From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonyoung Shim Date: Fri, 09 Jan 2015 16:30:53 +0900 Subject: [U-Boot] [PATCH 2/3] Odroid: Add eMMC-reset node on DT In-Reply-To: References: <1420695867-1621-1-git-send-email-jy0922.shim@samsung.com> <1420695867-1621-2-git-send-email-jy0922.shim@samsung.com> Message-ID: <54AF83AD.8030503@samsung.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de +Cc Jaehoon, On 01/09/2015 03:20 AM, Simon Glass wrote: > Hi, > > On 7 January 2015 at 22:44, Joonyoung Shim wrote: >> This needs for special handling of SD4_nRESET_OUT line for eMMC memory >> to perform complete reboot on Odroid X2/U3 boards. >> >> Signed-off-by: Joonyoung Shim >> --- >> arch/arm/dts/exynos4412-odroid.dts | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts >> index ecb3e23..519a7dd 100644 >> --- a/arch/arm/dts/exynos4412-odroid.dts >> +++ b/arch/arm/dts/exynos4412-odroid.dts >> @@ -90,4 +90,9 @@ >> reg = <0x125B0000 0x100>; >> }; >> }; >> + >> + emmc-reset { >> + compatible = "samsung,emmc-reset"; >> + reset-gpio = <&gpk1 2 0>; >> + }; >> }; > > Shouldn't this go in the relevant sdhci node instead of its own node? > Jaehoon, is it reasonable? Thanks.