This is a note to let you know that I've just added the patch titled
ARM: imx6: add missing BM_CLPCR_BYP_MMDC_CH0_LPM_HS setting for imx6ul
to the 4.7-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-imx6-add-missing-bm_clpcr_byp_mmdc_ch0_lpm_hs-setting-for-imx6ul.patch
and it can be found in the queue-4.7 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From f5a49057c71433e35a4712ab8d8f00641b3e1ec0 Mon Sep 17 00:00:00 2001
From: Peter Chen <peter.chen@xxxxxxx>
Date: Tue, 9 Aug 2016 16:24:43 +0800
Subject: ARM: imx6: add missing BM_CLPCR_BYP_MMDC_CH0_LPM_HS setting for imx6ul
From: Peter Chen <peter.chen@xxxxxxx>
commit f5a49057c71433e35a4712ab8d8f00641b3e1ec0 upstream.
There is a missing BM_CLPCR_BYP_MMDC_CH0_LPM_HS setting for imx6ul,
without it, the "standby" mode can't work well, the system can't be
resumed.
With this commit, the "standby" mode works well.
Signed-off-by: Peter Chen <peter.chen@xxxxxxx>
Cc: Anson Huang <anson.huang@xxxxxxx>
Fixes: ee4a5f838c84 ("ARM: imx: add suspend/resume support for i.mx6ul")
Signed-off-by: Shawn Guo <shawnguo@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/mach-imx/pm-imx6.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/mach-imx/pm-imx6.c
+++ b/arch/arm/mach-imx/pm-imx6.c
@@ -295,7 +295,7 @@ int imx6_set_lpm(enum mxc_cpu_pwr_mode m
val &= ~BM_CLPCR_SBYOS;
if (cpu_is_imx6sl())
val |= BM_CLPCR_BYPASS_PMIC_READY;
- if (cpu_is_imx6sl() || cpu_is_imx6sx())
+ if (cpu_is_imx6sl() || cpu_is_imx6sx() || cpu_is_imx6ul())
val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS;
else
val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS;
Patches currently in stable-queue which might be from peter.chen@xxxxxxx are
queue-4.7/arm-imx6-add-missing-bm_clpcr_bypass_pmic_ready-setting-for-imx6sx.patch
queue-4.7/usb-chipidea-udc-fix-null-ptr-dereference-in-isr_setup_status_phase.patch
queue-4.7/arm-imx6-add-missing-bm_clpcr_byp_mmdc_ch0_lpm_hs-setting-for-imx6ul.patch
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