_SLV_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_PIPE_CLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_DBI_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_MSTR_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_SLV_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_DBI_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_MSTR_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_SLV_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_PIPE_CLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_DBI_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_MSTR_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_SLV_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_DBI_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_MSTR_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_SLV_ACLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_PIPE_CLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L0_CLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L1_CLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_4L_CLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L0_CLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L1_CLK,
+	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_4L_CLK,
+};
+
+/* List of parent clocks for Muxes in CMU_FSYS0 */
+PNAME(mout_fsys0_bus_user_p) = { "oscclk", "dout_clkcmu_fsys0_bus" };
+PNAME(mout_fsys0_pcie_user_p) = { "oscclk", "dout_clkcmu_fsys0_pcie" };
+
+static const struct samsung_mux_clock fsys0_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_FSYS0_BUS_USER, "mout_fsys0_bus_user",
+	    mout_fsys0_bus_user_p, PLL_CON0_MUX_CLKCMU_FSYS0_BUS_USER, 4, 1),
+	MUX(CLK_MOUT_FSYS0_PCIE_USER, "mout_fsys0_pcie_user",
+	    mout_fsys0_pcie_user_p, PLL_CON0_MUX_CLKCMU_FSYS0_PCIE_USER, 4, 1),
+};
+
+static const struct samsung_gate_clock fsys0_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_FSYS0_BUS_PCLK, "gout_fsys0_bus_pclk",
+	     "mout_fsys0_bus_user",
+	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_FSYS0_CMU_FSYS0_IPCLKPORT_PCLK,
+	     21, CLK_IGNORE_UNUSED, 0),
+
+	/* Gen3 2L0 */
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_REFCLK,
+	     "gout_fsys0_pcie_gen3_2l0_x1_refclk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_PHY_REFCLK_IN,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_REFCLK,
+	     "gout_fsys0_pcie_gen3_2l0_x2_refclk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_PHY_REFCLK_IN,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_DBI_ACLK,
+	     "gout_fsys0_pcie_gen3_2l0_x1_dbi_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_DBI_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_MSTR_ACLK,
+	     "gout_fsys0_pcie_gen3_2l0_x1_mstr_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_MSTR_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_SLV_ACLK,
+	     "gout_fsys0_pcie_gen3_2l0_x1_slv_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_SLV_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_DBI_ACLK,
+	     "gout_fsys0_pcie_gen3_2l0_x2_dbi_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_DBI_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_MSTR_ACLK,
+	     "gout_fsys0_pcie_gen3_2l0_x2_mstr_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_MSTR_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_SLV_ACLK,
+	     "gout_fsys0_pcie_gen3_2l0_x2_slv_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_SLV_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3A_2L0_CLK,
+	     "gout_fsys0_pcie_gen3a_2l0_clk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L0_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3B_2L0_CLK,
+	     "gout_fsys0_pcie_gen3b_2l0_clk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L0_CLK,
+	     21, 0, 0),
+
+	/* Gen3 2L1 */
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_REFCLK,
+	     "gout_fsys0_pcie_gen3_2l1_x1_refclk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_PHY_REFCLK_IN,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_REFCLK,
+	     "gout_fsys0_pcie_gen3_2l1_x2_refclk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_PHY_REFCLK_IN,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_DBI_ACLK,
+	     "gout_fsys0_pcie_gen3_2l1_x1_dbi_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_DBI_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_MSTR_ACLK,
+	     "gout_fsys0_pcie_gen3_2l1_x1_mstr_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_MSTR_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_SLV_ACLK,
+	     "gout_fsys0_pcie_gen3_2l1_x1_slv_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_SLV_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_DBI_ACLK,
+	     "gout_fsys0_pcie_gen3_2l1_x2_dbi_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_DBI_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_MSTR_ACLK,
+	     "gout_fsys0_pcie_gen3_2l1_x2_mstr_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_MSTR_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_SLV_ACLK,
+	     "gout_fsys0_pcie_gen3_2l1_x2_slv_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_SLV_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3A_2L1_CLK,
+	     "gout_fsys0_pcie_gen3a_2l1_clk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L1_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3B_2L1_CLK,
+	     "gout_fsys0_pcie_gen3b_2l1_clk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L1_CLK,
+	     21, 0, 0),
+
+	/* Gen3 4L */
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_REFCLK,
+	     "gout_fsys0_pcie_gen3_4l_x2_refclk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_PHY_REFCLK_IN,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_REFCLK,
+	     "gout_fsys0_pcie_gen3_4l_x4_refclk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_PHY_REFCLK_IN,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_DBI_ACLK,
+	     "gout_fsys0_pcie_gen3_4l_x2_dbi_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_DBI_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_MSTR_ACLK,
+	     "gout_fsys0_pcie_gen3_4l_x2_mstr_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_MSTR_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_SLV_ACLK,
+	     "gout_fsys0_pcie_gen3_4l_x2_slv_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_SLV_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_DBI_ACLK,
+	     "gout_fsys0_pcie_gen3_4l_x4_dbi_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_DBI_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_MSTR_ACLK,
+	     "gout_fsys0_pcie_gen3_4l_x4_mstr_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_MSTR_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_SLV_ACLK,
+	     "gout_fsys0_pcie_gen3_4l_x4_slv_aclk", "mout_fsys0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_SLV_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3A_4L_CLK,
+	     "gout_fsys0_pcie_gen3a_4l_clk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_4L_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS0_PCIE_GEN3B_4L_CLK,
+	     "gout_fsys0_pcie_gen3b_4l_clk", "mout_fsys0_pcie_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_4L_CLK,
+	     21, 0, 0),
+};
+
+static const struct samsung_cmu_info fsys0_cmu_info __initconst = {
+	.mux_clks		= fsys0_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(fsys0_mux_clks),
+	.gate_clks		= fsys0_gate_clks,
+	.nr_gate_clks		= ARRAY_SIZE(fsys0_gate_clks),
+	.nr_clk_ids		= FSYS0_NR_CLK,
+	.clk_regs		= fsys0_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(fsys0_clk_regs),
+	.clk_name		= "dout_clkcmu_fsys0_bus",
+};
+
 /* ---- CMU_FSYS2 ---------------------------------------------------------- */
 
