From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthias Brugger Subject: [PATCH 1/2] ARM: mediatek: dts: Add uart to mt6589 Date: Fri, 2 Jan 2015 19:48:04 +0100 Message-ID: <1420224485-11043-2-git-send-email-matthias.bgg@gmail.com> References: <1420224485-11043-1-git-send-email-matthias.bgg@gmail.com> Return-path: In-Reply-To: <1420224485-11043-1-git-send-email-matthias.bgg@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux@arm.linux.org.uk, matthias.bgg@gmail.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org This patch adds the uart ports to the device tree of Mediatek mt6589 SoC. Signed-off-by: Matthias Brugger --- arch/arm/boot/dts/mt6589.dtsi | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm/boot/dts/mt6589.dtsi b/arch/arm/boot/dts/mt6589.dtsi index c91b2a9..106b61b 100644 --- a/arch/arm/boot/dts/mt6589.dtsi +++ b/arch/arm/boot/dts/mt6589.dtsi @@ -65,6 +65,12 @@ clock-frequency = <32000>; #clock-cells = <0>; }; + + uart_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; }; soc { @@ -100,5 +106,37 @@ <0x10214000 0x2000>, <0x10216000 0x2000>; }; + + uart0: serial@11006000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11006000 0x400>; + interrupts = ; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@11007000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11007000 0x400>; + interrupts = ; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@11008000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11008000 0x400>; + interrupts = ; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart3: serial@11009000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11009000 0x400>; + interrupts = ; + clocks = <&uart_clk>; + status = "disabled"; + }; }; }; -- 1.9.1