Initial commit

target/linux/siflower/patches-6.6/004-gpio-add-support-for-siflower-socs.patch

@@ -0,0 +1,37 @@
+From 1d37455eacb1d0c262ae6aaecadf27964cbf97d8 Mon Sep 17 00:00:00 2001
+From: Chuanhong Guo <gch981213@gmail.com>
+Date: Tue, 20 Aug 2024 08:33:57 +0800
+Subject: [PATCH 4/9] gpio: add support for siflower socs
+
+---
+ drivers/gpio/Kconfig  | 8 ++++++++
+ drivers/gpio/Makefile | 1 +
+ 2 files changed, 9 insertions(+)
+
+--- a/drivers/gpio/Kconfig
++++ b/drivers/gpio/Kconfig
+@@ -576,6 +576,14 @@ config GPIO_SIFIVE
+ 	help
+ 	  Say yes here to support the GPIO device on SiFive SoCs.
+ 
++config GPIO_SIFLOWER
++	tristate "SiFlower GPIO support"
++	depends on OF_GPIO
++	depends on MACH_SIFLOWER_MIPS || COMPILE_TEST
++	select GPIOLIB_IRQCHIP
++	help
++	  GPIO controller driver for SiFlower SoCs.
++
+ config GPIO_SIOX
+ 	tristate "SIOX GPIO support"
+ 	depends on SIOX
+--- a/drivers/gpio/Makefile
++++ b/drivers/gpio/Makefile
+@@ -143,6 +143,7 @@ obj-$(CONFIG_GPIO_SAMA5D2_PIOBU)	+= gpio
+ obj-$(CONFIG_GPIO_SCH311X)		+= gpio-sch311x.o
+ obj-$(CONFIG_GPIO_SCH)			+= gpio-sch.o
+ obj-$(CONFIG_GPIO_SIFIVE)		+= gpio-sifive.o
++obj-$(CONFIG_GPIO_SIFLOWER)		+= gpio-siflower.o
+ obj-$(CONFIG_GPIO_SIM)			+= gpio-sim.o
+ obj-$(CONFIG_GPIO_SIOX)			+= gpio-siox.o
+ obj-$(CONFIG_GPIO_SL28CPLD)		+= gpio-sl28cpld.o