From: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx>
Add new GPIO device nodes and fix clock on gpio0.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx>
---
arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi | 49 +++++++++++++++++++++++++---
1 file changed, 45 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi b/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi
index 9f59381..ba455d1 100644
--- a/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi
+++ b/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi
@@ -129,7 +129,7 @@
#size-cells = <0>;
};
- gpio0: gpio@e1040000 {
+ gpio0: gpio@e1040000 { /* Not available to OS for B0 */
status = "disabled";
compatible = "arm,pl061", "arm,primecell";
#gpio-cells = <2>;
@@ -138,18 +138,59 @@
interrupts = <0 359 4>;
interrupt-controller;
#interrupt-cells = <2>;
- clocks = <&uartspiclk_100mhz>;
+ clocks = <&miscclk_250mhz>;
clock-names = "apb_pclk";
};
- gpio1: gpio@e1050000 {
+ gpio1: gpio@e1050000 { /* [0:7] */
status = "disabled";
compatible = "arm,pl061", "arm,primecell";
#gpio-cells = <2>;
reg = <0 0xe1050000 0 0x1000>;
gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
interrupts = <0 358 4>;
- clocks = <&uartspiclk_100mhz>;
+ clocks = <&miscclk_250mhz>;
+ clock-names = "apb_pclk";
+ };
+
+ gpio2: gpio@e0020000 { /* [8:15] */
+ status = "disabled";
+ compatible = "arm,pl061", "arm,primecell";
+ #gpio-cells = <2>;
+ reg = <0 0xe0020000 0 0x1000>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0 366 4>;
+ clocks = <&miscclk_250mhz>;
+ clock-names = "apb_pclk";
+ };
+
+ gpio3: gpio@e0030000 { /* [16:23] */
+ status = "disabled";
+ compatible = "arm,pl061", "arm,primecell";
+ #gpio-cells = <2>;
+ reg = <0 0xe0030000 0 0x1000>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0 365 4>;
+ clocks = <&miscclk_250mhz>;
+ clock-names = "apb_pclk";
+ };
+
+ gpio4: gpio@e0080000 { /* [24] */
+ status = "disabled";
+ compatible = "arm,pl061", "arm,primecell";
+ #gpio-cells = <2>;
+ reg = <0 0xe0080000 0 0x1000>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0 361 4>;
+ clocks = <&miscclk_250mhz>;
clock-names = "apb_pclk";
};
--
2.5.0
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