[coreboot-gerrit] Patch set updated for coreboot: gru/kevin: Decrease voltage for little cpu 1.5G to 1.15v
Martin Roth (martinroth@google.com)
gerrit at coreboot.org
Tue Sep 20 21:37:56 CEST 2016
Martin Roth (martinroth at google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/16583
-gerrit
commit 11a92b9d670681edde6843669ea538ac7e300634
Author: Shunqian Zheng <zhengsq at rock-chips.com>
Date: Sat Sep 3 08:29:20 2016 +0800
gru/kevin: Decrease voltage for little cpu 1.5G to 1.15v
In kernel side we set 1.1v for 1.5G, even for coreboot RO,
a higher voltage could be safer, 1.2v now seems too high.
BRANCH=none
BUG=chrome-os-partner:56948
TEST=bootup
Change-Id: I852e0d532369aad51b12770e2efb01aacf6662ce
Signed-off-by: Martin Roth <martinroth at chromium.org>
Original-Commit-Id: 000b5c099373be2a1f83c020ba23a0e79ea78fab
Original-Change-Id: Iecc620deee553c61a330353ac160aa3a36f516df
Original-Signed-off-by: Shunqian Zheng <zhengsq at rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/380896
Original-Reviewed-by: Julius Werner <jwerner at chromium.org>
---
src/mainboard/google/gru/bootblock.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mainboard/google/gru/bootblock.c b/src/mainboard/google/gru/bootblock.c
index 420fdf1..2214a5c 100644
--- a/src/mainboard/google/gru/bootblock.c
+++ b/src/mainboard/google/gru/bootblock.c
@@ -65,7 +65,7 @@ void bootblock_mainboard_early_init(void)
static void speed_up_boot_cpu(void)
{
- pwm_regulator_configure(PWM_REGULATOR_LIT, 1200);
+ pwm_regulator_configure(PWM_REGULATOR_LIT, 1150);
udelay(200);
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