linux-kernel - [PATCH 2/2] riscv: dts: spacemit: add pinctrl property to uart0 in BPI-F3

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Message-Id: <20240719-02-k1-pinctrl-v1-2-239ac5b77dd6@gentoo.org>
Date: Fri, 19 Jul 2024 12:21:40 +0000
From: Yixun Lan <dlan@...too.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Paul Walmsley <paul.walmsley@...ive.com>, 
 Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
 Conor Dooley <conor@...nel.org>
Cc: Yangyu Chen <cyy@...self.name>, Jesse Taube <jesse@...osinc.com>, 
 Jisheng Zhang <jszhang@...nel.org>, Inochi Amaoto <inochiama@...look.com>, 
 Icenowy Zheng <uwu@...nowy.me>, Meng Zhang <zhangmeng.kevin@...cemit.com>, 
 Meng Zhang <kevin.z.m@...mail.com>, devicetree@...r.kernel.org, 
 linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Yixun Lan <dlan@...too.org>
Subject: [PATCH 2/2] riscv: dts: spacemit: add pinctrl property to uart0 in
 BPI-F3

Before pinctrl driver implemented, the uart0 controller reply on
bootloader for setting correct pin mux and the configurations.

Now, let's add pinctrl property to uart0 of Bananapi-F3 board as
the pinctrl driver enabled.

Signed-off-by: Yixun Lan <dlan@...too.org>
---
 arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
index 023274189b492..2361269a62217 100644
--- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
@@ -4,6 +4,7 @@
  */
 
 #include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
 
 / {
 	model = "Banana Pi BPI-F3";
@@ -15,5 +16,7 @@ chosen {
 };
 
 &uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_2_pins>;
 	status = "okay";
 };

-- 
2.45.2