 /* Register Offset definitions for CMU_FSYS2 (0x17c00000) */
@@ -1701,6 +1941,9 @@ static const struct of_device_id exynosautov9_cmu_of_match[] = {
 	}, {
 		.compatible = "samsung,exynosautov9-cmu-core",
 		.data = &core_cmu_info,
+	}, {
+		.compatible = "samsung,exynosautov9-cmu-fsys0",
+		.data = &fsys0_cmu_info,
 	}, {
 		.compatible = "samsung,exynosautov9-cmu-fsys2",
 		.data = &fsys2_cmu_info,
-- 
2.37.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 5/6] clk: samsung: exynosautov9: add fsys0 clock support

[Chanwoo Choi]

On 22. 7. 27. 15:01, Chanho Park wrote:
> CMU_FSYS0 block provides clocks for PCIe Gen3 1 x 4Lanes and 2 x 2
> Lanes.
> 
> Signed-off-by: Chanho Park <chanho61.park@samsung.com>
> ---
>  drivers/clk/samsung/clk-exynosautov9.c | 243 +++++++++++++++++++++++++
>  1 file changed, 243 insertions(+)
> 
> diff --git a/drivers/clk/samsung/clk-exynosautov9.c b/drivers/clk/samsung/clk-exynosautov9.c
> index d9e1f8e4a7b4..527a6837661e 100644
> --- a/drivers/clk/samsung/clk-exynosautov9.c
> +++ b/drivers/clk/samsung/clk-exynosautov9.c
> @@ -1067,6 +1067,246 @@ static const struct samsung_cmu_info core_cmu_info __initconst = {
>  	.clk_name		= "dout_clkcmu_core_bus",
>  };
>  
> +/* ---- CMU_FSYS0 ---------------------------------------------------------- */
> +
> +/* Register Offset definitions for CMU_FSYS2 (0x17700000) */
> +#define PLL_CON0_MUX_CLKCMU_FSYS0_BUS_USER	0x0600
> +#define PLL_CON0_MUX_CLKCMU_FSYS0_PCIE_USER	0x0610
> +#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_FSYS0_CMU_FSYS0_IPCLKPORT_PCLK	0x2000
> +
> +#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_PHY_REFCLK_IN	0x2004
> +#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_PHY_REFCLK_IN	0x2008
> +#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_PHY_REFCLK_IN	0x200c
> +#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_PHY_REFCLK_IN	0x2010
> +#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_PHY_REFCLK_IN	0x2014
> +#define CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_PHY_REFCLK_IN	0x2018
> +
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_DBI_ACLK	0x205c
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_MSTR_ACLK	0x2060
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_SLV_ACLK	0x2064
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_DBI_ACLK	0x206c
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_MSTR_ACLK	0x2070
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_SLV_ACLK	0x2074
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_PIPE_CLK	0x207c
> +
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_DBI_ACLK	0x2084
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_MSTR_ACLK	0x2088
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_SLV_ACLK	0x208c
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_DBI_ACLK	0x2094
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_MSTR_ACLK	0x2098
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_SLV_ACLK	0x209c
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_PIPE_CLK	0x20a4
> +
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_DBI_ACLK		0x20ac
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_MSTR_ACLK	0x20b0
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_SLV_ACLK		0x20b4
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_DBI_ACLK		0x20bc
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_MSTR_ACLK	0x20c0
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_SLV_ACLK		0x20c4
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_PIPE_CLK		0x20cc
> +
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L0_CLK		0x20d4
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L1_CLK		0x20d8
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_4L_CLK		0x20dc
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L0_CLK		0x20e0
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L1_CLK		0x20e4
> +#define CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_4L_CLK		0x20e8
> +
> +
> +static const unsigned long fsys0_clk_regs[] __initconst = {
> +	PLL_CON0_MUX_CLKCMU_FSYS0_BUS_USER,
> +	PLL_CON0_MUX_CLKCMU_FSYS0_PCIE_USER,
> +	CLK_CON_GAT_CLK_BLK_FSYS0_UID_FSYS0_CMU_FSYS0_IPCLKPORT_PCLK,
> +	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_PHY_REFCLK_IN,
> +	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_PHY_REFCLK_IN,
> +	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_PHY_REFCLK_IN,
> +	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_PHY_REFCLK_IN,
> +	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_PHY_REFCLK_IN,
> +	CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_PHY_REFCLK_IN,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_DBI_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_MSTR_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_SLV_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_DBI_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_MSTR_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_SLV_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_PIPE_CLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_DBI_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_MSTR_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_SLV_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_DBI_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_MSTR_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_SLV_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_PIPE_CLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_DBI_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_MSTR_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_SLV_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_DBI_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_MSTR_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_SLV_ACLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_PIPE_CLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L0_CLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L1_CLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_4L_CLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L0_CLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L1_CLK,
> +	CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_4L_CLK,
> +};
> +
> +/* List of parent clocks for Muxes in CMU_FSYS0 */
> +PNAME(mout_fsys0_bus_user_p) = { "oscclk", "dout_clkcmu_fsys0_bus" };
> +PNAME(mout_fsys0_pcie_user_p) = { "oscclk", "dout_clkcmu_fsys0_pcie" };
> +
> +static const struct samsung_mux_clock fsys0_mux_clks[] __initconst = {
> +	MUX(CLK_MOUT_FSYS0_BUS_USER, "mout_fsys0_bus_user",
> +	    mout_fsys0_bus_user_p, PLL_CON0_MUX_CLKCMU_FSYS0_BUS_USER, 4, 1),
> +	MUX(CLK_MOUT_FSYS0_PCIE_USER, "mout_fsys0_pcie_user",
