From b7d4a7a5776eb3cc6478546943b50adb3fc2ff92 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Igor=20Pe=C4=8Dovnik?= Date: Tue, 15 Dec 2020 22:25:23 +0100 Subject: [PATCH] Enable UART2 on Rockpi S (#2460) * Add uart2 for debug on Rockpi S * Rename for clarity * Add patch to DEV too --- ...24-add-uart2-for-debug-rock-pi-s-dts.patch | 23 +++++++++++++++++++ ...24-add-uart2-for-debug-rock-pi-s-dts.patch | 23 +++++++++++++++++++ 2 files changed, 46 insertions(+) create mode 100644 patch/kernel/rockchip64-current/board-rockpis-0024-add-uart2-for-debug-rock-pi-s-dts.patch create mode 100644 patch/kernel/rockchip64-dev/board-rockpis-0024-add-uart2-for-debug-rock-pi-s-dts.patch diff --git a/patch/kernel/rockchip64-current/board-rockpis-0024-add-uart2-for-debug-rock-pi-s-dts.patch b/patch/kernel/rockchip64-current/board-rockpis-0024-add-uart2-for-debug-rock-pi-s-dts.patch new file mode 100644 index 0000000000..f49b4fb9dc --- /dev/null +++ b/patch/kernel/rockchip64-current/board-rockpis-0024-add-uart2-for-debug-rock-pi-s-dts.patch @@ -0,0 +1,23 @@ +--- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts 2020-08-30 17:11:49.162572017 +0300 ++++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts 2020-08-30 17:12:00.122550893 +0300 +@@ -12,7 +12,7 @@ + compatible = "radxa,rockpis", "rockchip,rk3308"; + + chosen { +- stdout-path = "serial0:1500000n8"; ++ stdout-path = "serial2:1500000n8"; + }; + + leds { +@@ -326,6 +326,10 @@ + status = "okay"; + }; + ++&uart2 { ++ status = "okay"; ++}; ++ + &uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_xfer &uart4_rts &uart4_cts>; + diff --git a/patch/kernel/rockchip64-dev/board-rockpis-0024-add-uart2-for-debug-rock-pi-s-dts.patch b/patch/kernel/rockchip64-dev/board-rockpis-0024-add-uart2-for-debug-rock-pi-s-dts.patch new file mode 100644 index 0000000000..f49b4fb9dc --- /dev/null +++ b/patch/kernel/rockchip64-dev/board-rockpis-0024-add-uart2-for-debug-rock-pi-s-dts.patch @@ -0,0 +1,23 @@ +--- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts 2020-08-30 17:11:49.162572017 +0300 ++++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts 2020-08-30 17:12:00.122550893 +0300 +@@ -12,7 +12,7 @@ + compatible = "radxa,rockpis", "rockchip,rk3308"; + + chosen { +- stdout-path = "serial0:1500000n8"; ++ stdout-path = "serial2:1500000n8"; + }; + + leds { +@@ -326,6 +326,10 @@ + status = "okay"; + }; + ++&uart2 { ++ status = "okay"; ++}; ++ + &uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_xfer &uart4_rts &uart4_cts>; +