gpio: add gpio offset in gpio range cells property

Add gpio offset into "gpio-range-cells" property. It's used to support
sparse pinctrl range in gpio chip.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/boot/dts/spear1310.dtsi b/arch/arm/boot/dts/spear1310.dtsi
index 1513c1927cc8..122ae94076c8 100644
--- a/arch/arm/boot/dts/spear1310.dtsi
+++ b/arch/arm/boot/dts/spear1310.dtsi
@@ -89,7 +89,7 @@
                 pinmux: pinmux@e0700000 {
                         compatible = "st,spear1310-pinmux";
                         reg = <0xe0700000 0x1000>;
-                        #gpio-range-cells = <2>;
+                        #gpio-range-cells = <3>;
                 };
 
                 apb {
@@ -212,7 +212,7 @@
                                 interrupt-controller;
                                 gpio-controller;
                                 #gpio-cells = <2>;
-                                gpio-ranges = <&pinmux 0 246>;
+                                gpio-ranges = <&pinmux 0 0 246>;
                                 status = "disabled";
 
                                 st-plgpio,ngpio = <246>;