> +	    mout_fsys0_pcie_user_p, PLL_CON0_MUX_CLKCMU_FSYS0_PCIE_USER, 4, 1),
> +};
> +
> +static const struct samsung_gate_clock fsys0_gate_clks[] __initconst = {
> +	GATE(CLK_GOUT_FSYS0_BUS_PCLK, "gout_fsys0_bus_pclk",
> +	     "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_FSYS0_CMU_FSYS0_IPCLKPORT_PCLK,
> +	     21, CLK_IGNORE_UNUSED, 0),
> +
> +	/* Gen3 2L0 */
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_REFCLK,
> +	     "gout_fsys0_pcie_gen3_2l0_x1_refclk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_PHY_REFCLK_IN,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_REFCLK,
> +	     "gout_fsys0_pcie_gen3_2l0_x2_refclk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_PHY_REFCLK_IN,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_DBI_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l0_x1_dbi_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_DBI_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_MSTR_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l0_x1_mstr_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_MSTR_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X1_SLV_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l0_x1_slv_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X1_SLV_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_DBI_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l0_x2_dbi_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_DBI_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_MSTR_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l0_x2_mstr_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_MSTR_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L0_X2_SLV_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l0_x2_slv_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L0_X2_SLV_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3A_2L0_CLK,
> +	     "gout_fsys0_pcie_gen3a_2l0_clk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L0_CLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3B_2L0_CLK,
> +	     "gout_fsys0_pcie_gen3b_2l0_clk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L0_CLK,
> +	     21, 0, 0),
> +
> +	/* Gen3 2L1 */
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_REFCLK,
> +	     "gout_fsys0_pcie_gen3_2l1_x1_refclk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_PHY_REFCLK_IN,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_REFCLK,
> +	     "gout_fsys0_pcie_gen3_2l1_x2_refclk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_PHY_REFCLK_IN,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_DBI_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l1_x1_dbi_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_DBI_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_MSTR_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l1_x1_mstr_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_MSTR_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X1_SLV_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l1_x1_slv_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X1_SLV_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_DBI_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l1_x2_dbi_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_DBI_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_MSTR_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l1_x2_mstr_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_MSTR_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_2L1_X2_SLV_ACLK,
> +	     "gout_fsys0_pcie_gen3_2l1_x2_slv_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_2L1_X2_SLV_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3A_2L1_CLK,
> +	     "gout_fsys0_pcie_gen3a_2l1_clk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_2L1_CLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3B_2L1_CLK,
> +	     "gout_fsys0_pcie_gen3b_2l1_clk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_2L1_CLK,
> +	     21, 0, 0),
> +
> +	/* Gen3 4L */
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_REFCLK,
> +	     "gout_fsys0_pcie_gen3_4l_x2_refclk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_PHY_REFCLK_IN,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_REFCLK,
> +	     "gout_fsys0_pcie_gen3_4l_x4_refclk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_CLK_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_PHY_REFCLK_IN,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_DBI_ACLK,
> +	     "gout_fsys0_pcie_gen3_4l_x2_dbi_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_DBI_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_MSTR_ACLK,
> +	     "gout_fsys0_pcie_gen3_4l_x2_mstr_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_MSTR_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X2_SLV_ACLK,
> +	     "gout_fsys0_pcie_gen3_4l_x2_slv_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X2_SLV_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_DBI_ACLK,
> +	     "gout_fsys0_pcie_gen3_4l_x4_dbi_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_DBI_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_MSTR_ACLK,
> +	     "gout_fsys0_pcie_gen3_4l_x4_mstr_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_MSTR_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3_4L_X4_SLV_ACLK,
> +	     "gout_fsys0_pcie_gen3_4l_x4_slv_aclk", "mout_fsys0_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3_4L_X4_SLV_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3A_4L_CLK,
> +	     "gout_fsys0_pcie_gen3a_4l_clk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3A_4L_CLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS0_PCIE_GEN3B_4L_CLK,
> +	     "gout_fsys0_pcie_gen3b_4l_clk", "mout_fsys0_pcie_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS0_UID_PCIE_GEN3B_4L_CLK,
> +	     21, 0, 0),
> +};
> +
> +static const struct samsung_cmu_info fsys0_cmu_info __initconst = {
> +	.mux_clks		= fsys0_mux_clks,
> +	.nr_mux_clks		= ARRAY_SIZE(fsys0_mux_clks),
> +	.gate_clks		= fsys0_gate_clks,
> +	.nr_gate_clks		= ARRAY_SIZE(fsys0_gate_clks),
> +	.nr_clk_ids		= FSYS0_NR_CLK,
> +	.clk_regs		= fsys0_clk_regs,
> +	.nr_clk_regs		= ARRAY_SIZE(fsys0_clk_regs),
> +	.clk_name		= "dout_clkcmu_fsys0_bus",
> +};
> +
>  /* ---- CMU_FSYS2 ---------------------------------------------------------- */
>  
>  /* Register Offset definitions for CMU_FSYS2 (0x17c00000) */
> @@ -1701,6 +1941,9 @@ static const struct of_device_id exynosautov9_cmu_of_match[] = {
>  	}, {
>  		.compatible = "samsung,exynosautov9-cmu-core",
>  		.data = &core_cmu_info,
> +	}, {
> +		.compatible = "samsung,exynosautov9-cmu-fsys0",
> +		.data = &fsys0_cmu_info,
>  	}, {
>  		.compatible = "samsung,exynosautov9-cmu-fsys2",
>  		.data = &fsys2_cmu_info,

