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bcm53xx: use UART serial DT patch sent upstream
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 46139
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target/linux/bcm53xx/patches-3.18/130-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch
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target/linux/bcm53xx/patches-3.18/130-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch
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@ -0,0 +1,92 @@
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From 7ad224b884d85e8df3339d0149c7e7c8c3ce058c 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: Sun, 28 Jun 2015 19:40:16 +0200
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Subject: [PATCH V2] ARM: BCM5301X: Enable UART0 on tested 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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There are two possible UARTs so we have (both of) them disabled by
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default. Override uart0 status on devices that were verified to use it.
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In case of Netgear R6250 also drop an old (and invalid) overwrite. It
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doesn't have uart1 connected.
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
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---
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V2: Drop old overwrite on R6250
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---
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arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 ++++
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arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts | 4 ++++
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arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 14 ++++----------
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arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 4 ++++
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arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 4 ++++
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5 files changed, 20 insertions(+), 10 deletions(-)
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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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@@ -135,3 +135,7 @@
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};
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};
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};
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+
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+&uart0 {
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+ status = "okay";
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+};
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--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
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+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
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@@ -55,3 +55,7 @@
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};
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};
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};
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+
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+&uart0 {
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+ status = "okay";
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+};
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--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
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+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
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@@ -24,16 +24,6 @@
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reg = <0x00000000 0x08000000>;
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};
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- chipcommonA {
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- uart0: serial@0300 {
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- status = "okay";
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- };
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-
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- uart1: serial@0400 {
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- status = "okay";
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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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@@ -92,3 +82,7 @@
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};
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};
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};
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+
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+&uart0 {
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+ status = "okay";
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+};
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--- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
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+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
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@@ -118,3 +118,7 @@
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};
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};
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};
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+
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+&uart0 {
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+ status = "okay";
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+};
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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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@@ -122,3 +122,7 @@
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};
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};
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};
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+
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+&uart0 {
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+ status = "okay";
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+};
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@ -38,7 +38,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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+ 0x88000000 0x08000000>;
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+ 0x88000000 0x08000000>;
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};
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};
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chipcommonA {
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leds {
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--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
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--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
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+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
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+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
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@@ -21,7 +21,8 @@
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@@ -21,7 +21,8 @@
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@ -47,8 +47,8 @@ diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm
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index d8ccc70..a05b8c2 100644
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index d8ccc70..a05b8c2 100644
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--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
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--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
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+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
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+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
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@@ -35,6 +35,17 @@
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@@ -25,6 +25,17 @@
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};
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0x88000000 0x08000000>;
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};
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};
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+ axi@18000000 {
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+ axi@18000000 {
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@ -14,25 +14,6 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 10 ++++++++++
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arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 10 ++++++++++
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4 files changed, 40 insertions(+)
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4 files changed, 40 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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@@ -25,6 +25,16 @@
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0x88000000 0x18000000>;
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};
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+ chipcommonA {
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+ uart0: serial@0300 {
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+ status = "okay";
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+ };
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+
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+ uart1: serial@0400 {
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+ status = "okay";
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+ };
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+ };
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+
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axi@18000000 {
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usb2@21000 {
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reg = <0x00021000 0x1000>;
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--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
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--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
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+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
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+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
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@@ -25,6 +25,16 @@
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@@ -25,6 +25,16 @@
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@ -71,44 +52,6 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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leds {
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leds {
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compatible = "gpio-leds";
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compatible = "gpio-leds";
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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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@@ -25,6 +25,16 @@
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0x88000000 0x08000000>;
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};
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+ chipcommonA {
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+ uart0: serial@0300 {
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+ status = "okay";
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+ };
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+
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+ uart1: serial@0400 {
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+ status = "okay";
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+ };
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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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--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
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+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
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@@ -23,6 +23,16 @@
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memory {
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reg = <0x00000000 0x08000000>;
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};
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+
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+ chipcommonA {
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+ uart0: serial@0300 {
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+ status = "okay";
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+ };
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+
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+ uart1: serial@0400 {
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+ status = "okay";
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+ };
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+ };
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nand: nand@18028000 {
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nandcs@0 {
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--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
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--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
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+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
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+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
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@@ -25,6 +25,16 @@
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@@ -25,6 +25,16 @@
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@ -229,22 +172,3 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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clocks {
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clocks {
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clk_periph: periph {
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clk_periph: periph {
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clock-frequency = <500000000>;
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clock-frequency = <500000000>;
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--- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
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+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
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@@ -25,6 +25,16 @@
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0x88000000 0x08000000>;
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};
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+ chipcommonA {
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+ uart0: serial@0300 {
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+ status = "okay";
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+ };
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+
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+ uart1: serial@0400 {
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+ status = "okay";
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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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@ -16,8 +16,8 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
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--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
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+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
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+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
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@@ -34,6 +34,18 @@
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@@ -24,6 +24,18 @@
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};
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reg = <0x00000000 0x08000000>;
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};
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};
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+ axi@18000000 {
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+ axi@18000000 {
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