diff mbox series

[v2,2/9] dt-bindings: nvmem: sfp: Add clock properties

Message ID 20220422145147.2210587-3-sean.anderson@seco.com (mailing list archive)
State New, archived
Headers show
Series nvmem: sfp: binding updates and additions | expand

Commit Message

Sean Anderson April 22, 2022, 2:51 p.m. UTC
To program fuses, it is necessary to set the fuse programming time. This
is determined based on the value of the platform clock. Add a clock
property.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
---

(no changes since v1)

 .../bindings/nvmem/fsl,layerscape-sfp.yaml         | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

Comments

Rob Herring April 22, 2022, 9:10 p.m. UTC | #1
On Fri, 22 Apr 2022 10:51:40 -0400, Sean Anderson wrote:
> To program fuses, it is necessary to set the fuse programming time. This
> is determined based on the value of the platform clock. Add a clock
> property.
> 
> Signed-off-by: Sean Anderson <sean.anderson@seco.com>
> ---
> 
> (no changes since v1)
> 
>  .../bindings/nvmem/fsl,layerscape-sfp.yaml         | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 

Running 'make dtbs_check' with the schema in this patch gives the
following warnings. Consider if they are expected or the schema is
incorrect. These may not be new warnings.

Note that it is not yet a requirement to have 0 warnings for dtbs_check.
This will change in the future.

Full log is available here: https://patchwork.ozlabs.org/patch/


efuse@1e80000: 'clock-names' is a required property
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dtb

efuse@1e80000: 'clocks' is a required property
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dtb
	arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dtb
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/nvmem/fsl,layerscape-sfp.yaml b/Documentation/devicetree/bindings/nvmem/fsl,layerscape-sfp.yaml
index b7798e903191..54086f50157d 100644
--- a/Documentation/devicetree/bindings/nvmem/fsl,layerscape-sfp.yaml
+++ b/Documentation/devicetree/bindings/nvmem/fsl,layerscape-sfp.yaml
@@ -24,15 +24,29 @@  properties:
   reg:
     maxItems: 1
 
+  clocks:
+    maxItems: 1
+    description:
+      The SFP clock. Typically, this is the platform clock divided by 4.
+
+  clock-names:
+    const: sfp
+
 required:
   - compatible
   - reg
+  - clock-names
+  - clocks
 
 unevaluatedProperties: false
 
 examples:
   - |
+    #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
     efuse@1e80000 {
         compatible = "fsl,ls1028a-sfp";
         reg = <0x1e80000 0x8000>;
+        clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+                            QORIQ_CLK_PLL_DIV(4)>;
+        clock-names = "sfp";
     };