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45 lines
1.3 KiB
Diff
45 lines
1.3 KiB
Diff
From 3b4036339ed5ffeb92f907d0b47b736bf5b12637 Mon Sep 17 00:00:00 2001
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From: Icenowy Zheng <icenowy@aosc.io>
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Date: Sun, 14 Apr 2019 23:46:47 +0800
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Subject: arm64: dts: sun50i-a64-pinetab: enable RTL8723CS bluetooth
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PineTab has a RTL8723CS Wi-Fi/BT combo chip on board, the bluetooth part
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of it communicates with A64 via UART, and the power of it is controlled
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with some GPIO at PL bank.
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Enable the bluetooth in the device tree.
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Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
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---
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.../boot/dts/allwinner/sun50i-a64-pinetab.dts | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
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index 8c91ed7083d7..419fe19b4a6f 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
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@@ -511,6 +511,20 @@ &uart0 {
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status = "okay";
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};
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+&uart1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
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+ status = "okay";
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+
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+ bluetooth {
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+ compatible = "realtek,rtl8723cs-bt";
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+ reset-gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>; /* PL4 */
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+ device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
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+ host-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
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+ firmware-postfix = "pinebook";
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+ };
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+};
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+
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&usb_otg {
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dr_mode = "otg";
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status = "okay";
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--
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2.51.0
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