summaryrefslogtreecommitdiff
path: root/target/linux/brcm2708/patches-4.4/0190-BCM270X_DT-Add-dtparam-for-uart1.patch
blob: 396ef3534bc6d4a49e378cdc123bc8e78f8575f1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
From ccc5778597639879e9260af8c3fa601c03e13846 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Wed, 16 Mar 2016 08:35:06 +0000
Subject: [PATCH] BCM270X_DT: Add dtparam for uart1

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
 arch/arm/boot/dts/bcm2708-rpi-b-plus.dts | 1 +
 arch/arm/boot/dts/bcm2708-rpi-b.dts      | 1 +
 arch/arm/boot/dts/bcm2708-rpi-cm.dts     | 1 +
 arch/arm/boot/dts/bcm2709-rpi-2-b.dts    | 1 +
 arch/arm/boot/dts/bcm2710-rpi-3-b.dts    | 1 +
 arch/arm/boot/dts/overlays/README        | 3 +++
 6 files changed, 8 insertions(+)

--- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
@@ -120,6 +120,7 @@
 	__overrides__ {
 		uart0 = <&uart0>,"status";
 		uart0_clkrate = <&clk_uart0>,"clock-frequency:0";
+		uart1 = <&uart1>,"status";
 		i2s = <&i2s>,"status";
 		spi = <&spi0>,"status";
 		i2c0 = <&i2c0>,"status";
--- a/arch/arm/boot/dts/bcm2708-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
@@ -114,6 +114,7 @@
 	__overrides__ {
 		uart0 = <&uart0>,"status";
 		uart0_clkrate = <&clk_uart0>,"clock-frequency:0";
+		uart1 = <&uart1>,"status";
 		i2s = <&i2s>,"status";
 		spi = <&spi0>,"status";
 		i2c0 = <&i2c0>,"status";
--- a/arch/arm/boot/dts/bcm2708-rpi-cm.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dts
@@ -89,6 +89,7 @@
 	__overrides__ {
 		uart0 = <&uart0>,"status";
 		uart0_clkrate = <&clk_uart0>,"clock-frequency:0";
+		uart1 = <&uart1>,"status";
 		i2s = <&i2s>,"status";
 		spi = <&spi0>,"status";
 		i2c0 = <&i2c0>,"status";
--- a/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
+++ b/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
@@ -120,6 +120,7 @@
 	__overrides__ {
 		uart0 = <&uart0>,"status";
 		uart0_clkrate = <&clk_uart0>,"clock-frequency:0";
+		uart1 = <&uart1>,"status";
 		i2s = <&i2s>,"status";
 		spi = <&spi0>,"status";
 		i2c0 = <&i2c0>,"status";
--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
@@ -171,6 +171,7 @@
 	__overrides__ {
 		uart0 = <&uart0>,"status";
 		uart0_clkrate = <&clk_uart0>,"clock-frequency:0";
+		uart1 = <&uart1>,"status";
 		i2s = <&i2s>,"status";
 		spi = <&spi0>,"status";
 		i2c0 = <&i2c0>,"status";
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -124,6 +124,9 @@ Params:
 
         uart0                   Set to "off" to disable uart0 (default "on")
 
+        uart1                   Set to "on" or "off" to enable or disable uart1
+                                (default varies)
+
         watchdog                Set to "on" to enable the hardware watchdog
                                 (default "off")