| From c18b98319d8f57f9b69305bbb9bdea33fb95f9d8 Mon Sep 17 00:00:00 2001 |
| From: Ulrich Hecht <ulrich.hecht@gmail.com> |
| Date: Mon, 31 Mar 2014 17:38:20 +0200 |
| Subject: ARM: shmobile: armadillo-reference dts: enable RTC |
| |
| This enables the Seiko real-time clock that is attached to a couple of |
| GPIO pins. |
| |
| Signed-off-by: Ulrich Hecht <ulrich.hecht@gmail.com> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit 584b23db5beb3bd3a3c0767248a4843cac848a58) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| .../arm/boot/dts/r8a7740-armadillo800eva-reference.dts | 18 ++++++++++++++++++ |
| 1 file changed, 18 insertions(+) |
| |
| diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts |
| index 97342a4820cf..0cb235a450b9 100644 |
| --- a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts |
| +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts |
| @@ -118,6 +118,16 @@ |
| }; |
| }; |
| |
| + i2c2: i2c@2 { |
| + #address-cells = <1>; |
| + #size-cells = <0>; |
| + compatible = "i2c-gpio"; |
| + gpios = <&pfc 208 GPIO_ACTIVE_HIGH /* sda */ |
| + &pfc 91 GPIO_ACTIVE_HIGH /* scl */ |
| + >; |
| + i2c-gpio,delay-us = <5>; |
| + }; |
| + |
| backlight { |
| compatible = "pwm-backlight"; |
| pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>; |
| @@ -167,6 +177,14 @@ |
| }; |
| }; |
| |
| +&i2c2 { |
| + status = "okay"; |
| + rtc@30 { |
| + compatible = "seiko,s35390a"; |
| + reg = <0x30>; |
| + }; |
| +}; |
| + |
| &pfc { |
| pinctrl-0 = <&scifa1_pins>; |
| pinctrl-names = "default"; |
| -- |
| 2.1.2 |
| |
