RE: [PATCH 1/2] ARM: imx6sx-sdb: change default board as reva board

Best regards! Anson Huang > -Original Message- > From: Peter Chen [mailto:peter.c...@freescale.com] > Sent: 2015-01-20 2:30 PM > To: Shawn Guo; Huang Yongcai-B20788 > Cc: ker...@pengutronix.de; robh...@kernel.org; pawel.m...@arm.com; > mark.rutl...@arm.com; linux-arm-ker...@lists.infrad

RE: [PATCH 2/2] arm: dts: imx6dl: correct cpufreq volt/freq table

Hi, Philipp The table you listed is VDDARM_IN and VDDSOC_IN which is for external PMIC and we normally do NOT adjust them when cpufreq change, we only adjust the internel LDO output, my table is for VDDARM_CAP and VDDSOC_CAP which are in the comment column, for LDO output. For LDO enabl

RE: [PATCH V2 3/3] ARM: imx: source gpt per clk from OSC for system timer

Best regards! Anson Huang -Original Message- From: Shawn Guo [mailto:shawn@linaro.org] Sent: 2014-09-10 3:37 PM To: Huang Yongcai-B20788 Cc: feste...@gmail.com; ker...@pengutronix.de; devicetree@vger.kernel.org; linux-arm-ker...@lists.infradead.org Subject: Re: [PATCH V2 3/3] ARM:

RE: [PATCH V2 3/3] ARM: imx: source gpt per clk from OSC for system timer

Subject: Re: [PATCH V2 3/3] ARM: imx: source gpt per clk from OSC for system timer On Fri, Sep 05, 2014 at 12:58:28PM +, anson.hu...@freescale.com wrote: > >> @@ -312,10 +318,26 @@ static void __init _mxc_timer_init(int irq, > >>__raw_writel(0, tim

Re: [PATCH V2 3/3] ARM: imx: source gpt per clk from OSC for system timer

Sent from my iPad 在 2014-9-5，20:09，"Fabio Estevam" 写道： > On Fri, Sep 5, 2014 at 12:26 AM, Anson Huang wrote: >> On i.MX6Q TO > 1.0, i.MX6DL and i.MX6SX, gpt per clock >> can be from OSC instead of ipg_per, as ipg_per's rate >> may be scaled when system enter low bus mode, to keep >> system ti

RE: [PATCH 0/3] move gpt per clk parent for ipg_per to OSC

Hi, Shawn and Fabio Thanks for advice, I have sent out V2 patch, please help review. Best regards! Anson Huang -Original Message- From: Shawn Guo [mailto:shawn@freescale.com] Sent: 2014-09-05 8:35 AM To: Fabio Estevam Cc: Huang Yongcai-B20788; Sascha Hauer; devicetree@vger.k

Re: [PATCH 0/3] move gpt per clk parent for ipg_per to OSC

Hi, Fabio can I know why you want to run the new kernel with old dtb? Sent from Anson's iPhone > 在 2014年9月5日，6:50，"Fabio Estevam" 写道： > >> On Wed, Sep 3, 2014 at 4:36 AM, Anson Huang wrote: >> Currently, gpt timer's clock is from ipg_per, and ipg_per clock is from ipg >> on most of i.M

Re: [PATCH V3] Thermal: imx: add i.mx6sx thermal support

Hi, Eduardo Thanks again for review, please see below in lines: Sent from my iPad 在 2014-8-6，21:24，"edubez...@gmail.com" 写道： > Hello Anson, > > On Wed, Aug 6, 2014 at 3:12 AM, Anson Huang wrote: >> i.MX6SX has some new features of thermal interrupt function, >> there are LOW, HIGH and

RE: [PATCH 2/2] ARM: imx: add speed grading check for i.mx6 soc

Right, will improve it in V2, thanks. Best Regards. Anson Huang   Freescale Semiconductor Shanghai Tel:021-28937058 >-Original Message- >From: Shawn Guo [mailto:shawn@linaro.org] >Sent: Wednesday, February 12, 2014 5:39 PM >To: Huang Yongcai-B20788 >Cc: ker...@pengutronix.de; devicetr

RE: [PATCH] ARM: dts: imx6qdl-sabresd: correct gpio key's active state

Hi, Sascha Thanks for the reminder, will improve it in V2. Best Regards. Anson huang 黄勇才   Freescale Semiconductor Shanghai 上海浦东新区亮景路192号A座2楼 201203 Tel:021-28937058 >-Original Message- >From: Sascha Hauer [mailto:s.ha...@pengutronix.de] >Sent: Monday, January 20, 2014 7:54 PM >T

Re: [PATCH] ARM: dts: imx6sl: add ocram driver support

Got them, thanks! Sent from my iPad 在 2014-1-7，21:52，"Shawn Guo" 写道： > On Mon, Jan 06, 2014 at 03:57:37PM -0500, Anson Huang wrote: >> Add ocram driver support on i.MX6SL. > > s/driver/device, both commit log and patch subject. > >> >> Signed-off-by: Anson Huang >> --- >> arch/arm/boot/dts/

RE: [PATCH V3 2/2] cpufreq: imx6q: correct VDDSOC/PU voltage scaling when cpufreq is changed

Ping... Best Regards. Anson huang 黄勇才   Freescale Semiconductor Shanghai 上海浦东新区亮景路192号A座2楼 201203 Tel:021-28937058 >-Original Message- >From: Shawn Guo [mailto:shawn@linaro.org] >Sent: Wednesday, December 18, 2013 10:26 PM >To: Huang Yongcai-B20788 >Cc: r...@rjwysocki.net; viresh.ku.

