diff mbox series

[3/6] Documetation: dt-bindings: add the samsung,exynos-pcie-phy binding

Message ID 20201019094715.15343-4-m.szyprowski@samsung.com (mailing list archive)
State Not Applicable
Headers show
Series [1/6] Documetation: dt-bindings: drop samsung,exynos5440-pcie binding | expand

Commit Message

Marek Szyprowski Oct. 19, 2020, 9:47 a.m. UTC
From: Jaehoon Chung <jh80.chung@samsung.com>

Add dt-bindings for the Samsung Exynos PCIe PHY controller (Exynos5433
variant).

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
[mszyprow: updated the binding to latest driver changes, rewrote it in yaml,
	   rewrote commit message]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 .../bindings/phy/samsung,exynos-pcie-phy.yaml | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml

Comments

Krzysztof Kozlowski Oct. 19, 2020, 10:14 a.m. UTC | #1
On Mon, Oct 19, 2020 at 11:47:12AM +0200, Marek Szyprowski wrote:
> From: Jaehoon Chung <jh80.chung@samsung.com>
> 
> Add dt-bindings for the Samsung Exynos PCIe PHY controller (Exynos5433
> variant).
> 
> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
> [mszyprow: updated the binding to latest driver changes, rewrote it in yaml,
> 	   rewrote commit message]

The same as for 2/6 - conversion of TXT to YAML is like a new patch.  It
is quite significant work.

> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>  .../bindings/phy/samsung,exynos-pcie-phy.yaml | 51 +++++++++++++++++++
>  1 file changed, 51 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml
> 
> diff --git a/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml
> new file mode 100644
> index 000000000000..ce92d1e687e7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml
> @@ -0,0 +1,51 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/phy/samsung,exynos-pcie-phy.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Samsung SoC series PCIe PHY Device Tree Bindings
> +
> +maintainers:
> +  - Jaehoon Chung <jh80.chung@samsung.com>
> +
> +properties:
> +  "#phy-cells":
> +    const: 0
> +
> +  compatible:
> +    enum:
> +      - samsung,exynos5433-pcie-phy

enum->const

Best regards,
Krzysztof
Rob Herring (Arm) Oct. 19, 2020, 8:09 p.m. UTC | #2
On Mon, 19 Oct 2020 11:47:12 +0200, Marek Szyprowski wrote:
> From: Jaehoon Chung <jh80.chung@samsung.com>
> 
> Add dt-bindings for the Samsung Exynos PCIe PHY controller (Exynos5433
> variant).
> 
> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
> [mszyprow: updated the binding to latest driver changes, rewrote it in yaml,
> 	   rewrote commit message]
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>  .../bindings/phy/samsung,exynos-pcie-phy.yaml | 51 +++++++++++++++++++
>  1 file changed, 51 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml
> 


My bot found errors running 'make dt_binding_check' on your patch:

./Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml:51:4: [error] no new line character at the end of file (new-line-at-end-of-file)
make[1]: *** [Documentation/devicetree/bindings/Makefile:59: Documentation/devicetree/bindings/processed-schema-examples.json] Error 123
make: *** [Makefile:1366: dt_binding_check] Error 2


See https://patchwork.ozlabs.org/patch/1384137

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure dt-schema is up to date:

pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade

Please check and re-submit.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml
new file mode 100644
index 000000000000..ce92d1e687e7
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml
@@ -0,0 +1,51 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/samsung,exynos-pcie-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SoC series PCIe PHY Device Tree Bindings
+
+maintainers:
+  - Jaehoon Chung <jh80.chung@samsung.com>
+
+properties:
+  "#phy-cells":
+    const: 0
+
+  compatible:
+    enum:
+      - samsung,exynos5433-pcie-phy
+
+  reg:
+    maxItems: 1
+
+  samsung,pmu-syscon:
+    $ref: '/schemas/types.yaml#/definitions/phandle'
+    description: phandle for PMU system controller interface, used to
+                 control PMU registers bits for PCIe PHY
+
+  samsung,fsys-sysreg:
+    $ref: '/schemas/types.yaml#/definitions/phandle'
+    description: phandle for FSYS sysreg interface, used to control
+                 sysreg registers bits for PCIe PHY
+
+required:
+  - "#phy-cells"
+  - compatible
+  - reg
+  - samsung,pmu-syscon
+  - samsung,fsys-sysreg
+
+additionalProperties: false
+
+examples:
+  - |
+    pcie_phy: pcie-phy@15680000 {
+        compatible = "samsung,exynos5433-pcie-phy";
+        reg = <0x15680000 0x1000>;
+        samsung,pmu-syscon = <&pmu_system_controller>;
+        samsung,fsys-sysreg = <&syscon_fsys>;
+        #phy-cells = <0>;
+    };
+...
\ No newline at end of file