diff options
Diffstat (limited to 'arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi b/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi index f525b2f5e4e0..246040967082 100644 --- a/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi +++ b/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi @@ -30,6 +30,7 @@ aliases { mmc0 = &mmc_0; + mmc1 = &mmc_1; mmc2 = &mmc_2; }; @@ -39,7 +40,7 @@ memory@20000000 { device_type = "memory"; - reg = <0x20000000 0xc0000000>; + reg = <0x20000000 0xbfa00000>; }; firmware@2073000 { @@ -87,6 +88,13 @@ linux,code = <KEY_VOLUMEDOWN>; }; }; + + mmc1_pwrseq: pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpy7 7 GPIO_ACTIVE_LOW>; + clocks = <&s2mps11_osc S2MPS11_CLK_BT>; + clock-names = "ext_clock"; + }; }; &cci { @@ -620,6 +628,25 @@ vqmmc-supply = <&ldo3_reg>; }; +/* WiFi */ +&mmc_1 { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + card-detect-delay = <200>; + keep-power-in-suspend; + mmc-pwrseq = <&mmc1_pwrseq>; + non-removable; + pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>, + <&sd1_bus4>, <&wifi_en>; + pinctrl-names = "default"; + vqmmc-supply = <&ldo2_reg>; + samsung,dw-mshc-ciu-div = <1>; + samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-sdr-timing = <0 1>; + status = "okay"; +}; + /* External sdcard */ &mmc_2 { status = "okay"; @@ -649,6 +676,11 @@ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; }; + + wifi_en: wifi-en-pins { + samsung,pins = "gpy7-7"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; }; &rtc { |