Commit adc318a3 authored by Crystal Guo's avatar Crystal Guo Committed by Wim Van Sebroeck
Browse files

watchdog: mt8192: add wdt support 



Add support for watchdog device found in MT8192 SoC

Signed-off-by: default avatarCrystal Guo <crystal.guo@mediatek.com>
Reviewed-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20201014131936.20584-5-crystal.guo@mediatek.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent af2a30fb

drivers/watchdog/mtk_wdt.c

+6 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 


#include <dt-bindings/reset-controller/mt2712-resets.h>

#include <dt-bindings/reset-controller/mt8183-resets.h>

#include <dt-bindings/reset-controller/mt8192-resets.h>

#include <linux/delay.h>

#include <linux/err.h>

#include <linux/init.h>
@@ -76,6 +77,10 @@ static const struct mtk_wdt_data mt8183_data = { 
	.toprgu_sw_rst_num = MT8183_TOPRGU_SW_RST_NUM,

};



static const struct mtk_wdt_data mt8192_data = {

	.toprgu_sw_rst_num = MT8192_TOPRGU_SW_RST_NUM,

};



static int toprgu_reset_update(struct reset_controller_dev *rcdev,

			       unsigned long id, bool assert)

{
@@ -335,6 +340,7 @@ static const struct of_device_id mtk_wdt_dt_ids[] = { 
	{ .compatible = "mediatek,mt2712-wdt", .data = &mt2712_data },

	{ .compatible = "mediatek,mt6589-wdt" },

	{ .compatible = "mediatek,mt8183-wdt", .data = &mt8183_data },

	{ .compatible = "mediatek,mt8192-wdt", .data = &mt8192_data },

	{ /* sentinel */ }

};

MODULE_DEVICE_TABLE(of, mtk_wdt_dt_ids);