diff options
| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2018-12-27 19:04:05 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-01-15 15:28:21 -0500 |
| commit | a50eb64915fd2e4775684b0dee98fb5d322ee4e4 (patch) | |
| tree | ec5f8521a70244d9014f2415c6c9f4de3b48e5cd | |
| parent | 6240e64f92085f6e8950d938a0103281ad4f5ab2 (diff) | |
arm: dts: Add MMC nodes for HiKey board
Add MMC nodes for HiKey board based on HI6220 SoC. There are three MMC
controllers in this SoC, first one used for eMMC, second one used
for SD card and third one is not used by u-boot.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
| -rw-r--r-- | arch/arm/dts/hi6220-hikey-u-boot.dtsi | 14 | ||||
| -rw-r--r-- | arch/arm/dts/hi6220-hikey.dts | 11 | ||||
| -rw-r--r-- | arch/arm/dts/hi6220.dtsi | 18 |
3 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/dts/hi6220-hikey-u-boot.dtsi b/arch/arm/dts/hi6220-hikey-u-boot.dtsi new file mode 100644 index 0000000000..3113983240 --- /dev/null +++ b/arch/arm/dts/hi6220-hikey-u-boot.dtsi @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * U-Boot additions + * + * Copyright (c) 2018 Linaro Ltd. + */ + +&mmc0 { + u-boot,dm-pre-reloc; +}; + +&mmc1 { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/hi6220-hikey.dts b/arch/arm/dts/hi6220-hikey.dts index 24f09257af..d63929348b 100644 --- a/arch/arm/dts/hi6220-hikey.dts +++ b/arch/arm/dts/hi6220-hikey.dts @@ -40,6 +40,17 @@ }; }; +&mmc0 { + status = "okay"; + non-removable; + bus-width = <8>; +}; + +&mmc1 { + status = "okay"; + bus-width = <4>; +}; + &uart2 { label = "LS-UART0"; }; diff --git a/arch/arm/dts/hi6220.dtsi b/arch/arm/dts/hi6220.dtsi index a610ccb634..501c8906fd 100644 --- a/arch/arm/dts/hi6220.dtsi +++ b/arch/arm/dts/hi6220.dtsi @@ -162,6 +162,24 @@ #clock-cells = <1>; }; + mmc0: dwmmc@f723d000 { + compatible = "hisilicon,hi6220-dw-mshc"; + reg = <0x0 0xf723d000 0x0 0x1000>; + interrupts = <0x0 0x48 0x4>; + clocks = <&sys_ctrl 2>, <&sys_ctrl 1>; + clock-names = "ciu", "biu"; + status = "disabled"; + }; + + mmc1: dwmmc@f723e000 { + compatible = "hisilicon,hi6220-dw-mshc"; + reg = <0x0 0xf723e000 0x0 0x1000>; + interrupts = <0x0 0x49 0x4>; + clocks = <&sys_ctrl 4>, <&sys_ctrl 3>; + clock-names = "ciu", "biu"; + status = "disabled"; + }; + uart0: uart@f8015000 { /* console */ compatible = "arm,pl011", "arm,primecell"; reg = <0x0 0xf8015000 0x0 0x1000>; |