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>

1 files changed, 15 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index a9a3adde4e5a..d05aa215c7f9 100644
--- 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>;