From: Neil Armstrong <narmstrong@baylibre.com>
To: khilman@baylibre.com
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH v3 3/6] arm64: dts: meson-g12a-sei510: Add ADC Key and BT support
Date: Mon, 25 Mar 2019 11:14:50 +0100 [thread overview]
Message-ID: <20190325101453.3009-4-narmstrong@baylibre.com> (raw)
In-Reply-To: <20190325101453.3009-1-narmstrong@baylibre.com>
Add support for the :
- ADC Touch key
- Bluetooth Module on UART A
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
.../boot/dts/amlogic/meson-g12a-sei510.dts | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
index 43d57e20294a..ebdad5a192f1 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
@@ -7,6 +7,7 @@
#include "meson-g12a.dtsi"
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/meson-g12a-gpio.h>
/ {
@@ -17,6 +18,19 @@
serial0 = &uart_AO;
};
+ adc_keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 0>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1800000>;
+
+ button-onoff {
+ label = "On/Off";
+ linux,code = <KEY_POWER>;
+ press-threshold-microvolt = <1700000>;
+ };
+ };
+
ao_5v: regulator-ao_5v {
compatible = "regulator-fixed";
regulator-name = "AO_5V";
@@ -87,7 +101,23 @@
vin-supply = <&vddao_3v3>;
regulator-always-on;
};
+};
+
+&saradc {
+ status = "okay";
+ vref-supply = <&vddio_ao1v8>;
+};
+
+&uart_A {
+ status = "okay";
+ 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>;
+ };
};
&uart_AO {
--
2.21.0
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next prev parent reply other threads:[~2019-03-25 10:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-25 10:14 [PATCH v3 0/6] arm64: dts: g12a: Add boards peripherals Neil Armstrong
2019-03-25 10:14 ` [PATCH v3 1/6] arm64: dts: meson-g12a-x96-max: add regulators Neil Armstrong
2019-03-25 17:23 ` Martin Blumenstingl
2019-03-25 10:14 ` [PATCH v3 2/6] arm64: dts: meson-g12a-x96-max: Enable BT Module Neil Armstrong
2019-03-25 10:14 ` Neil Armstrong [this message]
2019-03-25 10:14 ` [PATCH v3 4/6] arm64: dts: meson-g12a-sei510: Enable USB Neil Armstrong
2019-03-25 10:14 ` [PATCH v3 5/6] arm64: dts: meson-g12a-u200: " Neil Armstrong
2019-03-25 10:14 ` [PATCH v3 6/6] arm64: dts: meson-g12a-x96-max: " Neil Armstrong
2019-03-29 20:52 ` [PATCH v3 0/6] arm64: dts: g12a: Add boards peripherals Kevin Hilman
2019-04-16 0:35 ` Kevin Hilman
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