From: Lucas Stach <dev@lynxeye.de>
To: Stephen Warren <swarren@wwwdotorg.org>,
Thierry Reding <thierry.reding@gmail.com>,
Alexandre Courbot <gnurou@gmail.com>
Cc: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: tegra: add serial aliases to Tegra124 DT
Date: Mon, 3 Nov 2014 23:20:04 +0100 [thread overview]
Message-ID: <1415053204-30114-1-git-send-email-dev@lynxeye.de> (raw)
Provides consistent numbering of consoles across boards.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
---
These aliases are already present in the base DTs for all
other Tegra SoCs.
---
arch/arm/boot/dts/tegra124.dtsi | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 478c555..9b53649 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -12,6 +12,13 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ serial0 = &uarta;
+ serial1 = &uartb;
+ serial2 = &uartc;
+ serial3 = &uartd;
+ };
+
pcie-controller@0,01003000 {
compatible = "nvidia,tegra124-pcie";
device_type = "pci";
@@ -286,7 +293,7 @@
* the APB DMA based serial driver, the comptible is
* "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart".
*/
- serial@0,70006000 {
+ uarta: serial@0,70006000 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006000 0x0 0x40>;
reg-shift = <2>;
@@ -299,7 +306,7 @@
status = "disabled";
};
- serial@0,70006040 {
+ uartb: serial@0,70006040 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006040 0x0 0x40>;
reg-shift = <2>;
@@ -312,7 +319,7 @@
status = "disabled";
};
- serial@0,70006200 {
+ uartc: serial@0,70006200 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006200 0x0 0x40>;
reg-shift = <2>;
@@ -325,7 +332,7 @@
status = "disabled";
};
- serial@0,70006300 {
+ uartd: serial@0,70006300 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006300 0x0 0x40>;
reg-shift = <2>;
--
1.9.3
WARNING: multiple messages have this Message-ID (diff)
From: dev@lynxeye.de (Lucas Stach)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: tegra: add serial aliases to Tegra124 DT
Date: Mon, 3 Nov 2014 23:20:04 +0100 [thread overview]
Message-ID: <1415053204-30114-1-git-send-email-dev@lynxeye.de> (raw)
Provides consistent numbering of consoles across boards.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
---
These aliases are already present in the base DTs for all
other Tegra SoCs.
---
arch/arm/boot/dts/tegra124.dtsi | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 478c555..9b53649 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -12,6 +12,13 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ serial0 = &uarta;
+ serial1 = &uartb;
+ serial2 = &uartc;
+ serial3 = &uartd;
+ };
+
pcie-controller at 0,01003000 {
compatible = "nvidia,tegra124-pcie";
device_type = "pci";
@@ -286,7 +293,7 @@
* the APB DMA based serial driver, the comptible is
* "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart".
*/
- serial at 0,70006000 {
+ uarta: serial at 0,70006000 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006000 0x0 0x40>;
reg-shift = <2>;
@@ -299,7 +306,7 @@
status = "disabled";
};
- serial at 0,70006040 {
+ uartb: serial at 0,70006040 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006040 0x0 0x40>;
reg-shift = <2>;
@@ -312,7 +319,7 @@
status = "disabled";
};
- serial at 0,70006200 {
+ uartc: serial at 0,70006200 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006200 0x0 0x40>;
reg-shift = <2>;
@@ -325,7 +332,7 @@
status = "disabled";
};
- serial at 0,70006300 {
+ uartd: serial at 0,70006300 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006300 0x0 0x40>;
reg-shift = <2>;
--
1.9.3
next reply other threads:[~2014-11-03 22:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-03 22:20 Lucas Stach [this message]
2014-11-03 22:20 ` [PATCH] ARM: tegra: add serial aliases to Tegra124 DT Lucas Stach
[not found] ` <1415053204-30114-1-git-send-email-dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
2014-11-06 14:42 ` Thierry Reding
2014-11-06 14:42 ` Thierry Reding
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