Re: [PATCH RFC v2 4/5] ARM: dts: qcom: msm8974: add HDMI nodes

Quoting Brian Masney (2019-10-06 18:45:08)

diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 7fc23e422cc5..af02eace14e2 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1335,6 +1342,77 @@ clocks = <&mmcc MDSS_AHB_CLK>; clock-names = "iface"; };

•                   hdmi: hdmi-tx@fd922100 {
  

•                           status = "disabled";
  

•                           compatible = "qcom,hdmi-tx-8974";
  

•                           reg = <0xfd922100 0x35c>,
  

•                                 <0xfc4b8000 0x60f0>;
  

•                           reg-names = "core_physical",
  

•                                       "qfprom_physical";
  

Is this the qfprom "uncorrected" physical address? If so, why can't this node use an nvmem to read whatever it needs out of the qfprom?

•                           interrupt-parent = <&mdss>;
  

•                           interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
  

•                           power-domains = <&mmcc MDSS_GDSC>;