diff options
author | Marek Szyprowski <m.szyprowski@samsung.com> | 2020-03-27 16:00:05 +0300 |
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committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-04-13 12:42:36 +0300 |
commit | f1b0ffaa686f21e8538bb38f0e147ee2ce80e67f (patch) | |
tree | f4de433ee179e16c6c79da849462bdef6946f634 /arch/arm/boot/dts/exynos4210-universal_c210.dts | |
parent | 95384e977c426e73971e7393c393ccce66c084ec (diff) | |
download | linux-f1b0ffaa686f21e8538bb38f0e147ee2ce80e67f.tar.xz |
ARM: dts: exynos: Enable WLAN support for the UniversalC210 board
Add a node for BCM4330/2 SDIO chip on SDHCI bus #3 and the required MMC
power sequence node for the Exynos4210-based UniversalC210 board.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos4210-universal_c210.dts')
-rw-r--r-- | arch/arm/boot/dts/exynos4210-universal_c210.dts | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index dd24e64632eb..02fde1a75ebd 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -50,6 +50,11 @@ enable-active-high; }; + wlan_pwrseq: sdhci3-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpe3 1 GPIO_ACTIVE_LOW>; + }; + gpio-keys { compatible = "gpio-keys"; @@ -564,6 +569,29 @@ status = "okay"; }; +&sdhci_3 { + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + + non-removable; + bus-width = <4>; + mmc-pwrseq = <&wlan_pwrseq>; + vmmc-supply = <&ldo5_reg>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>; + + brcmf: wifi@1 { + compatible = "brcm,bcm4330-fmac"; + reg = <1>; + interrupt-parent = <&gpx2>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host-wake"; + }; +}; + &serial_0 { status = "okay"; /delete-property/dmas; |