On Freitag, 15. Oktober 2021 19:44:56 CEST Robin Murphy wrote:
On 2021-10-15 15:31, Nicolas Frattaroli wrote:
The behaviour described in the bindings is exactly the opposite of what it should be, so this patch fixes the description and adjusts the if conditions for adding rockchip,cru to required.
Fixes: 510f1c133aed ("ASoC: dt-bindings: rockchip: add i2s-tdm bindings") Signed-off-by: Nicolas Frattaroli frattaroli.nicolas@gmail.com
.../devicetree/bindings/sound/rockchip,i2s-tdm.yaml | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml b/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml index ce3e18b50230..93f5221e9381 100644 --- a/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml +++ b/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
@@ -86,7 +86,7 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle
description: The phandle of the cru.
Required if neither trcm-sync-tx-only nor trcm-sync-rx-only arespecified. + Required if either trcm-sync-tx-only or trcm-sync-rx-only are specified.> rockchip,grf: $ref: /schemas/types.yaml#/definitions/phandle
@@ -147,8 +147,13 @@ required: allOf: - if: properties:
rockchip,trcm-sync-tx-only: falserockchip,trcm-sync-rx-only: false
rockchip,trcm-sync-tx-only: true- then:
required:- rockchip,cru
- if:
properties:rockchip,trcm-sync-rx-only: trueFWIW, isn't this just a long-winded way to say
if: anyOf: - properties: rockchip,trcm-sync-tx-only: true - properties: rockchip,trcm-sync-rx-only: true
which itself could still be more concisely
if: not: properties: rockchip,trcm-sync-tx-only: false rockchip,trcm-sync-rx-only: false
?
Hi Robin,
you are absolutely correct. I'm not very familiar with dtschema yet, so I mostly just did what I know would work, as I didn't know about "not" or "anyOf" in this context.
However I don't think this patch is going to get a V2 because I may have found a way to easily get rid of the CRU property altogether, making this patch sort of obsolete in the very near future.
Thank you for your review nonetheless, I learned some more dtschema today thanks to it. :)
Robin.
then: required: - rockchip,cru
Regards, Nicolas Frattaroli