From a8e7d17e7fc5b7419f0907c780b8ad61109c6dc7 Mon Sep 17 00:00:00 2001
From: mr-toolcraft <169016260+mr-toolcraft@users.noreply.github.com>
Date: Mon, 28 Oct 2024 20:31:30 +0100
Subject: [PATCH] Radxa rock-3a - edge - add overlay to disable debug console
 (#7402)

* rock-3a: add overlay to disable debug serial console

* Update Makefile

* Update patch/kernel/archive/rockchip64-6.11/overlay/Makefile

Co-authored-by: ColorfulRhino <131405023+ColorfulRhino@users.noreply.github.com>

* Rename rockchip-rock-3a-disable-uart2.dtso to rockchip-rk3568-rock-3a-disable-uart2.dtso

---------

Co-authored-by: ColorfulRhino <131405023+ColorfulRhino@users.noreply.github.com>
---
 .../kernel/archive/rockchip64-6.11/overlay/Makefile  |  3 ++-
 .../rockchip-rk3568-rock-3a-disable-uart2.dtso       | 12 ++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 patch/kernel/archive/rockchip64-6.11/overlay/rockchip-rk3568-rock-3a-disable-uart2.dtso

diff --git a/patch/kernel/archive/rockchip64-6.11/overlay/Makefile b/patch/kernel/archive/rockchip64-6.11/overlay/Makefile
index f6138e1eba01..47877df684f4 100644
--- a/patch/kernel/archive/rockchip64-6.11/overlay/Makefile
+++ b/patch/kernel/archive/rockchip64-6.11/overlay/Makefile
@@ -44,7 +44,8 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
 	rockchip-rk3568-hk-spi-spidev.dtbo \
 	rockchip-rk3568-hk-uart0.dtbo \
 	rockchip-rk3568-hk-uart0-rts_cts.dtbo \
-	rockchip-rk3568-hk-uart1.dtbo
+	rockchip-rk3568-hk-uart1.dtbo \
+	rockchip-rk3568-rock-3a-disable-uart2.dtbo
 
 scr-$(CONFIG_ARCH_ROCKCHIP) += \
        rockchip-fixup.scr
diff --git a/patch/kernel/archive/rockchip64-6.11/overlay/rockchip-rk3568-rock-3a-disable-uart2.dtso b/patch/kernel/archive/rockchip64-6.11/overlay/rockchip-rk3568-rock-3a-disable-uart2.dtso
new file mode 100644
index 000000000000..5b7421e921d6
--- /dev/null
+++ b/patch/kernel/archive/rockchip64-6.11/overlay/rockchip-rk3568-rock-3a-disable-uart2.dtso
@@ -0,0 +1,12 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+        fragment@0 {
+                target = <&uart2>;
+
+                __overlay__ {
+                        status = "disabled";
+                };
+        };
+};