diff options
author | Ziyuan Xu <xzy.xu@rock-chips.com> | 2018-03-24 15:36:48 +0800 |
---|---|---|
committer | Tao Huang <huangtao@rock-chips.com> | 2018-03-24 17:04:33 +0800 |
commit | 35c712358280f784a7dc3b013bd08638d1dc8c3e (patch) | |
tree | 74514430dcd09a8220ee4c963e417089d9a28c84 | |
parent | 0428676935f3df9ede26d141931e29ea21d22b5a (diff) |
arm64: dts: rockchip: fixup bluetooth configuration
The clk_rtc_32k is used as crystal input for wifi & bt device on
rk3308-evb-v10 board, and it should be always enabled.
Reivse the "BT,reset-gpio" to "BT,power-gpio" which the original is not
correspond to BT_REG_ON.
Change-Id: I210e5386d93fdd3004f483ab877e590f42e7ef83
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
-rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3308-evb-v10.dtsi | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-evb-v10.dtsi b/arch/arm64/boot/dts/rockchip/rk3308-evb-v10.dtsi index 134d800ea6b9..9b6e672e6301 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308-evb-v10.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3308-evb-v10.dtsi @@ -163,14 +163,11 @@ wireless-bluetooth { compatible = "bluetooth-platdata"; - clocks = <&cru SCLK_RTC32K>; - clock-names = "ext_clock"; uart_rts_gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_LOW>; pinctrl-names = "default", "rts_gpio"; pinctrl-0 = <&uart4_rts>; pinctrl-1 = <&uart4_rts_gpio>; - BT,reset_gpio = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; - BT,wake_gpio = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>; + BT,power_gpio = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; BT,wake_host_irq = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -389,6 +386,12 @@ }; }; +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_xfer &uart4_cts>; + status = "okay"; +}; + &usb20_otg { status = "okay"; }; |