arm64: dts: qcom: pm8916: Remove invalid reg size from wcd_codec
authorStephan Gerhold <stephan@gerhold.net>
Tue, 15 Sep 2020 07:12:10 +0000 (09:12 +0200)
committerBjorn Andersson <bjorn.andersson@linaro.org>
Tue, 15 Sep 2020 15:33:17 +0000 (15:33 +0000)
Tha parent node of "wcd_codec" specifies #address-cells = <1>
and #size-cells = <0>, which means that each resource should be
described by one cell for the address and size omitted.

However, wcd_codec currently lists 0x200 as second cell (probably
the size of the resource). When parsing this would be treated like
another memory resource - which is entirely wrong.

To quote the device tree specification [1]:
  "If the parent node specifies a value of 0 for #size-cells,
   the length field in the value of reg shall be omitted."

[1]: https://www.devicetree.org/specifications/

Fixes: 5582fcb3829f ("arm64: dts: apq8016-sbc: add analog audio support with multicodec")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200915071221.72895-4-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
arch/arm64/boot/dts/qcom/pm8916.dtsi

index c3f62090aff723644c6557c75a4d1bfd49dda577..636ef9db9a1433ed2a86fb4f8d9df9a5ba169e66 100644 (file)
 
                wcd_codec: codec@f000 {
                        compatible = "qcom,pm8916-wcd-analog-codec";
-                       reg = <0xf000 0x200>;
+                       reg = <0xf000>;
                        reg-names = "pmic-codec-core";
                        clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
                        clock-names = "mclk";