diff options
| author | Soeren Moch <smoch@web.de> | 2019-12-19 01:35:22 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2019-12-21 14:56:32 +0300 |
| commit | 7c5b6bfb14cabc19dd5c37d57ab2024162a7f93d (patch) | |
| tree | 94b82efb376dd0c81db37f2ab02da18f1ed9a26b /arch/arm64/boot/dts/rockchip | |
| parent | c2753d15d2b33f980ef4dbb657373a3f327533eb (diff) | |
| download | linux-7c5b6bfb14cabc19dd5c37d57ab2024162a7f93d.tar.xz | |
arm64: dts: rockchip: enable wifi module at sdio0 on rockpro64
RockPro64 supports an Ampak AP6359SA based wifi/bt combo module.
The BCM4359/9 wifi controller in this module is connected to sdio0,
enable this interface.
Use the in-band sdio irq instead of the out-of-band wifi_host_wake_l
signal since the latter is not working reliably on this board (probably
due to it's PCIe WAKE# connection).
Signed-off-by: Soeren Moch <smoch@web.de>
Link: https://lore.kernel.org/r/20191218223523.30154-2-smoch@web.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi index 183eda4ffb9c..007ff59dd87c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi @@ -67,13 +67,6 @@ clock-names = "ext_clock"; pinctrl-names = "default"; pinctrl-0 = <&wifi_enable_h>; - - /* - * On the module itself this is one of these (depending - * on the actual card populated): - * - SDIO_RESET_L_WL_REG_ON - * - PDN (power down when low) - */ reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; }; @@ -632,6 +625,20 @@ status = "okay"; }; +&sdio0 { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + disable-wp; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; + sd-uhs-sdr104; + status = "okay"; +}; + &sdmmc { bus-width = <4>; cap-sd-highspeed; |