Acked-by: Chanwoo Choi <cw00.choi@samsung.com>

-- 
Best Regards,
Samsung Electronics
Chanwoo Choi

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 5/6] clk: samsung: exynosautov9: add fsys0 clock support

[Krzysztof Kozlowski]

On 27/07/2022 08:01, Chanho Park wrote:
> CMU_FSYS0 block provides clocks for PCIe Gen3 1 x 4Lanes and 2 x 2
> Lanes.
> 
> Signed-off-by: Chanho Park <chanho61.park@samsung.com>
> ---


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 6/6] clk: samsung: exynosautov9: add fsys1 clock support

[Chanho Park]

CMU_FSYS1 provides clocks for USB(2 x USB3.1 Gen-1, 2 x USB 2.0) and
mmc. For MMC clocks, PLL_MMC(PLL0831X type) is also supported as a PLL
source clock provider.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
---
 drivers/clk/samsung/clk-exynosautov9.c | 129 +++++++++++++++++++++++++
 1 file changed, 129 insertions(+)

diff --git a/drivers/clk/samsung/clk-exynosautov9.c b/drivers/clk/samsung/clk-exynosautov9.c
index 527a6837661e..b61eec1244cc 100644
--- a/drivers/clk/samsung/clk-exynosautov9.c
+++ b/drivers/clk/samsung/clk-exynosautov9.c
@@ -1307,6 +1307,132 @@ static const struct samsung_cmu_info fsys0_cmu_info __initconst = {
 	.clk_name		= "dout_clkcmu_fsys0_bus",
 };
 
