build/patch/kernel/archive/meson64-6.4/board-bananapism1-add-uart_AO_B-and-uart_B.patch

105 lines
2.8 KiB
Diff

From 1f5b51a34ddd518703aabd84b1bbf435a4bd7512 Mon Sep 17 00:00:00 2001
From: Patrick Yavitz <pyavitz@xxxxx.com>
Date: Wed, 2 Aug 2023 19:34:52 -0400
Subject: [PATCH] arm64: dts: amlogic: meson-sm1-bananapi: add uart AO_B and B
Signed-off-by: Patrick Yavitz <pyavitz@xxxxx.com>
---
arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 9 +++++++++
.../arm64/boot/dts/amlogic/meson-sm1-bananapi.dtsi | 14 ++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 0c49655cc90c..016529233345 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -1899,6 +1899,15 @@ mux {
};
};
+ uart_ao_b_pins: uart-b-ao {
+ mux {
+ groups = "uart_ao_b_tx_8",
+ "uart_ao_b_rx_9";
+ function = "uart_ao_b";
+ bias-disable;
+ };
+ };
+
uart_ao_a_cts_rts_pins: uart-ao-a-cts-rts {
mux {
groups = "uart_ao_a_cts",
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi.dtsi
index 7e80151874f1..e42c35868fc7 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi.dtsi
@@ -26,6 +26,8 @@ button-sw3 {
aliases {
serial0 = &uart_AO;
+ serial2 = &uart_B;
+ serial4 = &uart_AO_B;
ethernet0 = &ethmac;
};
@@ -426,6 +428,18 @@ &uart_AO {
pinctrl-names = "default";
};
+&uart_AO_B {
+ status = "disabled";
+ pinctrl-0 = <&uart_ao_b_pins>;
+ pinctrl-names = "default";
+};
+
+&uart_B {
+ status = "disabled";
+ pinctrl-0 = <&uart_b_pins>;
+ pinctrl-names = "default";
+};
+
&usb {
status = "okay";
};
--
2.39.2
From 5011768f6f31aa33ce3fcd65d14778fc17fe256c Mon Sep 17 00:00:00 2001
From: Patrick Yavitz <pyavitz@xxxxx.com>
Date: Fri, 4 Aug 2023 05:42:36 -0400
Subject: [PATCH] arm64: dts: amlogic: meson-sm1-bananapi-m2-pro: add uart_A
Signed-off-by: Patrick Yavitz <pyavitz@xxxxx.com>
---
.../boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts
index 586034316ec3..5ccdc91ac276 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts
@@ -13,6 +13,10 @@ / {
compatible = "bananapi,bpi-m2-pro", "amlogic,sm1";
model = "Banana Pi BPI-M2-PRO";
+ aliases {
+ serial1 = &uart_A;
+ };
+
sound {
compatible = "amlogic,axg-sound-card";
model = "BPI-M2-PRO";
@@ -95,3 +99,9 @@ &tdmout_b {
&tohdmitx {
status = "okay";
};
+
+&uart_A {
+ status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart_a_pins>;
+};
--
2.39.2