[PATCH 2/2] ARM: shmobile: r8a7794: add GPIO DT support

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:

quoted

quoted

--- 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.

quoted

+     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.

quoted

+     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