+/* ---- CMU_FSYS1 ---------------------------------------------------------- */
+
+/* Register Offset definitions for CMU_FSYS1 (0x17040000) */
+#define PLL_LOCKTIME_PLL_MMC			0x0000
+#define PLL_CON0_PLL_MMC			0x0100
+#define PLL_CON3_PLL_MMC			0x010c
+#define PLL_CON0_MUX_CLKCMU_FSYS1_BUS_USER	0x0600
+#define PLL_CON0_MUX_CLKCMU_FSYS1_MMC_CARD_USER	0x0610
+#define PLL_CON0_MUX_CLKCMU_FSYS1_USBDRD_USER	0x0620
+
+#define CLK_CON_MUX_MUX_CLK_FSYS1_MMC_CARD	0x1000
+#define CLK_CON_DIV_DIV_CLK_FSYS1_MMC_CARD	0x1800
+
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_FSYS1_CMU_FSYS1_IPCLKPORT_PCLK	0x2018
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_MMC_CARD_IPCLKPORT_SDCLKIN	0x202c
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_MMC_CARD_IPCLKPORT_I_ACLK	0x2028
+
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB20DRD_0_REF_CLK_40		0x204c
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB20DRD_1_REF_CLK_40		0x2058
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB30DRD_0_REF_CLK_40		0x2064
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB30DRD_1_REF_CLK_40		0x2070
+
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB2_0_IPCLKPORT_ACLK	0x2074
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB2_1_IPCLKPORT_ACLK	0x2078
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB3_0_IPCLKPORT_ACLK	0x207c
+#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB3_1_IPCLKPORT_ACLK	0x2080
+
+static const unsigned long fsys1_clk_regs[] __initconst = {
+	PLL_CON0_MUX_CLKCMU_FSYS1_BUS_USER,
+};
+
+static const struct samsung_pll_clock fsys1_pll_clks[] __initconst = {
+	PLL(pll_0831x, FOUT_MMC_PLL, "fout_mmc_pll", "oscclk",
+	    PLL_LOCKTIME_PLL_MMC, PLL_CON3_PLL_MMC, NULL),
+};
+
+/* List of parent clocks for Muxes in CMU_FSYS1 */
+PNAME(mout_fsys1_bus_user_p) = { "oscclk", "dout_clkcmu_fsys1_bus" };
+PNAME(mout_mmc_pll_p) = { "oscclk", "fout_mmc_pll" };
+PNAME(mout_fsys1_mmc_card_user_p) = { "oscclk", "gout_clkcmu_fsys1_mmc_card" };
+PNAME(mout_fsys1_usbdrd_user_p) = { "oscclk", "dout_clkcmu_fsys1_usbdrd" };
+PNAME(mout_fsys1_mmc_card_p) = { "mout_fsys1_mmc_card_user", "mout_mmc_pll" };
+
+static const struct samsung_mux_clock fsys1_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_FSYS1_BUS_USER, "mout_fsys1_bus_user",
+	    mout_fsys1_bus_user_p, PLL_CON0_MUX_CLKCMU_FSYS1_BUS_USER, 4, 1),
+	MUX(CLK_MOUT_MMC_PLL, "mout_mmc_pll", mout_mmc_pll_p,
+	    PLL_CON0_PLL_MMC, 4, 1),
+	MUX(CLK_MOUT_FSYS1_MMC_CARD_USER, "mout_fsys1_mmc_card_user",
+	    mout_fsys1_mmc_card_user_p, PLL_CON0_MUX_CLKCMU_FSYS1_MMC_CARD_USER,
+	    4, 1),
+	MUX(CLK_MOUT_FSYS1_USBDRD_USER, "mout_fsys1_usbdrd_user",
+	    mout_fsys1_usbdrd_user_p, PLL_CON0_MUX_CLKCMU_FSYS1_USBDRD_USER,
+	    4, 1),
+	MUX(CLK_MOUT_FSYS1_MMC_CARD, "mout_fsys1_mmc_card",
+	    mout_fsys1_mmc_card_p, CLK_CON_MUX_MUX_CLK_FSYS1_MMC_CARD,
+	    0, 1),
+};
+
+static const struct samsung_div_clock fsys1_div_clks[] __initconst = {
+	DIV(CLK_DOUT_FSYS1_MMC_CARD, "dout_fsys1_mmc_card",
