On 17/01/2024 10:19, Tim Lunn wrote: > > On 1/17/24 04:06, Conor Dooley wrote: >> On Wed, Jan 17, 2024 at 12:21:00AM +1100, Tim Lunn wrote: >>> Rockchip RK809 shares the same audio codec as the rk817 mfd, it is also >>> using the same rk817_codec driver. However it is missing from the >>> bindings. >>> >>> Update dt-binding documentation for rk809 to include the audio codec >>> properties. This fixes the following warning from dtb check: >>> >>> pmic@20: '#sound-dai-cells', 'assigned-clock-parents', 'assigned-clocks', >>> 'clock-names', 'clocks', 'codec' do not match any of the regexes: >>> 'pinctrl-[0-9]+' >>> >>> Signed-off-by: Tim Lunn<tim@xxxxxxxxxxxxxx> >>> --- >>> >>> (no changes since v1) >>> >>> .../bindings/mfd/rockchip,rk809.yaml | 30 ++++++++++++++++++- >>> 1 file changed, 29 insertions(+), 1 deletion(-) >>> >>> diff --git a/Documentation/devicetree/bindings/mfd/rockchip,rk809.yaml b/Documentation/devicetree/bindings/mfd/rockchip,rk809.yaml >>> index 839c0521f1e5..bac2e751e2f2 100644 >>> --- a/Documentation/devicetree/bindings/mfd/rockchip,rk809.yaml >>> +++ b/Documentation/devicetree/bindings/mfd/rockchip,rk809.yaml >>> @@ -12,7 +12,7 @@ maintainers: >>> >>> description: | >>> Rockchip RK809 series PMIC. This device consists of an i2c controlled MFD >>> - that includes regulators, an RTC, and power button. >>> + that includes regulators, an RTC, a power button, and an audio codec. >>> >>> properties: >>> compatible: >>> @@ -93,6 +93,34 @@ properties: >>> unevaluatedProperties: false >>> unevaluatedProperties: false >>> >>> + clocks: >>> + description: >>> + The input clock for the audio codec. >>> + >>> + clock-names: >>> + description: >>> + The clock name for the codec clock. >>> + items: >>> + - const: mclk >> You have one clock only, why do you need to have clock-names? > This is just documenting the existing rk817 codec driver, which is using > the name to get the clock: > > devm_clk_get(pdev->dev.parent, "mclk"); > > Thus i dont think clock-names can be removed in this case? atleast not > without patching the driver as well? >> Your commit msg claims this is for existing driver using rk817_codec. So what about rk817? It does not use clocks? Best regards, Krzysztof