[PATCH 5.9 606/757] arm64: dts: qcom: pm8916: Remove invalid reg size from wcd_codec

From: Greg Kroah-Hartman
Date: Tue Oct 27 2020 - 12:16:38 EST


From: Stephan Gerhold <stephan@xxxxxxxxxxx>

[ 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 <stephan@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200915071221.72895-4-stephan@xxxxxxxxxxx
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 0bcdf04711079..adf9a5988cdc2 100644
--- a/arch/arm64/boot/dts/qcom/pm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi
@@ -119,7 +119,7 @@ pm8916_vib: vibrator@c000 {

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