watchdog: s3c2410_wdt: Fix PMU register bits for ExynosAutoV920 SoC

Fix the PMU register bits for the ExynosAutoV920 SoC.
This SoC has different bit information compared to its previous
version, ExynosAutoV9, and we have made the necessary adjustments.

rst_stat_bit:
    - ExynosAutoV920 cl0 : 0
    - ExynosAutoV920 cl1 : 1

cnt_en_bit:
    - ExynosAutoV920 cl0 : 8
    - ExynosAutoV920 cl1 : 8

Signed-off-by: Kyunghwan Seo <[email protected]>
Signed-off-by: Sangwook Shin <[email protected]>
Reviewed-by: Alim Akhtar <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>

Author: Kyunghwan Seo

drivers/watchdog/s3c2410_wdt.c

@@ -72,6 +72,8 @@
 #define EXYNOS850_CLUSTER1_WDTRESET_BIT		23
 #define EXYNOSAUTOV9_CLUSTER0_WDTRESET_BIT	25
 #define EXYNOSAUTOV9_CLUSTER1_WDTRESET_BIT	24
+#define EXYNOSAUTOV920_CLUSTER0_WDTRESET_BIT	0
+#define EXYNOSAUTOV920_CLUSTER1_WDTRESET_BIT	1
 
 #define GS_CLUSTER0_NONCPU_OUT			0x1220
 #define GS_CLUSTER1_NONCPU_OUT			0x1420
@@ -312,9 +314,9 @@ static const struct s3c2410_wdt_variant drv_data_exynosautov920_cl0 = {
 	.mask_bit = 2,
 	.mask_reset_inv = true,
 	.rst_stat_reg = EXYNOS5_RST_STAT_REG_OFFSET,
-	.rst_stat_bit = EXYNOSAUTOV9_CLUSTER0_WDTRESET_BIT,
+	.rst_stat_bit = EXYNOSAUTOV920_CLUSTER0_WDTRESET_BIT,
 	.cnt_en_reg = EXYNOSAUTOV920_CLUSTER0_NONCPU_OUT,
-	.cnt_en_bit = 7,
+	.cnt_en_bit = 8,
 	.quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET |
 		  QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_CNT_EN |
 		  QUIRK_HAS_DBGACK_BIT,
@@ -325,9 +327,9 @@ static const struct s3c2410_wdt_variant drv_data_exynosautov920_cl1 = {
 	.mask_bit = 2,
 	.mask_reset_inv = true,
 	.rst_stat_reg = EXYNOS5_RST_STAT_REG_OFFSET,
-	.rst_stat_bit = EXYNOSAUTOV9_CLUSTER1_WDTRESET_BIT,
+	.rst_stat_bit = EXYNOSAUTOV920_CLUSTER1_WDTRESET_BIT,
 	.cnt_en_reg = EXYNOSAUTOV920_CLUSTER1_NONCPU_OUT,
-	.cnt_en_bit = 7,
+	.cnt_en_bit = 8,
 	.quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET |
 		  QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_CNT_EN |
 		  QUIRK_HAS_DBGACK_BIT,