+	    "mout_fsys1_mmc_card",
+	    CLK_CON_DIV_DIV_CLK_FSYS1_MMC_CARD, 0, 9),
+};
+
+static const struct samsung_gate_clock fsys1_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_FSYS1_PCLK, "gout_fsys1_pclk", "mout_fsys1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_FSYS1_CMU_FSYS1_IPCLKPORT_PCLK,
+	     21, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_GOUT_FSYS1_MMC_CARD_SDCLKIN, "gout_fsys1_mmc_card_sdclkin",
+	     "dout_fsys1_mmc_card",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_MMC_CARD_IPCLKPORT_SDCLKIN,
+	     21, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS1_MMC_CARD_ACLK, "gout_fsys1_mmc_card_aclk",
+	     "dout_fsys1_mmc_card",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_MMC_CARD_IPCLKPORT_I_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS1_USB20DRD_0_REFCLK, "gout_fsys1_usb20drd_0_refclk",
+	     "mout_fsys1_usbdrd_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB20DRD_0_REF_CLK_40,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS1_USB20DRD_1_REFCLK, "gout_fsys1_usb20drd_1_refclk",
+	     "mout_fsys1_usbdrd_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB20DRD_1_REF_CLK_40,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS1_USB30DRD_0_REFCLK, "gout_fsys1_usb30drd_0_refclk",
+	     "mout_fsys1_usbdrd_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB30DRD_0_REF_CLK_40,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS1_USB30DRD_1_REFCLK, "gout_fsys1_usb30drd_1_refclk",
+	     "mout_fsys1_usbdrd_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB30DRD_1_REF_CLK_40,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS1_USB20_0_ACLK, "gout_fsys1_usb20_0_aclk",
+	     "mout_fsys1_usbdrd_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB2_0_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS1_USB20_1_ACLK, "gout_fsys1_usb20_1_aclk",
+	     "mout_fsys1_usbdrd_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB2_1_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS1_USB30_0_ACLK, "gout_fsys1_usb30_0_aclk",
+	     "mout_fsys1_usbdrd_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB3_0_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_FSYS1_USB30_1_ACLK, "gout_fsys1_usb30_1_aclk",
+	     "mout_fsys1_usbdrd_user",
+	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB3_1_IPCLKPORT_ACLK,
+	     21, 0, 0),
+};
+
+static const struct samsung_cmu_info fsys1_cmu_info __initconst = {
+	.pll_clks		= fsys1_pll_clks,
+	.nr_pll_clks		= ARRAY_SIZE(fsys1_pll_clks),
+	.mux_clks		= fsys1_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(fsys1_mux_clks),
+	.div_clks		= fsys1_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(fsys1_div_clks),
+	.gate_clks		= fsys1_gate_clks,
+	.nr_gate_clks		= ARRAY_SIZE(fsys1_gate_clks),
+	.nr_clk_ids		= FSYS1_NR_CLK,
+	.clk_regs		= fsys1_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(fsys1_clk_regs),
+	.clk_name		= "dout_clkcmu_fsys1_bus",
+};
+
 /* ---- CMU_FSYS2 ---------------------------------------------------------- */
 
