RE: [PATCH V2] dt-bindings: clock: Convert i.MX7D clock to json-schema
From: Aisheng Dong <aisheng.dong@nxp.com>
Date: 2020-05-19 02:01:29
Also in:
linux-arm-kernel, linux-clk, lkml
quoted hunk ↗ jump to hunk
From: Anson Huang <redacted> Sent: Monday, May 18, 2020 10:53 PM Convert the i.MX7D clock binding to DT schema format using json-schema. Signed-off-by: Anson Huang <redacted> --- Changes since V1: - Update maintainer's e-mail address. --- .../devicetree/bindings/clock/imx7d-clock.txt | 13 ----- .../devicetree/bindings/clock/imx7d-clock.yaml | 64 ++++++++++++++++++++++ 2 files changed, 64 insertions(+), 13 deletions(-) delete mode 100644 Documentation/devicetree/bindings/clock/imx7d-clock.txt create mode 100644 Documentation/devicetree/bindings/clock/imx7d-clock.yamldiff --git a/Documentation/devicetree/bindings/clock/imx7d-clock.txtb/Documentation/devicetree/bindings/clock/imx7d-clock.txt deleted file mode 100644 index 9d3026d..0000000--- a/Documentation/devicetree/bindings/clock/imx7d-clock.txt +++ /dev/null@@ -1,13 +0,0 @@ -* Clock bindings for Freescale i.MX7 Dual - -Required properties: -- compatible: Should be "fsl,imx7d-ccm" -- reg: Address and length of the register set -- #clock-cells: Should be <1> -- clocks: list of clock specifiers, must contain an entry for each required - entry in clock-names -- clock-names: should include entries "ckil", "osc" - -The clock consumer should specify the desired clock by having the clock -ID inits "clocks" phandle cell. See include/dt-bindings/clock/imx7d-clock.h -for the full list of i.MX7 Dual clock IDs.diff --git a/Documentation/devicetree/bindings/clock/imx7d-clock.yamlb/Documentation/devicetree/bindings/clock/imx7d-clock.yaml new file mode 100644 index 0000000..8cd0573--- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx7d-clock.yaml@@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 +--- + +title: Clock bindings for Freescale i.MX7 Dual + +maintainers: + - Frank Li <Frank.Li@nxp.com> + - Anson Huang <Anson.Huang@nxp.com> + +description: | + The clock consumer should specify the desired clock by having the +clock + ID in its "clocks" phandle cell. See +include/dt-bindings/clock/imx7d-clock.h + for the full list of i.MX7 Dual clock IDs. + +properties: + compatible: + const: fsl,imx7d-ccm + + reg: + maxItems: 1 + + interrupts: + items: + - description: CCM interrupt request 1 + - description: CCM interrupt request 2
Do we have a more specific description from RM? Otherwise, I'm fine with this patch.
+ maxItems: 2
+
+ '#clock-cells':
+ const: 1
+
+ clocks:
+ items:
+ - description: 32k osc
+ - description: 24m osc
+
+ clock-names:
+ items:
+ - const: ckil
+ - const: osc
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - '#clock-cells'
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ clock-controller@30380000 {
+ compatible = "fsl,imx7d-ccm";
+ reg = <0x30380000 0x10000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ #clock-cells = <1>;
+ clocks = <&ckil>, <&osc>;
+ clock-names = "ckil", "osc";
+ };
--
2.7.4