* Re: [PATCH] arm64: dts: rockchip: vdd_log is not an i2c slave [not found] ` <20180218154359.9362-1-vicencb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> @ 2018-02-19 6:01 ` Heiko Stuebner 2018-02-19 17:34 ` Vicente Bergas 0 siblings, 1 reply; 2+ messages in thread From: Heiko Stuebner @ 2018-02-19 6:01 UTC (permalink / raw) To: Vicente Bergas; +Cc: linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r Am Sonntag, 18. Februar 2018, 16:43:59 CET schrieb Vicente Bergas: > The vdd_log power supply is controlled by a PWM pin, not by i2c register access. > There is a boot message that reports an error about not being able to bring that supply up. > Also, the eMMC is not detected and /dev/mmcblk2 does not exist. > > References: > [1] > Schematic page 16, search for LOG_DVS_PWM > https://dl.vamrs.com/products/sapphire_excavator/RK_SAPPHIRE_SOCBOARD_RK3399_LPDDR3D178P232SD8_V12_20161109HXS.pdf > (alternate link) > http://opensource.rock-chips.com/images/f/f0/RK_Sapphire_RK3399.rar > > [2] > arch/arm64/boot/dts/rockchip/rk3399-firefly.dts > > Signed-off-by: Vicente Bergas <vicencb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> I've adapted the commit message a bit and applied the patch for 4.17 For the emmc, that is a separate issue and you'll need to look at the logs to see if there is anything shown. Especially device-numbering (your mmcblk2) is not guaranteed, so this could very well also be mmcblk0 or mmcblk1 Thanks Heiko ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: rockchip: vdd_log is not an i2c slave 2018-02-19 6:01 ` [PATCH] arm64: dts: rockchip: vdd_log is not an i2c slave Heiko Stuebner @ 2018-02-19 17:34 ` Vicente Bergas 0 siblings, 0 replies; 2+ messages in thread From: Vicente Bergas @ 2018-02-19 17:34 UTC (permalink / raw) To: Heiko Stuebner; +Cc: linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r On Mon, Feb 19, 2018 at 7:01 AM, Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org> wrote: > Am Sonntag, 18. Februar 2018, 16:43:59 CET schrieb Vicente Bergas: >> The vdd_log power supply is controlled by a PWM pin, not by i2c register access. >> There is a boot message that reports an error about not being able to bring that supply up. >> Also, the eMMC is not detected and /dev/mmcblk2 does not exist. >> >> References: >> [1] >> Schematic page 16, search for LOG_DVS_PWM >> https://dl.vamrs.com/products/sapphire_excavator/RK_SAPPHIRE_SOCBOARD_RK3399_LPDDR3D178P232SD8_V12_20161109HXS.pdf >> (alternate link) >> http://opensource.rock-chips.com/images/f/f0/RK_Sapphire_RK3399.rar >> >> [2] >> arch/arm64/boot/dts/rockchip/rk3399-firefly.dts >> >> Signed-off-by: Vicente Bergas <vicencb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > > I've adapted the commit message a bit and applied the patch > for 4.17 > > For the emmc, that is a separate issue and you'll need to look at the logs > to see if there is anything shown. Especially device-numbering > (your mmcblk2) is not guaranteed, so this could very well also be > mmcblk0 or mmcblk1 > > > Thanks > Heiko Sorry, I did not mention it because I thought it was implicit: both issues, the one related to the vdd_log and the other related to eMMC, are fixed with this patch. Anyways, thanks for applying it! Regards, Vicente. ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] ` <20180218154359.9362-1-vicencb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-02-19 6:01 ` [PATCH] arm64: dts: rockchip: vdd_log is not an i2c slave Heiko Stuebner
2018-02-19 17:34 ` Vicente Bergas
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