On 04/03/2023 17:45, Bryan O'Donoghue wrote:
On 04/03/2023 17:35, Konrad Dybcio wrote:
you'll see no error. However if you just do this
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi
b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 0733c2f4f3798..829fbe05b5713 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -1094,8 +1094,7 @@ mdp5_intf1_out: endpoint {
};
dsi0: dsi@1a98000 {
- compatible = "qcom,msm8916-dsi-ctrl",
- "qcom,mdss-dsi-ctrl";
+ compatible = "qcom,mdss-dsi-ctrl";
reg = <0x01a98000 0x25c>;
reg-names = "dsi_ctrl";
and run the same test you get
Yes, correct. It's valid but it's deprecated, so the bindings are
sane. Keep in mind there's an ABI-like aspect to this.
Konrad
The _driver_ will still accept "qcom,mdss-dsi-ctrl" which is ABI
compliant but, I don't see why the yaml should.
If you declare a new .dts with only "qcom,mdss-dsi-ctrl", that should
throw a yaml check error.
---
bod
Actually. I agree with you, I just dislike it.
- "qcom,mdss-dsi-ctrl" <- the driver will accept this
- "qcom,dsi-ctrl-6g-qcm2290" <- the driver will not accept this
bah
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>