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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id e12sm4764737wrs.91.2019.03.11.02.56.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 11 Mar 2019 02:56:22 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com Cc: Neil Armstrong , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 08/11] arm64: dts: meson-g12a-sei510: Add ADC Key and BT support Date: Mon, 11 Mar 2019 10:56:10 +0100 Message-Id: <20190311095613.11371-9-narmstrong@baylibre.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190311095613.11371-1-narmstrong@baylibre.com> References: <20190311095613.11371-1-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for the : - ADC Touch key - Bluetooth Module on UART A Signed-off-by: Neil Armstrong --- .../boot/dts/amlogic/meson-g12a-sei510.dts | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts index 2b11b5893958..3d230545122e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts @@ -6,6 +6,8 @@ /dts-v1/; #include "meson-g12a.dtsi" +#include +#include / { compatible = "seirobotics,sei510", "amlogic,g12a"; @@ -15,6 +17,19 @@ 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 = ; + press-threshold-microvolt = <1700000>; + }; + }; + ao_5v: regulator-ao_5v { compatible = "regulator-fixed"; regulator-name = "AO_5V"; @@ -85,7 +100,23 @@ 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 { -- 2.20.1