From 4d68f996e28aa135a331e67ccd95874632276606 Mon Sep 17 00:00:00 2001 From: Michael Trimarchi Date: Tue, 21 Jul 2015 15:21:48 +0200 Subject: [PATCH] firefly: add a minimal wifi settings Signed-off-by: Michael Trimarchi --- arch/arm/boot/dts/rk3288-firefly.dtsi | 33 ++++++++++++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi index 149b9ed..effce71 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -116,6 +116,19 @@ vin-supply = <&vcc_io>; }; + vcc_wifi: wifi-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_pwr>; + regulator-name = "vcc_wifi"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + startup-delay-us = <100000>; + vin-supply = <&vcc_io>; + }; + + vcc_flash: flash-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_flash"; @@ -460,13 +473,31 @@ &sdio0 { broken-cd; bus-width = <4>; + clock-freq-min-max = <400000 5000000>; disable-wp; non-removable; + cap-sd--highspeed; num-slots = <1>; pinctrl-names = "default"; - pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>; + pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>; + + sd-uhs-sdr104; + sd-uhs-sdr12; + sd-uhs-sdr25; + cap-sdio-irq; + vmmc-supply = <&vcc_18>; +/* mmc-supply = <&vcc_wifi>; */ status = "okay"; + + brcmf: bcrmf@1 { + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&gpio4>; + reg = <0>; + interrupts = <30 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "host-wake"; + status = "okay"; + }; }; &sdmmc { -- 1.9.1