Currently GPIO operations (e.g. gpio status -a) don't work at all.

Signed-off-by: John Robertson john.robertson@simiatec.com ---

arch/mips/dts/pic32mzda.dtsi | 58 +++++++++++++++++++++--------------- 1 file changed, 34 insertions(+), 24 deletions(-)

diff --git a/arch/mips/dts/pic32mzda.dtsi b/arch/mips/dts/pic32mzda.dtsi index 4c8b7a9a0b..71864d3fff 100644 --- a/arch/mips/dts/pic32mzda.dtsi +++ b/arch/mips/dts/pic32mzda.dtsi @@ -26,8 +26,13 @@ };

cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { compatible = "mips,mips14kc"; + device-type = "cpu"; + reg = <0>; }; };

@@ -40,6 +45,7 @@ uart1: serial@1f822000 { compatible = "microchip,pic32mzda-uart"; reg = <0x1f822000 0x50>; + interrupt-parent = <&evic>; interrupts = <112 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; clocks = <&clock PB2CLK>; @@ -48,6 +54,7 @@ uart2: serial@1f822200 { compatible = "microchip,pic32mzda-uart"; reg = <0x1f822200 0x50>; + interrupt-parent = <&evic>; interrupts = <145 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock PB2CLK>; status = "disabled"; @@ -56,6 +63,7 @@ uart6: serial@1f822a00 { compatible = "microchip,pic32mzda-uart"; reg = <0x1f822a00 0x50>; + interrupt-parent = <&evic>; interrupts = <188 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock PB2CLK>; status = "disabled"; @@ -69,6 +77,8 @@ };

pinctrl: pinctrl@1f801400 { + #address-cells = <1>; + #size-cells = <1>; compatible = "microchip,pic32mzda-pinctrl"; reg = <0x1f801400 0x100>, /* in */ <0x1f801500 0x200>, /* out */ @@ -76,75 +86,72 @@ reg-names = "ppsin","ppsout","port"; status = "disabled";

- ranges = <0 0x1f860000 0xa00>; - #address-cells = <1>; - #size-cells = <1>; - gpioA: gpio0@0 { + gpioA: gpio0@1f860000 { compatible = "microchip,pic32mzda-gpio"; - reg = <0x000 0x48>; + reg = <0x1f860000 0xe0>; gpio-controller; #gpio-cells = <2>; };

- gpioB: gpio1@100 { + gpioB: gpio1@1f860100 { compatible = "microchip,pic32mzda-gpio"; - reg = <0x100 0x48>; + reg = <0x1f860100 0xe0>; gpio-controller; #gpio-cells = <2>; };

- gpioC: gpio2@200 { + gpioC: gpio2@1f860200 { compatible = "microchip,pic32mzda-gpio"; - reg = <0x200 0x48>; + reg = <0x1f860200 0xe0>; gpio-controller; #gpio-cells = <2>; };

- gpioD: gpio3@300 { + gpioD: gpio3@1f860300 { compatible = "microchip,pic32mzda-gpio"; - reg = <0x300 0x48>; + reg = <0x1f860300 0xe0>; gpio-controller; #gpio-cells = <2>; };

- gpioE: gpio4@400 { + gpioE: gpio4@1f860400 { compatible = "microchip,pic32mzda-gpio"; - reg = <0x400 0x48>; + reg = <0x1f860400 0xe0>; gpio-controller; #gpio-cells = <2>; };

- gpioF: gpio5@500 { + gpioF: gpio5@1f860500 { compatible = "microchip,pic32mzda-gpio"; - reg = <0x500 0x48>; + reg = <0x1f860500 0xe0>; gpio-controller; #gpio-cells = <2>; };

- gpioG: gpio6@600 { + gpioG: gpio6@1f860600 { compatible = "microchip,pic32mzda-gpio"; - reg = <0x600 0x48>; + reg = <0x1f860600 0xe0>; gpio-controller; #gpio-cells = <2>; };

- gpioH: gpio7@700 { + gpioH: gpio7@1f860700 { compatible = "microchip,pic32mzda-gpio"; - reg = <0x700 0x48>; + reg = <0x1f860700 0xe0>; gpio-controller; #gpio-cells = <2>; };

- gpioJ: gpio8@800 { + gpioJ: gpio9@1f860800 { compatible = "microchip,pic32mzda-gpio"; - reg = <0x800 0x48>; + reg = <0x1f860800 0xe0>; gpio-controller; #gpio-cells = <2>; };

- gpioK: gpio9@900 { + gpioK: gpio10@1f860900 { compatible = "microchip,pic32mzda-gpio"; - reg = <0x900 0x48>; + reg = <0x1f860900 0xe0>; gpio-controller; #gpio-cells = <2>; }; @@ -153,6 +160,7 @@ sdhci: sdhci@1f8ec000 { compatible = "microchip,pic32mzda-sdhci"; reg = <0x1f8ec000 0x100>; + interrupt-parent = <&evic>; interrupts = <191 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock REF4CLK>, <&clock PB5CLK>; clock-names = "base_clk", "sys_clk"; @@ -164,6 +172,7 @@ ethernet: ethernet@1f882000 { compatible = "microchip,pic32mzda-eth"; reg = <0x1f882000 0x1000>; + interrupt-parent = <&evic>; interrupts = <153 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock PB5CLK>; status = "disabled"; @@ -176,6 +185,7 @@ reg = <0x1f8e3000 0x1000>, <0x1f884000 0x1000>; reg-names = "mc", "control"; + interrupt-parent = <&evic>; interrupts = <132 IRQ_TYPE_EDGE_RISING>, <133 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock PB5CLK>;