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Thu, 17 Jan 2019 02:32:00 -0800 (PST) From: Jerome Brunet To: Kevin Hilman Cc: Jerome Brunet , linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, patchwork-bot+notify@kernel.org Subject: [PATCH 2/2] arm64: dts: meson: g12a: add uart_ao_a pinctrl Date: Thu, 17 Jan 2019 11:31:51 +0100 Message-Id: <20190117103151.3349-3-jbrunet@baylibre.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190117103151.3349-1-jbrunet@baylibre.com> References: <20190117103151.3349-1-jbrunet@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 the always on UART pinctrl setting to the g12a soc DT and use it for the u200 reference design Signed-off-by: Jerome Brunet --- .../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 39ad2bbaa162..bd24de947a5b 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi @@ -140,6 +140,24 @@ gpio-controller; #gpio-cells = <2>; }; + + 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