From: Eddie Huang <eddie.huang@mediatek.com>
To: Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, Russell King <linux@arm.linux.org.uk>,
srv_heupstream@mediatek.com, Pawel Moll <pawel.moll@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
hc.yen@mediatek.com, yh.chen@mediatek.com,
linux-kernel@vger.kernel.org, nathan.chung@mediatek.com,
linux-serial@vger.kernel.org, Kumar Gala <galak@codeaurora.org>,
Eddie Huang <eddie.huang@mediatek.com>,
Jiri Slaby <jslaby@suse.cz>, Sascha Hauer <kernel@pengutronix.de>,
linux-arm-kernel@lists.infradead.org,
Alan Cox <alan@linux.intel.com>
Subject: [PATCH 2/3] ARM: mediatek: add UART dts for mt8127 and mt8135
Date: Wed, 22 Oct 2014 21:12:08 +0800 [thread overview]
Message-ID: <1413983529-21887-3-git-send-email-eddie.huang@mediatek.com> (raw)
In-Reply-To: <1413983529-21887-1-git-send-email-eddie.huang@mediatek.com>
This add dts support for mt8127 and mt8135 SOC UART
Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
---
arch/arm/boot/dts/mt8127.dtsi | 34 ++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/mt8135.dtsi | 36 ++++++++++++++++++++++++++++++++++++
2 files changed, 70 insertions(+)
diff --git a/arch/arm/boot/dts/mt8127.dtsi b/arch/arm/boot/dts/mt8127.dtsi
index 25c9f69..249c218 100644
--- a/arch/arm/boot/dts/mt8127.dtsi
+++ b/arch/arm/boot/dts/mt8127.dtsi
@@ -64,6 +64,12 @@
clock-frequency = <32000>;
#clock-cells = <0>;
};
+
+ uart_clk: dummy26m {
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ #clock-cells = <0>;
+ };
};
soc {
@@ -89,5 +95,33 @@
<0 0x10214000 0 0x2000>,
<0 0x10216000 0 0x2000>;
};
+
+ uart0: serial@11006000 {
+ compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart";
+ reg = <0 0x11002000 0 0x400>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };
+
+ uart1: serial@11007000 {
+ compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart";
+ reg = <0 0x11003000 0 0x400>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };
+
+ uart2: serial@11008000 {
+ compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart";
+ reg = <0 0x11004000 0 0x400>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };
+
+ uart3: serial@11009000 {
+ compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart";
+ reg = <0 0x11005000 0 0x400>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };
};
};
diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi
index 90a56ad..683b761 100644
--- a/arch/arm/boot/dts/mt8135.dtsi
+++ b/arch/arm/boot/dts/mt8135.dtsi
@@ -86,6 +86,13 @@
clock-frequency = <32000>;
#clock-cells = <0>;
};
+
+ uart_clk: dummy26m {
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ #clock-cells = <0>;
+ };
+
};
soc {
@@ -111,5 +118,34 @@
<0 0x10214000 0 0x2000>,
<0 0x10216000 0 0x2000>;
};
+
+ uart0: serial@11006000 {
+ compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
+ reg = <0 0x11006000 0 0x400>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };
+
+ uart1: serial@11007000 {
+ compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
+ reg = <0 0x11007000 0 0x400>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };
+
+ uart2: serial@11008000 {
+ compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
+ reg = <0 0x11008000 0 0x400>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };
+
+ uart3: serial@11009000 {
+ compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
+ reg = <0 0x11009000 0 0x400>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };
+
};
};
--
1.8.1.1.dirty
next prev parent reply other threads:[~2014-10-22 13:12 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-22 13:12 [PATCH 0/3] tty: serial: Add mediatek MT8127 and MT8135 UART support Eddie Huang
2014-10-22 13:12 ` [PATCH 1/3] tty: serial: Fix mediatek UART driver setting baudrate issue Eddie Huang
2014-10-22 13:12 ` Eddie Huang [this message]
2014-10-24 15:04 ` [PATCH 2/3] ARM: mediatek: add UART dts for mt8127 and mt8135 Matthias Brugger
[not found] ` <1413983529-21887-3-git-send-email-eddie.huang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2015-01-02 10:23 ` Matthias Brugger
2015-01-02 18:21 ` Matthias Brugger
2014-10-22 13:12 ` [PATCH 3/3] DTS: serial: Add bindings document for the Mediatek UARTs Eddie Huang
[not found] ` <1413983529-21887-4-git-send-email-eddie.huang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2015-01-02 10:24 ` Matthias Brugger
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