diff options
| author | Kever Yang <kever.yang@rock-chips.com> | 2016-08-16 09:58:14 (GMT) |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-09-22 13:32:22 (GMT) |
| commit | bd218ab8e4e8b5283f4a94bc96b713b46f6d9f89 (patch) | |
| tree | c9b0b20d2dd10b93634e69f703190f680e93714d /arch | |
| parent | ad0513828e30210450a43526eccbd98bfd232953 (diff) | |
| download | u-boot-bd218ab8e4e8b5283f4a94bc96b713b46f6d9f89.tar.xz | |
dts: rk3399: add pinctrl for sdmmc
This patch add pinctrl for sdcard which may not be initialized before
uboot.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/rk3399.dtsi | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3399.dtsi b/arch/arm/dts/rk3399.dtsi index a4c6e27..6d82078 100644 --- a/arch/arm/dts/rk3399.dtsi +++ b/arch/arm/dts/rk3399.dtsi @@ -175,6 +175,8 @@ clocks = <&cru SCLK_SDMMC>, <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; clock-names = "ciu", "biu", "ciu-drive", "ciu-sample"; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk>; fifo-depth = <0x100>; status = "disabled"; }; @@ -771,6 +773,41 @@ }; }; + sdmmc { + sdmmc_bus1: sdmmc-bus1 { + rockchip,pins = + <4 8 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = + <4 8 RK_FUNC_1 &pcfg_pull_up>, + <4 9 RK_FUNC_1 &pcfg_pull_up>, + <4 10 RK_FUNC_1 &pcfg_pull_up>, + <4 11 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdmmc_clk: sdmmc-clk { + rockchip,pins = + <4 12 RK_FUNC_1 &pcfg_pull_none>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = + <4 13 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdmmc_cd: sdmcc-cd { + rockchip,pins = + <0 7 RK_FUNC_1 &pcfg_pull_up>; + }; + + sdmmc_wp: sdmmc-wp { + rockchip,pins = + <0 8 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + spdif { spdif_bus: spdif-bus { rockchip,pins = |