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From 3ede027b3dce2fca07350b7587c7c8f44706c94c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 21 Sep 2016 22:58:33 +0200
Subject: [PATCH] ARM: BCM5301X: Enable UART on Netgear R8000
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
It was tested by LEDE users, all we need is to adjust clock frequency.
While we're at it create a separated DTS include file to share code with
other BCM4709 devices easier.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 2 +-
arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 2 +-
arch/arm/boot/dts/bcm4709-netgear-r7000.dts | 2 +-
arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 6 +++++-
arch/arm/boot/dts/bcm4709.dtsi | 11 +++++++++++
5 files changed, 19 insertions(+), 4 deletions(-)
create mode 100644 arch/arm/boot/dts/bcm4709.dtsi
--- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
@@ -9,7 +9,7 @@
/dts-v1/;
-#include "bcm4708.dtsi"
+#include "bcm4709.dtsi"
#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -9,7 +9,7 @@
/dts-v1/;
-#include "bcm4708.dtsi"
+#include "bcm4709.dtsi"
#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
--- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
@@ -9,7 +9,7 @@
/dts-v1/;
-#include "bcm4708.dtsi"
+#include "bcm4709.dtsi"
#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
--- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
@@ -9,7 +9,7 @@
/dts-v1/;
-#include "bcm4708.dtsi"
+#include "bcm4709.dtsi"
#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
@@ -107,6 +107,10 @@
};
};
+&uart0 {
+ status = "okay";
+};
+
&usb2 {
vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
};
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4709.dtsi
@@ -0,0 +1,11 @@
+/*
+ * Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
+ *
+ * Licensed under the ISC license.
+ */
+
+#include "bcm4708.dtsi"
+
+&uart0 {
+ clock-frequency = <125000000>;
+};
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