This is a note to let you know that I've just added the patch titled ARM: imx6: add missing BM_CLPCR_BYPASS_PMIC_READY setting for imx6sx to the 4.4-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_bypass_pmic_ready-setting-for-imx6sx.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 8aade778f787305fdbfd3c1d54e6b583601b5902 Mon Sep 17 00:00:00 2001 From: Anson Huang <Anson.Huang@xxxxxxx> Date: Mon, 22 Aug 2016 23:53:25 +0800 Subject: ARM: imx6: add missing BM_CLPCR_BYPASS_PMIC_READY setting for imx6sx From: Anson Huang <Anson.Huang@xxxxxxx> commit 8aade778f787305fdbfd3c1d54e6b583601b5902 upstream. i.MX6SX has bypass PMIC ready function, as this function is normally NOT enabled on the board design, so we need to bypass the PMIC ready pin check during DSM mode resume flow, otherwise, the internal DSM resume logic will be waiting for this signal to be ready forever and cause resume fail. Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx> Fixes: ff843d621bfc ("ARM: imx: add suspend support for i.mx6sx") Tested-by: Peter Chen <peter.chen@xxxxxxx> 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 @@ -310,7 +310,7 @@ int imx6_set_lpm(enum mxc_cpu_pwr_mode m val |= 0x3 << BP_CLPCR_STBY_COUNT; val |= BM_CLPCR_VSTBY; val |= BM_CLPCR_SBYOS; - if (cpu_is_imx6sl()) + if (cpu_is_imx6sl() || cpu_is_imx6sx()) val |= BM_CLPCR_BYPASS_PMIC_READY; if (cpu_is_imx6sl() || cpu_is_imx6sx() || cpu_is_imx6ul()) val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS; Patches currently in stable-queue which might be from Anson.Huang@xxxxxxx are queue-4.4/arm-imx6-add-missing-bm_clpcr_bypass_pmic_ready-setting-for-imx6sx.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html