Initial commit

target/linux/bcm27xx/patches-6.6/950-1090-dtoverlays-Fix-noints-mode-of-mcp23017.patch

@@ -0,0 +1,40 @@
+From 384ad7fd45ab61b8260f400a069d2ca5e7dffe82 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.com>
+Date: Thu, 16 May 2024 18:24:01 +0100
+Subject: [PATCH 1090/1135] dtoverlays: Fix noints mode of mcp23017
+
+noints mode disables 2 fragments that configure a GPIO to
+be used for the interrupt line from the MCP23017, but fails
+to remove the pinctrl-0 reference or pinctrl-names.
+It therefore fails to load due to an invalid phandle.
+
+Move the pinctrl-0 and pinctrl-names properties so they
+also get disabled by the noints override.
+
+https://forums.raspberrypi.com/viewtopic.php?t=370907
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
+---
+ arch/arm/boot/dts/overlays/mcp23017-overlay.dts | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
+@@ -34,6 +34,8 @@
+ 		target = <&mcp23017>;
+ 		mcp23017_irq: __overlay__ {
+ 			#interrupt-cells=<2>;
++			pinctrl-name = "default";
++			pinctrl-0 = <&mcp23017_pins>;
+ 			interrupt-parent = <&gpio>;
+ 			interrupts = <4 2>;
+ 			interrupt-controller;
+@@ -49,8 +51,6 @@
+ 
+ 			mcp23017: mcp@20 {
+ 				compatible = "microchip,mcp23017";
+-				pinctrl-name = "default";
+-				pinctrl-0 = <&mcp23017_pins>;
+ 				reg = <0x20>;
+ 				gpio-controller;
+ 				#gpio-cells = <2>;