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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id r15sm5756563wrt.37.2019.03.07.07.13.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 07 Mar 2019 07:13:46 -0800 (PST) From: Neil Armstrong To: khilman@baylibre.com Cc: Jerome Brunet , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Neil Armstrong Subject: [PATCH 4/9] arm64: dts: meson: g12a: add uart_ao_a pinctrl Date: Thu, 7 Mar 2019 16:13:36 +0100 Message-Id: <20190307151342.7381-5-narmstrong@baylibre.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190307151342.7381-1-narmstrong@baylibre.com> References: <20190307151342.7381-1-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 From: Jerome Brunet Add the always on UART pinctrl setting to the g12a soc DT and use it for the u200 reference design Signed-off-by: Jerome Brunet Signed-off-by: Neil Armstrong --- .../arm64/boot/dts/amlogic/meson-g12a-u200.dts | 2 ++ arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 18 ++++++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts index c44dbdddf2cf..f2afd0bf3e28 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts @@ -25,5 +25,7 @@ &uart_AO { status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi index c141cc7f6b09..f8f055c49f9a 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi @@ -177,6 +177,24 @@ #gpio-cells = <2>; gpio-ranges = <&ao_pinctrl 0 0 15>; }; + + uart_ao_a_pins: uart_a_ao { + mux { + groups = "uart_ao_a_tx", + "uart_ao_a_rx"; + function = "uart_ao_a"; + bias-disable; + }; + }; + + uart_ao_a_cts_rts_pins: uart_ao_a_cts_rts { + mux { + groups = "uart_ao_a_cts", + "uart_ao_a_rts"; + function = "uart_ao_a"; + bias-disable; + }; + }; }; }; -- 2.20.1