RE: [PATCH V2] ARM: dts: imx6qdl-sabresd: Add power key support

Best Regards. Anson huang 黄勇才   Freescale Semiconductor Shanghai 上海浦东新区亮景路192号A座2楼 201203 Tel:021-28937058 >-Original Message- >From: Shawn Guo [mailto:shawn@linaro.org] >Sent: Friday, December 20, 2013 10:28 AM >To: Huang Yongcai-B20788 >Cc: ker...@pengutronix.de; linux-arm-ker...@

Re: [PATCH V3 2/2] thermal: imx: add necessary clk operation

Sent from Anson's iPhone > 在 2013年12月19日，21:13，"Eduardo Valentin" 写道： > >> On 19-12-2013 17:16, Anson Huang wrote: >> Thermal sensor needs pll3_usb_otg when measuring temperature, >> otherwise the temperature read will be incorrect, so need to >> enable this clk before sensor working, for alar

Re: [PATCH V4 3/3] cpufreq: imx6: Add device tree binding document

Sent from Anson's iPhone > 在 2013年12月19日，22:21，"Sudeep KarkadaNagesha" > 写道： > >> On 19/12/13 14:16, Anson Huang wrote: >> This device tree binding document describes the imx6 cpufreq >> DT bindings. This document lists all required and optional properties >> for imx6 cpufreq. >> >> Signed-o

RE: [PATCH V2 2/2] thermal: imx: add necessary clk operation

Best Regards. Anson huang 黄勇才   Freescale Semiconductor Shanghai 上海浦东新区亮景路192号A座2楼 201203 Tel:021-28937058 >-Original Message- >From: Shawn Guo [mailto:shawn@linaro.org] >Sent: Thursday, December 19, 2013 5:11 PM >To: Huang Yongcai-B20788 >Cc: ker...@pengutronix.de; rui.zh...@intel.

RE: [PATCH 2/3] thermal: imx: add necessary clk operation

onix.de; rui.zh...@intel.com; eduardo.valen...@ti.com; >devicetree@vger.kernel.org; linux-...@vger.kernel.org; linux-arm- >ker...@lists.infradead.org; linux...@vger.kernel.org >Subject: Re: [PATCH 2/3] thermal: imx: add necessary clk operation > >On Thu, Dec 19, 2013 at 07:08:16AM +0000, a

RE: [PATCH 2/3] thermal: imx: add necessary clk operation

Best Regards. Anson huang 黄勇才   Freescale Semiconductor Shanghai 上海浦东新区亮景路192号A座2楼 201203 Tel:021-28937058 >-Original Message- >From: Shawn Guo [mailto:shawn@linaro.org] >Sent: Thursday, December 19, 2013 2:59 PM >To: Huang Yongcai-B20788 >Cc: ker...@pengutronix.de; rui.zh...@intel.

RE: [PATCH 2/3] thermal: imx: add necessary clk operation

Best Regards. Anson huang 黄勇才   Freescale Semiconductor Shanghai 上海浦东新区亮景路192号A座2楼 201203 Tel:021-28937058 >-Original Message- >From: Baruch Siach [mailto:bar...@tkos.co.il] >Sent: Thursday, December 19, 2013 2:25 PM >To: Huang Yongcai-B20788 >Cc: shawn@linaro.org; ker...@pengutroni

RE: [PATCH V3 1/2] ARM: imx: add vddsoc/pu setpoint info into dts

Best Regards. Anson huang 黄勇才   Freescale Semiconductor Shanghai 上海浦东新区亮景路192号A座2楼 201203 Tel:021-28937058 >-Original Message- >From: Huang Yongcai-B20788 >Sent: Wednesday, December 18, 2013 8:01 PM >To: Fabio Estevam >Cc: Huang Yongcai-B20788; Shawn Guo; r...@rjwysocki.net; Viresh Kumar

Re: [PATCH V3 1/2] ARM: imx: add vddsoc/pu setpoint info into dts

Sent from Anson's iPhone > 在 2013年12月18日，22:21，"Shawn Guo" 写道： > >> On Wed, Dec 18, 2013 at 04:26:49PM -0500, Anson Huang wrote: >> i.MX6Q needs to update vddarm, vddsoc/pu regulators when cpu freq >> is changed, each setpoint has different voltage, so we need to >> pass vddarm, vddsoc/pu's fr

Re: [PATCH V3 1/2] ARM: imx: add vddsoc/pu setpoint info into dts

Sent from Anson's iPhone > 在 2013年12月18日，19:08，"Fabio Estevam" 写道： > > Hi Anson, > >> On Wed, Dec 18, 2013 at 7:26 PM, Anson Huang wrote: >> >> + Documentation/devicetree/bindings/regulator/regulator.txt for details. >> + arm-supply: vddarm input. >> + pu-supply: vddpu input. >> + soc-s

Re: [PATCH V2 2/2] cpufreq: imx6q: correct VDDSOC/PU voltage scaling when cpufreq is changed

Sent from Anson's iPhone > 在 2013年12月17日，21:23，"Mark Brown" 写道： > >> On Tue, Dec 17, 2013 at 05:08:22PM -0500, Anson Huang wrote: >> >>if (new_freq > old_freq) { >> +if (regulator_is_enabled(pu_reg)) { >> +ret = regulator_set_voltage_tol(pu_reg, imx6_soc_volt[index],