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arm64: dts: meson-gxm-khadas-vim2: fix Bluetooth support

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[ Upstream commit 33344e2111 ]

- Remove serial1 alias
- Add support for uart_A rts/cts
- Add bluetooth uart_A subnode qith shutdown gpio

Fixes: b8b74dda39 ("ARM64: dts: meson-gxm: Add support for Khadas VIM2")
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christian Hewitt 2019-05-27 15:21:52 +02:00 committed by Greg Kroah-Hartman
parent a1c7cba2fb
commit 3add501c19
1 changed files with 7 additions and 2 deletions
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9
arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
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@ -18,7 +18,6 @@ / {
aliases {
serial0 = &uart_AO;
serial1 = &uart_A;
serial2 = &uart_AO_B;
};
@ -407,8 +406,14 @@ w25q32: spi-flash@0 {
/* This one is connected to the Bluetooth module */
&uart_A {
status = "okay";
pinctrl-0 = <&uart_a_pins>;
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
pinctrl-names = "default";
uart-has-rtscts;
bluetooth {
compatible = "brcm,bcm43438-bt";
shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
};
};
/* This is brought out on the Linux_RX (18) and Linux_TX (19) pins: */