diff mbox series

[v2] gpio: ixp4xx: Detect special machines by compatible

Message ID 20220406204637.2332100-1-linus.walleij@linaro.org
State New
Headers show
Series [v2] gpio: ixp4xx: Detect special machines by compatible | expand

Commit Message

Linus Walleij April 6, 2022, 8:46 p.m. UTC 
There are some special clock amendments for two machines
formerly detected by their machine_is() boardfile macro.

They are now migrated to device tree so use
of_machine_is_compatible() instead.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v1->v2:
- Rebase on v5.18-rc1
---
 drivers/gpio/Kconfig       | 1 -
 drivers/gpio/gpio-ixp4xx.c | 5 ++---
 2 files changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 45764ec3b2eb..075a5d0feef7 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -353,7 +353,6 @@  config GPIO_IOP
 
 config GPIO_IXP4XX
 	bool "Intel IXP4xx GPIO"
-	depends on ARM # For <asm/mach-types.h>
 	depends on ARCH_IXP4XX
 	select GPIO_GENERIC
 	select GPIOLIB_IRQCHIP
diff --git a/drivers/gpio/gpio-ixp4xx.c b/drivers/gpio/gpio-ixp4xx.c
index b3b050604e0b..1acda980d119 100644
--- a/drivers/gpio/gpio-ixp4xx.c
+++ b/drivers/gpio/gpio-ixp4xx.c
@@ -17,8 +17,6 @@ 
 /* Include that go away with DT transition */
 #include <linux/irqchip/irq-ixp4xx.h>
 
-#include <asm/mach-types.h>
-
 #define IXP4XX_REG_GPOUT	0x00
 #define IXP4XX_REG_GPOE		0x04
 #define IXP4XX_REG_GPIN		0x08
@@ -240,7 +238,8 @@  static int ixp4xx_gpio_probe(struct platform_device *pdev)
 	 * Make sure GPIO 14 and 15 are NOT used as clocks but GPIO on
 	 * specific machines.
 	 */
-	if (machine_is_dsmg600() || machine_is_nas100d())
+	if (of_machine_is_compatible("dlink,dsm-g600-a") ||
+	    of_machine_is_compatible("iom,nas-100d"))
 		__raw_writel(0x0, g->base + IXP4XX_REG_GPCLK);
 
 	/*