 /* Register Offset definitions for CMU_FSYS2 (0x17c00000) */
@@ -1944,6 +2070,9 @@ static const struct of_device_id exynosautov9_cmu_of_match[] = {
 	}, {
 		.compatible = "samsung,exynosautov9-cmu-fsys0",
 		.data = &fsys0_cmu_info,
+	}, {
+		.compatible = "samsung,exynosautov9-cmu-fsys1",
+		.data = &fsys1_cmu_info,
 	}, {
 		.compatible = "samsung,exynosautov9-cmu-fsys2",
 		.data = &fsys2_cmu_info,
-- 
2.37.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 6/6] clk: samsung: exynosautov9: add fsys1 clock support

[Chanwoo Choi]

On 22. 7. 27. 15:01, Chanho Park wrote:
> CMU_FSYS1 provides clocks for USB(2 x USB3.1 Gen-1, 2 x USB 2.0) and
> mmc. For MMC clocks, PLL_MMC(PLL0831X type) is also supported as a PLL
> source clock provider.
> 
> Signed-off-by: Chanho Park <chanho61.park@samsung.com>
> ---
>  drivers/clk/samsung/clk-exynosautov9.c | 129 +++++++++++++++++++++++++
>  1 file changed, 129 insertions(+)
> 
> diff --git a/drivers/clk/samsung/clk-exynosautov9.c b/drivers/clk/samsung/clk-exynosautov9.c
> index 527a6837661e..b61eec1244cc 100644
> --- a/drivers/clk/samsung/clk-exynosautov9.c
> +++ b/drivers/clk/samsung/clk-exynosautov9.c
> @@ -1307,6 +1307,132 @@ static const struct samsung_cmu_info fsys0_cmu_info __initconst = {
>  	.clk_name		= "dout_clkcmu_fsys0_bus",
>  };
>  
> +/* ---- CMU_FSYS1 ---------------------------------------------------------- */
> +
> +/* Register Offset definitions for CMU_FSYS1 (0x17040000) */
> +#define PLL_LOCKTIME_PLL_MMC			0x0000
> +#define PLL_CON0_PLL_MMC			0x0100
> +#define PLL_CON3_PLL_MMC			0x010c
> +#define PLL_CON0_MUX_CLKCMU_FSYS1_BUS_USER	0x0600
> +#define PLL_CON0_MUX_CLKCMU_FSYS1_MMC_CARD_USER	0x0610
> +#define PLL_CON0_MUX_CLKCMU_FSYS1_USBDRD_USER	0x0620
> +
> +#define CLK_CON_MUX_MUX_CLK_FSYS1_MMC_CARD	0x1000
> +#define CLK_CON_DIV_DIV_CLK_FSYS1_MMC_CARD	0x1800
> +
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_FSYS1_CMU_FSYS1_IPCLKPORT_PCLK	0x2018
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_MMC_CARD_IPCLKPORT_SDCLKIN	0x202c
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_MMC_CARD_IPCLKPORT_I_ACLK	0x2028
> +
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB20DRD_0_REF_CLK_40		0x204c
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB20DRD_1_REF_CLK_40		0x2058
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB30DRD_0_REF_CLK_40		0x2064
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB30DRD_1_REF_CLK_40		0x2070
> +
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB2_0_IPCLKPORT_ACLK	0x2074
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB2_1_IPCLKPORT_ACLK	0x2078
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB3_0_IPCLKPORT_ACLK	0x207c
> +#define CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB3_1_IPCLKPORT_ACLK	0x2080
> +
> +static const unsigned long fsys1_clk_regs[] __initconst = {
> +	PLL_CON0_MUX_CLKCMU_FSYS1_BUS_USER,
> +};
> +
> +static const struct samsung_pll_clock fsys1_pll_clks[] __initconst = {
> +	PLL(pll_0831x, FOUT_MMC_PLL, "fout_mmc_pll", "oscclk",
> +	    PLL_LOCKTIME_PLL_MMC, PLL_CON3_PLL_MMC, NULL),
> +};
> +
> +/* List of parent clocks for Muxes in CMU_FSYS1 */
> +PNAME(mout_fsys1_bus_user_p) = { "oscclk", "dout_clkcmu_fsys1_bus" };
> +PNAME(mout_mmc_pll_p) = { "oscclk", "fout_mmc_pll" };
> +PNAME(mout_fsys1_mmc_card_user_p) = { "oscclk", "gout_clkcmu_fsys1_mmc_card" };
> +PNAME(mout_fsys1_usbdrd_user_p) = { "oscclk", "dout_clkcmu_fsys1_usbdrd" };
> +PNAME(mout_fsys1_mmc_card_p) = { "mout_fsys1_mmc_card_user", "mout_mmc_pll" };
> +
> +static const struct samsung_mux_clock fsys1_mux_clks[] __initconst = {
> +	MUX(CLK_MOUT_FSYS1_BUS_USER, "mout_fsys1_bus_user",
> +	    mout_fsys1_bus_user_p, PLL_CON0_MUX_CLKCMU_FSYS1_BUS_USER, 4, 1),
> +	MUX(CLK_MOUT_MMC_PLL, "mout_mmc_pll", mout_mmc_pll_p,
> +	    PLL_CON0_PLL_MMC, 4, 1),
> +	MUX(CLK_MOUT_FSYS1_MMC_CARD_USER, "mout_fsys1_mmc_card_user",
> +	    mout_fsys1_mmc_card_user_p, PLL_CON0_MUX_CLKCMU_FSYS1_MMC_CARD_USER,
> +	    4, 1),
> +	MUX(CLK_MOUT_FSYS1_USBDRD_USER, "mout_fsys1_usbdrd_user",
> +	    mout_fsys1_usbdrd_user_p, PLL_CON0_MUX_CLKCMU_FSYS1_USBDRD_USER,
> +	    4, 1),
> +	MUX(CLK_MOUT_FSYS1_MMC_CARD, "mout_fsys1_mmc_card",
