summaryrefslogtreecommitdiff
path: root/arch/arm/dts
diff options
context:
space:
mode:
authorSimon Glass <sjg@chromium.org>2016-01-21 19:43:36 -0700
committerSimon Glass <sjg@chromium.org>2016-01-21 20:42:34 -0700
commit79d020ee74241251c0888a3badae9666e457eb6d (patch)
treef6f09150767519ffde7d8cfb95a5075f62f4f988 /arch/arm/dts
parentec4ac4e7c07fb76f8d0ae5e0f1670f6f879618a6 (diff)
downloadu-boot-imx-79d020ee74241251c0888a3badae9666e457eb6d.zip
u-boot-imx-79d020ee74241251c0888a3badae9666e457eb6d.tar.gz
u-boot-imx-79d020ee74241251c0888a3badae9666e457eb6d.tar.bz2
rockchip: Use pwrseq for MMC start-up on jerry
This is defined in the device tree in Linux. Copy over the settings so that this can be used instead of hard-coding the reset line. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/dts')
-rw-r--r--arch/arm/dts/rk3288-veyron.dtsi15
1 files changed, 11 insertions, 4 deletions
diff --git a/arch/arm/dts/rk3288-veyron.dtsi b/arch/arm/dts/rk3288-veyron.dtsi
index 7e37158..12404ff 100644
--- a/arch/arm/dts/rk3288-veyron.dtsi
+++ b/arch/arm/dts/rk3288-veyron.dtsi
@@ -106,6 +106,13 @@
priority = /bits/ 8 <200>;
};
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ pinctrl-0 = <&emmc_reset>;
+ pinctrl-names = "default";
+ reset-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>;
+ };
+
sound {
compatible = "rockchip,rockchip-audio-max98090";
rockchip,model = "ROCKCHIP-I2S";
@@ -259,11 +266,12 @@
bus-width = <8>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
+ mmc-pwrseq = <&emmc_pwrseq>;
disable-wp;
non-removable;
num-slots = <1>;
pinctrl-names = "default";
- pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_deassert_reset>;
+ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_pwr>;
status = "okay";
};
@@ -671,9 +679,8 @@
};
emmc {
- /* Make sure eMMC is not in reset */
- emmc_deassert_reset: emmc-deassert-reset {
- rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_up>;
+ emmc_reset: emmc-reset {
+ rockchip,pins = <2 9 RK_FUNC_GPIO &pcfg_pull_none>;
};
/*