[coreboot-gerrit] New patch to review for coreboot: gru/kevin: set 1.15v for lit cpu 1.5G

[Martin Roth (martinroth@google.com)]

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 9b4023d39bc0a8ebf01e7af50aa4fe4642dda08b
Author: Shunqian Zheng <zhengsq at rock-chips.com>
Date:   Sat Sep 3 08:29:20 2016 +0800

    gru/kevin: set 1.15v for lit cpu 1.5G
    
    In kernel side we set 1.1v for 1.5G, even for coreboot RO,
    a higer 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);