Patrick Georgi merged this change.
mediatek/mt8183: set vproc12 voltage correctly
The correct address for vproc12 register of sw mode is 0x1426 instead
of 0x140a.
BUG=b:80501386
BRANCH=none
Test=Boots correctly on Kukui and see that regulator is not stuck to
1.05V anymore:
grep vproc12 /sys/kernel/debug/regulator/regulator_summary
Change-Id: I13867b11c44019875e0ed607343197950a3b38b2
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33168
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
M src/soc/mediatek/mt8183/mt6358.c
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/soc/mediatek/mt8183/mt6358.c b/src/soc/mediatek/mt8183/mt6358.c
index ea4274f..53d2a43 100644
--- a/src/soc/mediatek/mt8183/mt6358.c
+++ b/src/soc/mediatek/mt8183/mt6358.c
@@ -497,8 +497,10 @@
{0x1B6C, 0x6, 0x6, 0},
/* Vproc11/Vproc12 to 1.05V */
+ /* [6:0]: RG_BUCK_VPROC11_VOSEL */
{0x13a6, 0x58, 0x7F, 0},
- {0x140a, 0x58, 0x7F, 0},
+ /* [6:0]: RG_BUCK_VPROC12_VOSEL */
+ {0x1426, 0x58, 0x7F, 0},
};
static struct pmic_setting lp_setting[] = {
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