From 6417ee7ec570b78513fba44b23a7f4a3577338d1 Mon Sep 17 00:00:00 2001
From: Sidharth Prabukumar <sidharth.prabukumar@gmail.com>
Date: Sun, 24 Sep 2023 18:30:22 -0400
Subject: [PATCH] power: mp5416: Fix LDO SVAL for MP5416 PMIC
The MP5416 PMIC's LDO set-value formula is incorrect. This patch fixes
it by using the correct formula.
Signed-off-by: Sidharth Prabukumar <sidharth.prabukumar@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
---
include/power/mp5416.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/power/mp5416.h b/include/power/mp5416.h
index dc096fed3f..4326baaa42 100644
--- a/include/power/mp5416.h
+++ b/include/power/mp5416.h
@@ -32,7 +32,7 @@ enum {
#define MP5416_VSET_SW3_GVAL(x) ((((x) & 0x7f) * 12500) + 600000)
#define MP5416_VSET_SW4_GVAL(x) ((((x) & 0x7f) * 25000) + 800000)
#define MP5416_VSET_LDO_GVAL(x) ((((x) & 0x7f) * 25000) + 800000)
-#define MP5416_VSET_LDO_SVAL(x) ((((x) & 0x7f) * 25000) + 800000)
+#define MP5416_VSET_LDO_SVAL(x) (((x) - 800000) / 25000)
#define MP5416_VSET_SW1_SVAL(x) (((x) - 600000) / 12500)
#define MP5416_VSET_SW2_SVAL(x) (((x) - 800000) / 25000)
#define MP5416_VSET_SW3_SVAL(x) (((x) - 600000) / 12500)
--
2.39.5