>From 21541bcd5d7c2c6062548c462ada36f4c47436ea Mon Sep 17 00:00:00 2001
Message-Id: <21541bcd5d7c2c6062548c462ada36f4c47436ea.1416158605.git.juergen@xxxxxxxxxxxxxx>
In-Reply-To: <cover.1416158605.git.juergen@xxxxxxxxxxxxxx>
References: <cover.1416158605.git.juergen@xxxxxxxxxxxxxx>
From: Juergen Borleis <juergen@xxxxxxxxxxxxxx>
Date: Sun, 9 Nov 2014 19:58:25 +0100
Subject: [PATCH 6/8] ARM/DTS/S3C64XX: add an OTG phy driver for the S3C6410
SoC
To: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-samsung-soc@xxxxxxxxxxxxxxx
The S3C6410 SoC has an OTG phy which also provides the 48 MHz clock for
the OTG device and the OHCI device.
Signed-off-by: Juergen Borleis <juergen@xxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/phy/samsung-phy.txt | 2 ++
arch/arm/boot/dts/s3c6410.dtsi | 4 ++++
arch/arm/boot/dts/s3c64xx.dtsi | 10 ++++++++++
3 files changed, 16 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
index 15e0f2c..5fa7e50 100644
--- a/Documentation/devicetree/bindings/phy/samsung-phy.txt
+++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt
@@ -34,6 +34,7 @@ Required properties:
- "samsung,exynos4x12-usb2-phy"
- "samsung,exynos5250-usb2-phy"
- "samsung,s5pv210-usb2-phy"
+ - "samsung,s3c6410-usb2-phy"
- reg : a list of registers used by phy driver
- first and obligatory is the location of phy modules registers
- samsung,sysreg-phandle - handle to syscon used to control the system registers
@@ -52,6 +53,7 @@ and Exynos 4212) it is as follows:
2 - HSIC0 ("hsic0"),
3 - HSIC1 ("hsic1"),
Exynos3250 has only USB device phy available as phy 0.
+S3C6410 has only USB device phy 0 and 1 available
Exynos 4210 and Exynos 4212 use mode switching and require that mode switch
register is supplied.
diff --git a/arch/arm/boot/dts/s3c6410.dtsi b/arch/arm/boot/dts/s3c6410.dtsi
index 3c35c94..fcdcad8 100644
--- a/arch/arm/boot/dts/s3c6410.dtsi
+++ b/arch/arm/boot/dts/s3c6410.dtsi
@@ -36,6 +36,10 @@
valid-wakeup-mask = <0x53020000>;
};
+&usbphy {
+ compatible = "samsung,s3c6410-usb2-phy";
+};
+
&rtc {
compatible = "samsung,s3c6410-rtc";
};
diff --git a/arch/arm/boot/dts/s3c64xx.dtsi b/arch/arm/boot/dts/s3c64xx.dtsi
index 48de957..4ee518c 100644
--- a/arch/arm/boot/dts/s3c64xx.dtsi
+++ b/arch/arm/boot/dts/s3c64xx.dtsi
@@ -60,6 +60,16 @@
#interrupt-cells = <1>;
};
+ usbphy: otgphy@ec100000 {
+ compatible = "samsung,s3c6400-usb2-phy";
+ reg = <0x7c100000 0x100000>;
+ samsung,pmureg-phandle = <&pmu_syscon>;
+ clocks = <&clocks HCLK_USB>, <&xusbxti>;
+ clock-names = "phy", "ref";
+ #phy-cells = <1>;
+ status = "disabled";
+ };
+
sdhci0: sdhci@7c200000 {
compatible = "samsung,s3c6410-sdhci";
reg = <0x7c200000 0x100>;
--
1.8.1
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