From: Andre Przywara <andre.przywara@arm.com>
Date: Fri, 9 Feb 2024 11:57:58 +0000 (+0000)
Subject: arm64: dts: allwinner: h616: Add 32K fanout pin
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9583c8d91491f51981c4947a99150cb0d8e4e137;p=linux.git

arm64: dts: allwinner: h616: Add 32K fanout pin

On some boards the designers saved on a 32KHz crystal for some external
chips, so the SoC has to help out, with providing a 32 KHz clock signal.

Add a pinctrl group node to allow DT nodes to reference this fanout signal.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240209115759.3582869-2-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
---

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
index b1bf4fb5fc58b..a07d3aa789f92 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
@@ -274,6 +274,12 @@
 				pins = "PG8", "PG9";
 				function = "uart1";
 			};
+
+			/omit-if-no-ref/
+			x32clk_fanout_pin: x32clk-fanout-pin {
+				pins = "PG10";
+				function = "clock";
+			};
 		};
 
 		gic: interrupt-controller@3021000 {