Hello Alim, On Wed, Mar 18, 2015 at 4:08 AM, Alim Akhtar <alim.akhtar@xxxxxxxxxxx> wrote: > From: Seungwon Jeon <tgih.jun@xxxxxxxxxxx> > > HS400 timing values are added for SMDK5420, exynos5420-peach-pit > and exynos5800-peach-pi boards. > This also adds RCLK GPIO line, this gpio should be in pull-down > state. > This also enables HS400 on peach-pi and this updates the clock frequency > to 800MHz to be set as input clock to controller. > > Signed-off-by: Seungwon Jeon <tgih.jun@xxxxxxxxxxx> > Signed-off-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx> > [Alim: addressed review comments] > Acked-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx> > --- > Changes in V6: > Rebased on kukjin's for-next branch[0] > (commit: 77105c8 Merge branch 'v4.0-samsung-fixes-2' into for-next) > > [0]: git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git > > arch/arm/boot/dts/exynos5420-peach-pit.dts | 4 +++- > arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 7 +++++++ > arch/arm/boot/dts/exynos5420-smdk5420.dts | 4 +++- > arch/arm/boot/dts/exynos5800-peach-pi.dts | 7 +++++-- > 4 files changed, 18 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts > index d0ee55f..e158861 100644 > --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts > +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts > @@ -695,8 +695,10 @@ > samsung,dw-mshc-ciu-div = <3>; > samsung,dw-mshc-sdr-timing = <0 4>; > samsung,dw-mshc-ddr-timing = <0 2>; > + samsung,dw-mshc-hs400-timing = <0 2>; > + samsung,read-strobe-delay = <90>; > pinctrl-names = "default"; > - pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; > + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8 &sd0_rclk>; Why are you removing the sd0_bus1 pinctrl here? Same comment for the other boards. This will cause a regression if the XMMCnDATA[0] pad was not mux'ed as SD_n_DATA[0] by the bootloader. Best regards, Javier -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
