[PATCH 2/2] ARM: shmobile: r8a7794: add GPIO DT support
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Wed Feb 25 14:10:38 PST 2015
Hi Geert,
On Wednesday 25 February 2015 11:27:37 Geert Uytterhoeven wrote:
> On Wed, Feb 25, 2015 at 11:11 AM, Laurent Pinchart wrote:
> >> --- renesas.orig/arch/arm/boot/dts/r8a7794.dtsi
> >> +++ renesas/arch/arm/boot/dts/r8a7794.dtsi
> >> @@ -50,6 +50,90 @@
> >>
> >> + gpio1: gpio at e6051000 {
> >> + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar";
> >> + reg = <0 0xe6051000 0 0x50>;
> >> + interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
> >> + #gpio-cells = <2>;
> >> + gpio-controller;
> >> + gpio-ranges = <&pfc 0 32 32>;
> >
> > This GPIO block has 26 GPIOs only.
> >
> >> + gpio5: gpio at e6055000 {
> >> + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar";
> >> + reg = <0 0xe6055000 0 0x50>;
> >> + interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
> >> + #gpio-cells = <2>;
> >> + gpio-controller;
> >> + gpio-ranges = <&pfc 0 160 32>;
> >
> > This GPIO block has 28 GPIOs only.
> >
> >> + gpio6: gpio at e6055400 {
> >> + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar";
> >> + reg = <0 0xe6055400 0 0x50>;
> >> + interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
> >> + #gpio-cells = <2>;
> >> + gpio-controller;
> >> + gpio-ranges = <&pfc 0 192 32>;
> >
> > This GPIO block has 26 GPIOs only.
>
> I guess you hear me coming... r8a779[01].dtsi need to be fixed, too.
Yes. We're first investigating issues in the pfc driver and/or pinctrl core
due to holes in GPIO banks pins though.
--
Regards,
Laurent Pinchart
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