The 8173 pinctrl node doesn't follow dts convention. Fix them.
Also add a comment to explain pinctrl register usage to make it
more clear.
Signed-off-by: Yingjoe Chen <yingjoe.chen@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 8346c0f..e4a30cd 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -128,6 +128,7 @@
compatible = "simple-bus";
ranges;
+ /* Provide regmap for pinctrl driver */
syscfg_pctl_a: syscfg_pctl_a@10005000 {
compatible = "mediatek,mt8173-pctl-a-syscfg", "syscon";
reg = <0 0x10005000 0 0x1000>;
@@ -159,9 +160,13 @@
#reset-cells = <1>;
};
- pio: pinctrl@0x10005000 {
+ /*
+ * Pinctrl access register at 0x10005000 through regmap.
+ * Register 0x1000b000 is used by EINT.
+ */
+ pio: pinctrl@10005000 {
compatible = "mediatek,mt8173-pinctrl";
- reg = <0 0x1000B000 0 0x1000>;
+ reg = <0 0x1000b000 0 0x1000>;
mediatek,pctl-regmap = <&syscfg_pctl_a>;
pins-are-numbered;
gpio-controller;
@@ -169,8 +174,8 @@
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
};
sysirq: intpol-controller@10200620 {
--
1.8.1.1.dirty
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