summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/exynos5420-peach-pit.dts
diff options
context:
space:
mode:
authorSeungwon Jeon <tgih.jun@samsung.com>2015-03-26 17:52:02 +0100
committerKukjin Kim <kgene@kernel.org>2015-03-26 17:52:02 +0100
commit4f59ebed8945c7102b960113093bb2e5497d2fab (patch)
tree260b72d2e0b7ac4ab8acfbf8d4ed4a8bd06331f3 /arch/arm/boot/dts/exynos5420-peach-pit.dts
parentARM: dts: add async-bridge clocks to gsc power domain for exynos5420 (diff)
downloadlinux-4f59ebed8945c7102b960113093bb2e5497d2fab.tar.xz
linux-4f59ebed8945c7102b960113093bb2e5497d2fab.zip
ARM: dts: Add HS400 support for exynos5420 and exynos5800
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@samsung.com> [alim.akhtar@samsung.com: addressed review comments] Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos5420-peach-pit.dts')
-rw-r--r--arch/arm/boot/dts/exynos5420-peach-pit.dts4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 3f4e2feaa927..0788d08fb43e 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -699,8 +699,10 @@
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_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
bus-width = <8>;
};