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watchdog: mediatek: mt8195: add wdt support

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Support MT8195 watchdog device.

Signed-off-by: Christine Zhu <Christine.Zhu@mediatek.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210726122901.12195-4-Christine.Zhu@mediatek.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Christine Zhu 2021-08-06 10:36:06 +08:00 committed by Wim Van Sebroeck
parent 39c5b2f6f2
commit 8c6b5ea6ac
1 changed files with 6 additions and 0 deletions
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6
drivers/watchdog/mtk_wdt.c
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@ -12,6 +12,7 @@
#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 <dt-bindings/reset/mt8195-resets.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/init.h>
@ -82,6 +83,10 @@ static const struct mtk_wdt_data mt8192_data = {
.toprgu_sw_rst_num = MT8192_TOPRGU_SW_RST_NUM,
};
static const struct mtk_wdt_data mt8195_data = {
.toprgu_sw_rst_num = MT8195_TOPRGU_SW_RST_NUM,
};
static int toprgu_reset_update(struct reset_controller_dev *rcdev,
unsigned long id, bool assert)
{
@ -408,6 +413,7 @@ static const struct of_device_id mtk_wdt_dt_ids[] = {
{ .compatible = "mediatek,mt6589-wdt" },
{ .compatible = "mediatek,mt8183-wdt", .data = &mt8183_data },
{ .compatible = "mediatek,mt8192-wdt", .data = &mt8192_data },
{ .compatible = "mediatek,mt8195-wdt", .data = &mt8195_data },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, mtk_wdt_dt_ids);