[PATCH v4 02/13] ARM: dts: ipq4019: Add a default chosen node

Sricharan R sricharan at codeaurora.org
Thu Mar 22 05:58:41 PDT 2018


Add a 'chosen' node to select the serial console.
This is needed when bootloaders do not pass the
'console=' bootargs.

Signed-off-by: Sricharan R <sricharan at codeaurora.org>
---
 arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi | 8 ++++++++
 arch/arm/boot/dts/qcom-ipq4019.dtsi           | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
index e413b21e..ef8d8c8 100644
--- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
@@ -20,6 +20,14 @@
 	model = "Qualcomm Technologies, Inc. IPQ4019/AP-DK01.1";
 	compatible = "qcom,ipq4019";
 
+	aliases {
+		serial0 = &blsp1_uart1;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	soc {
 		rng at 22000 {
 			status = "ok";
diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi
index 10d112a..ea9202a 100644
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -256,7 +256,7 @@
                         regulator;
                 };
 
-		serial at 78af000 {
+		blsp1_uart1: serial at 78af000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0x78af000 0x200>;
 			interrupts = <0 107 0>;
-- 
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