ARM: dts: Add device tree entry for onewire master on i.MX53

Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index a9a3add..d05aa21 100644 (file)
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -432,6 +432,14 @@
                                        };
                                };
 
+                               owire {
+                                       pinctrl_owire_1: owiregrp-1 {
+                                               fsl,pins = <
+                                                               1166 0x80000000 /* MX53_PAD_GPIO_18__OWIRE_LINE */
+                                               >;
+                                       };
+                               };
+
                                uart1 {
                                        pinctrl_uart1_1: uart1grp-1 {
                                                fsl,pins = <
@@ -623,6 +631,13 @@
                                status = "disabled";
                        };
 
+                       owire: owire@63fa4000 {
+                               compatible = "fsl,imx53-owire", "fsl,imx21-owire";
+                               reg = <0x63fa4000 0x4000>;
+                               clocks = <&clks 159>;
+                               status = "disabled";
+                       };
+
                        ecspi2: ecspi@63fac000 {
                                #address-cells = <1>;
                                #size-cells = <0>;