MIPS: BCM63XX: Provide platform data to watchdog device

In order to utilize the bcm7038_wdt.c driver which needs to know the
clock name to obtain, pass it via platform data using the
bcm7038_wdt_platform_data structure.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20211112224636.395101-7-f.fainelli@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

diff --git a/arch/mips/bcm63xx/dev-wdt.c b/arch/mips/bcm63xx/dev-wdt.c
index 2a2346a99bcb16d7250dc1c332a3ac339546ccc5..42130914a3c210993c07d971449a424d40775060 100644 (file)
--- a/arch/mips/bcm63xx/dev-wdt.c
+++ b/arch/mips/bcm63xx/dev-wdt.c
@@ -9,6 +9,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/platform_data/bcm7038_wdt.h>
 #include <bcm63xx_cpu.h>
 
 static struct resource wdt_resources[] = {
@@ -19,11 +20,18 @@ static struct resource wdt_resources[] = {
        },
 };
 
+static struct bcm7038_wdt_platform_data bcm63xx_wdt_pdata = {
+       .clk_name       = "periph",
+};
+
 static struct platform_device bcm63xx_wdt_device = {
        .name           = "bcm63xx-wdt",
        .id             = -1,
        .num_resources  = ARRAY_SIZE(wdt_resources),
        .resource       = wdt_resources,
+       .dev            = {
+               .platform_data = &bcm63xx_wdt_pdata,
+       },
 };
 
 int __init bcm63xx_wdt_register(void)