From: Chris Morgan <macroalpha82@gmail.com>
To: linux-sunxi@lists.linux.dev
Cc: devicetree@vger.kernel.org, mripard@kernel.org,
ryan@testtoast.com, andre.przywara@arm.com, samuel@sholland.org,
jernej.skrabec@gmail.com, wens@csie.org, conor+dt@kernel.org,
krzk+dt@kernel.org, robh@kernel.org,
Chris Morgan <macromorgan@hotmail.com>
Subject: [PATCH V3 2/4] arm64: dts: allwinner: h616: Add r_i2c pinctrl nodes
Date: Wed, 10 Jul 2024 18:17:16 -0500 [thread overview]
Message-ID: <20240710231718.106894-3-macroalpha82@gmail.com> (raw)
In-Reply-To: <20240710231718.106894-1-macroalpha82@gmail.com>
From: Chris Morgan <macromorgan@hotmail.com>
Add pinctrl nodes for the r_i2c node. Without the pinmux defined the
r_i2c bus may fail to work, possibly if the bootloader uses rsb mode
for the PMIC.
Fixes: 0d17c8651188 ("arm64: dts: allwinner: Add Allwinner H616 .dtsi file")
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
index 921d5f61d8d6..e31945c3895e 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
@@ -837,6 +837,8 @@ r_i2c: i2c@7081400 {
dmas = <&dma 48>, <&dma 48>;
dma-names = "rx", "tx";
resets = <&r_ccu RST_R_APB2_I2C>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_i2c_pins>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
--
2.34.1
next prev parent reply other threads:[~2024-07-10 23:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-10 23:17 [PATCH V3 0/4] Add Anbernic RG35XX-SP Chris Morgan
2024-07-10 23:17 ` [PATCH V3 1/4] dt-bindings: arm: sunxi: Add Anbernic RG35XXSP Chris Morgan
2024-07-11 6:35 ` Krzysztof Kozlowski
2024-07-10 23:17 ` Chris Morgan [this message]
2024-07-10 23:17 ` [PATCH V3 3/4] arm64: dts: allwinner: h616: Change RG35XX Series from r_rsb to r_i2c Chris Morgan
2024-07-11 9:52 ` Andre Przywara
2024-07-14 8:48 ` Ryan Walklin
2024-07-10 23:17 ` [PATCH V3 4/4] arm64: dts: allwinner: h700: Add Anbernic RG35XX-SP Chris Morgan
2024-07-11 10:10 ` Andre Przywara
2024-07-11 14:20 ` [PATCH V3 0/4] " Rob Herring (Arm)
2024-07-11 14:44 ` Andre Przywara
2024-08-01 16:25 ` Chen-Yu Tsai
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