commit 6417ee7ec570b78513fba44b23a7f4a3577338d1
author Sidharth Prabukumar <sidharth.prabukumar@gmail.com> Sun Sep 24 18:30:22 2023 -0400
committer Tom Rini <trini@konsulko.com> Thu Oct 10 11:59:50 2024 -0600
tree b3e27e0e01694e3d230de2acc6b7a738d33a9980
parent db11dfdac5b2b238d7944ef7fa924d9dc7d01394

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

diff --git a/include/power/mp5416.h b/include/power/mp5416.h
index dc096fe..4326baa 100644
--- a/include/power/mp5416.h
+++ b/include/power/mp5416.h
@@ -32,7 +32,7 @@
 #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)