> +	    mout_fsys1_mmc_card_p, CLK_CON_MUX_MUX_CLK_FSYS1_MMC_CARD,
> +	    0, 1),
> +};
> +
> +static const struct samsung_div_clock fsys1_div_clks[] __initconst = {
> +	DIV(CLK_DOUT_FSYS1_MMC_CARD, "dout_fsys1_mmc_card",
> +	    "mout_fsys1_mmc_card",
> +	    CLK_CON_DIV_DIV_CLK_FSYS1_MMC_CARD, 0, 9),
> +};
> +
> +static const struct samsung_gate_clock fsys1_gate_clks[] __initconst = {
> +	GATE(CLK_GOUT_FSYS1_PCLK, "gout_fsys1_pclk", "mout_fsys1_bus_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_FSYS1_CMU_FSYS1_IPCLKPORT_PCLK,
> +	     21, CLK_IGNORE_UNUSED, 0),
> +	GATE(CLK_GOUT_FSYS1_MMC_CARD_SDCLKIN, "gout_fsys1_mmc_card_sdclkin",
> +	     "dout_fsys1_mmc_card",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_MMC_CARD_IPCLKPORT_SDCLKIN,
> +	     21, CLK_SET_RATE_PARENT, 0),
> +	GATE(CLK_GOUT_FSYS1_MMC_CARD_ACLK, "gout_fsys1_mmc_card_aclk",
> +	     "dout_fsys1_mmc_card",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_MMC_CARD_IPCLKPORT_I_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS1_USB20DRD_0_REFCLK, "gout_fsys1_usb20drd_0_refclk",
> +	     "mout_fsys1_usbdrd_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB20DRD_0_REF_CLK_40,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS1_USB20DRD_1_REFCLK, "gout_fsys1_usb20drd_1_refclk",
> +	     "mout_fsys1_usbdrd_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB20DRD_1_REF_CLK_40,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS1_USB30DRD_0_REFCLK, "gout_fsys1_usb30drd_0_refclk",
> +	     "mout_fsys1_usbdrd_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB30DRD_0_REF_CLK_40,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS1_USB30DRD_1_REFCLK, "gout_fsys1_usb30drd_1_refclk",
> +	     "mout_fsys1_usbdrd_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_USB30DRD_1_REF_CLK_40,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS1_USB20_0_ACLK, "gout_fsys1_usb20_0_aclk",
> +	     "mout_fsys1_usbdrd_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB2_0_IPCLKPORT_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS1_USB20_1_ACLK, "gout_fsys1_usb20_1_aclk",
> +	     "mout_fsys1_usbdrd_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB2_1_IPCLKPORT_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS1_USB30_0_ACLK, "gout_fsys1_usb30_0_aclk",
> +	     "mout_fsys1_usbdrd_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB3_0_IPCLKPORT_ACLK,
> +	     21, 0, 0),
> +	GATE(CLK_GOUT_FSYS1_USB30_1_ACLK, "gout_fsys1_usb30_1_aclk",
> +	     "mout_fsys1_usbdrd_user",
> +	     CLK_CON_GAT_GOUT_BLK_FSYS1_UID_US_D_USB3_1_IPCLKPORT_ACLK,
> +	     21, 0, 0),
> +};
> +
> +static const struct samsung_cmu_info fsys1_cmu_info __initconst = {
> +	.pll_clks		= fsys1_pll_clks,
> +	.nr_pll_clks		= ARRAY_SIZE(fsys1_pll_clks),
> +	.mux_clks		= fsys1_mux_clks,
> +	.nr_mux_clks		= ARRAY_SIZE(fsys1_mux_clks),
> +	.div_clks		= fsys1_div_clks,
> +	.nr_div_clks		= ARRAY_SIZE(fsys1_div_clks),
> +	.gate_clks		= fsys1_gate_clks,
> +	.nr_gate_clks		= ARRAY_SIZE(fsys1_gate_clks),
> +	.nr_clk_ids		= FSYS1_NR_CLK,
> +	.clk_regs		= fsys1_clk_regs,
> +	.nr_clk_regs		= ARRAY_SIZE(fsys1_clk_regs),
> +	.clk_name		= "dout_clkcmu_fsys1_bus",
> +};
> +
>  /* ---- CMU_FSYS2 ---------------------------------------------------------- */
>  
>  /* Register Offset definitions for CMU_FSYS2 (0x17c00000) */
> @@ -1944,6 +2070,9 @@ static const struct of_device_id exynosautov9_cmu_of_match[] = {
>  	}, {
>  		.compatible = "samsung,exynosautov9-cmu-fsys0",
>  		.data = &fsys0_cmu_info,
> +	}, {
> +		.compatible = "samsung,exynosautov9-cmu-fsys1",
> +		.data = &fsys1_cmu_info,
>  	}, {
>  		.compatible = "samsung,exynosautov9-cmu-fsys2",
>  		.data = &fsys2_cmu_info,

Acked-by: Chanwoo Choi <cw00.choi@samsung.com>

-- 
Best Regards,
Samsung Electronics
Chanwoo Choi

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 6/6] clk: samsung: exynosautov9: add fsys1 clock support

[Krzysztof Kozlowski]

On 27/07/2022 08:01, Chanho Park wrote:
> CMU_FSYS1 provides clocks for USB(2 x USB3.1 Gen-1, 2 x USB 2.0) and
> mmc. For MMC clocks, PLL_MMC(PLL0831X type) is also supported as a PLL
> source clock provider.
> 
> Signed-off-by: Chanho Park <chanho61.park@samsung.com>


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel