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167 lines
3.8 KiB
Diff
167 lines
3.8 KiB
Diff
From af26d75225f8b1295d4dec74b9a6a703d582fa40 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
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Date: Thu, 11 Dec 2014 12:13:49 +0100
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Subject: [PATCH] ARM: BCM5301X: Add LEDs for Buffalo devices
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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---
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arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 67 ++++++++++++++++++++++
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arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 67 ++++++++++++++++++++++
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2 files changed, 134 insertions(+)
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--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
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+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
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@@ -34,6 +34,73 @@
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};
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};
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+ spi {
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+ compatible = "spi-gpio";
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+ num-chipselects = <1>;
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+ gpio-sck = <&chipcommon 7 0>;
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+ gpio-mosi = <&chipcommon 4 0>;
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+ cs-gpios = <&chipcommon 6 0>;
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ hc595: gpio_spi@0 {
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+ compatible = "fairchild,74hc595";
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+ reg = <0>;
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+ registers-number = <1>;
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+ spi-max-frequency = <100000>;
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+
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+ gpio-controller;
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+ #gpio-cells = <2>;
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+
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+ };
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+
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+ power0 {
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+ label = "bcm53xx:red:power";
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+ gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ power1 {
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+ label = "bcm53xx:white:power";
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+ gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-on";
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+ };
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+
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+ router0 {
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+ label = "bcm53xx:blue:router";
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+ gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-on";
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+ };
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+
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+ router1 {
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+ label = "bcm53xx:amber:router";
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+ gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ wan {
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+ label = "bcm53xx:blue:wan";
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+ gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-on";
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+ };
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+
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+ wireless0 {
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+ label = "bcm53xx:blue:wireless";
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+ gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ wireless1 {
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+ label = "bcm53xx:amber:wireless";
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+ gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+ };
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+
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gpio-keys {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
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+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
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@@ -34,6 +34,73 @@
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};
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};
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+ spi {
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+ compatible = "spi-gpio";
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+ num-chipselects = <1>;
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+ gpio-sck = <&chipcommon 7 0>;
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+ gpio-mosi = <&chipcommon 4 0>;
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+ cs-gpios = <&chipcommon 6 0>;
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ hc595: gpio_spi@0 {
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+ compatible = "fairchild,74hc595";
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+ reg = <0>;
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+ registers-number = <1>;
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+ spi-max-frequency = <100000>;
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+
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+ gpio-controller;
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+ #gpio-cells = <2>;
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+
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+ };
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+
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+ power0 {
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+ label = "bcm53xx:green:power";
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+ gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-on";
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+ };
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+
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+ power1 {
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+ label = "bcm53xx:red:power";
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+ gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ router0 {
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+ label = "bcm53xx:green:router";
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+ gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-on";
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+ };
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+
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+ router1 {
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+ label = "bcm53xx:amber:router";
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+ gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ wan {
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+ label = "bcm53xx:green:wan";
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+ gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-on";
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+ };
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+
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+ wireless0 {
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+ label = "bcm53xx:green:wireless";
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+ gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ wireless1 {
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+ label = "bcm53xx:amber:wireless";
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+ gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "default-off";
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+ };
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+ };
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+
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gpio-keys {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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