From: Stephan Gerhold <[email protected]> [ Upstream commit c2f0cbb57dbac6da3d38b47b5b96de0fe4e23884 ]
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 <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- arch/arm64/boot/dts/qcom/pm8916.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi index 9dd2df1cbf47d..40df4d95a47ac 100644 --- a/arch/arm64/boot/dts/qcom/pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi @@ -113,7 +113,7 @@ pm8916_1: pm8916@1 { 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"; -- 2.25.1
