From 39ae504f07a420b451e3b4115e8fb788348d5201 Mon Sep 17 00:00:00 2001
From: Robin Reckmann <robin.reckmann@gmail.com>
Date: Wed, 29 Apr 2026 12:17:17 +0900
Subject: [PATCH] kernel: enable uart3 for ublox

---
 README.md                        | 2 +-
 kernel/dts/sdm845-comma-mici.dts | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 52211a7..04bba6e 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ comma four:
 - [x] modem
 - [ ] sound
 - [x] SPI
-- [ ] GPS
+- [x] GPS
 - [ ] cameras (OS04C10)
   - [ ] kernel wiring
   - [ ] ISP
diff --git a/kernel/dts/sdm845-comma-mici.dts b/kernel/dts/sdm845-comma-mici.dts
index aec85fb..3631a0b 100644
--- a/kernel/dts/sdm845-comma-mici.dts
+++ b/kernel/dts/sdm845-comma-mici.dts
@@ -7,6 +7,10 @@
 	compatible = "comma,mici", "qcom,sdm845";
 	qcom,msm-id = <341 0x20001>, <321 0x20001>, <321 0x20000>, <348 0x20001>;
 	qcom,board-id = <0x22 0>;
+
+	aliases {
+		hsuart0 = &uart3;
+	};
 };
 
 &i2c5 {
@@ -51,3 +55,7 @@
 	remote-endpoint = <&panel_in>;
 	data-lanes = <0>;
 };
+
+&uart3 {
+	status = "okay";
+};