@@ -1460,6 +1460,8 @@ config ARCH_NR_GPIO
default 416 if ARCH_SUNXI
default 392 if ARCH_U8500
default 352 if ARCH_VT8500
+ default 312 if MACH_ASPEED_G5
+ default 304 if MACH_ASPEED_G4
default 288 if ARCH_ROCKCHIP
default 264 if MACH_H4700
default 0
@@ -311,7 +311,7 @@
#gpio-cells = <2>;
gpio-controller;
compatible = "aspeed,ast2500-gpio";
- reg = <0x1e780000 0x1000>;
+ reg = <0x1e780000 0x200>;
interrupts = <20>;
gpio-ranges = <&pinctrl 0 0 232>;
clocks = <&syscon ASPEED_CLK_APB>;
@@ -319,6 +319,20 @@
#interrupt-cells = <2>;
};
+ sgpio: sgpio@1e780200 {
+ #gpio-cells = <2>;
+ compatible = "aspeed,ast2500-sgpio";
+ gpio-controller;
+ interrupts = <40>;
+ reg = <0x1e780200 0x0100>;
+ clocks = <&syscon ASPEED_CLK_APB>;
+ interrupt-controller;
+ ngpios = <8>;
+ bus-frequency = <12000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sgpm_default>;
+ };
+
rtc: rtc@1e781000 {
compatible = "aspeed,ast2500-rtc";
reg = <0x1e781000 0x18>;
Add SGPIO driver support for Aspeed AST2500 SoC. Signed-off-by: Hongwei Zhang <hongweiz@ami.com> --- arch/arm/Kconfig | 2 ++ arch/arm/boot/dts/aspeed-g5.dtsi | 16 +++++++++++++++-