diff options
Diffstat (limited to 'arch/mips/dts/mscc,ocelot.dtsi')
| -rw-r--r-- | arch/mips/dts/mscc,ocelot.dtsi | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/mips/dts/mscc,ocelot.dtsi b/arch/mips/dts/mscc,ocelot.dtsi index 87b4736..2592003 100644 --- a/arch/mips/dts/mscc,ocelot.dtsi +++ b/arch/mips/dts/mscc,ocelot.dtsi @@ -37,6 +37,12 @@ clock-frequency = <500000000>; }; + sys_clk: sys-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; + }; + ahb_clk: ahb-clk { compatible = "fixed-clock"; #clock-cells = <0>; @@ -118,6 +124,11 @@ #gpio-cells = <2>; gpio-ranges = <&gpio 0 0 22>; + sgpio_pins: sgpio-pins { + pins = "GPIO_0", "GPIO_1", "GPIO_2", "GPIO_3"; + function = "sg0"; + }; + uart_pins: uart-pins { pins = "GPIO_6", "GPIO_7"; function = "uart"; @@ -148,5 +159,17 @@ function = "si"; }; }; + + sgpio: gpio@10700f8 { + compatible = "mscc,ocelot-sgpio"; + status = "disabled"; + clocks = <&sys_clk>; + pinctrl-0 = <&sgpio_pins>; + pinctrl-names = "default"; + reg = <0x10700f8 0x100>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&sgpio 0 0 64>; + }; }; }; |