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Tue, 12 Mar 2019 14:02:46 -0700 (PDT) From: Kevin Hilman To: Neil Armstrong Subject: Re: [PATCH 6/9] arm64: dts: meson: g12a: Add UART A, B & C nodes and pins In-Reply-To: <20190307151342.7381-7-narmstrong@baylibre.com> References: <20190307151342.7381-1-narmstrong@baylibre.com> <20190307151342.7381-7-narmstrong@baylibre.com> Date: Tue, 12 Mar 2019 14:02:45 -0700 Message-ID: <7hbm2fu7pm.fsf@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190313_110316_721728_F3CAAF05 X-CRM114-Status: GOOD ( 13.79 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Neil Armstrong Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Neil Armstrong writes: > This patch adds the 2 UART nodes in the EE power domain with the corresponding > pinctrl nodes. > > Signed-off-by: Neil Armstrong Similar to PATCH 4/9, are you wanting to move this to the board series? Kevin > --- > arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 82 +++++++++++++++++++++ > 1 file changed, 82 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi > index 2a700bb45d04..50e2cd36e08b 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi > +++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi > @@ -113,6 +113,61 @@ > #gpio-cells = <2>; > gpio-ranges = <&periphs_pinctrl 0 0 86>; > }; > + > + uart_a_pins: uart_a { > + mux { > + groups = "uart_a_tx", > + "uart_a_rx"; > + function = "uart_a"; > + bias-disable; > + }; > + }; > + > + uart_a_cts_rts_pins: uart_a_cts_rts { > + mux { > + groups = "uart_a_cts", > + "uart_a_rts"; > + function = "uart_a"; > + bias-disable; > + }; > + }; > + > + uart_ao_a_c_pins: uart_ao_a_c { > + mux { > + groups = "uart_ao_a_rx_c", > + "uart_ao_a_tx_c"; > + function = "uart_ao_a_c"; > + bias-disable; > + }; > + }; > + > + uart_b_pins: uart_b { > + mux { > + groups = "uart_b_tx", > + "uart_b_rx"; > + function = "uart_b"; > + bias-disable; > + }; > + }; > + > + uart_c_pins: uart_c { > + mux { > + groups = "uart_c_tx", > + "uart_c_rx"; > + function = "uart_c"; > + bias-disable; > + }; > + }; > + > + uart_c_cts_rts_pins: uart_c_cts_rts { > + mux { > + groups = "uart_c_cts", > + "uart_c_rts"; > + function = "uart_c"; > + bias-disable; > + }; > + }; > + }; > }; > > hiu: bus@3c000 { > @@ -256,6 +311,33 @@ > compatible = "amlogic,meson-g12a-clk-measure"; > reg = <0x0 0x18000 0x0 0x10>; > }; > + > + uart_C: serial@22000 { > + compatible = "amlogic,meson-gx-uart"; > + reg = <0x0 0x22000 0x0 0x18>; > + interrupts = ; > + clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>; > + clock-names = "xtal", "pclk", "baud"; > + status = "disabled"; > + }; > + > + uart_B: serial@23000 { > + compatible = "amlogic,meson-gx-uart"; > + reg = <0x0 0x23000 0x0 0x18>; > + interrupts = ; > + clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>; > + clock-names = "xtal", "pclk", "baud"; > + status = "disabled"; > + }; > + > + uart_A: serial@24000 { > + compatible = "amlogic,meson-gx-uart"; > + reg = <0x0 0x24000 0x0 0x18>; > + interrupts = ; > + clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>; > + clock-names = "xtal", "pclk", "baud"; > + status = "disabled"; > + }; > }; > }; > > -- > 2.20.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic