On Friday 04 August 2017 11:15 AM, Keerthy wrote:
> 66AK2G has 2 instances of gpio. The first one has all the 144 GPIOs
> functional. 9 banks with 16 gpios making a total of 144. The second
> instance has only the GPIO0:GPIO67 functional and rest are marked
> reserved.
Oops. I will send with the $subject fixed please ignore this.
>
> Signed-off-by: Keerthy <j-keerthy@xxxxxx>
> Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> ---
>
> Changes in v4:
>
> * Couple of rephrasing in the commit log.
> * Changed compatible to ti,k2g-gpio.
>
> Changes in v2:
>
> * Split the documentation part into a separate patch.
>
> arch/arm/boot/dts/keystone-k2g.dtsi | 42 +++++++++++++++++++++++++++++++++++++
> 1 file changed, 42 insertions(+)
>
> diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
> index bf4d1fa..4eb1ba8 100644
> --- a/arch/arm/boot/dts/keystone-k2g.dtsi
> +++ b/arch/arm/boot/dts/keystone-k2g.dtsi
> @@ -15,6 +15,7 @@
>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/pinctrl/keystone.h>
> +#include <dt-bindings/gpio/gpio.h>
>
> / {
> compatible = "ti,k2g","ti,keystone";
> @@ -168,5 +169,46 @@
> #reset-cells = <2>;
> };
> };
> +
> + gpio0: gpio@2603000 {
> + compatible = "ti,k2g-gpio", "ti,keystone-gpio";
> + reg = <0x02603000 0x100>;
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + interrupts = <GIC_SPI 432 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 433 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 434 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 435 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 436 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 437 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 438 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 439 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 440 IRQ_TYPE_EDGE_RISING>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + ti,ngpio = <144>;
> + ti,davinci-gpio-unbanked = <0>;
> + clocks = <&k2g_clks 0x001b 0x0>;
> + clock-names = "gpio";
> + };
> +
> + gpio1: gpio@260a000 {
> + compatible = "ti,k2g-gpio", "ti,keystone-gpio";
> + reg = <0x0260a000 0x100>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupts = <GIC_SPI 442 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 443 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 444 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 445 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 446 IRQ_TYPE_EDGE_RISING>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + ti,ngpio = <68>;
> + ti,davinci-gpio-unbanked = <0>;
> + clocks = <&k2g_clks 0x001c 0x0>;
> + clock-names = "gpio";
> + };
> };
> };
>
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