The clock frequency of xxti and xusbxti clocks is dependent on the frequency of
the
on-board oscillator that is used to generate these clocks. So allow the
frequency
of these clocks to be specfied from device tree.
Cc: Kukjin Kim <kgene....@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abra...@linaro.org>
---
arch/arm/boot/dts/exynos4210-origen.dts | 12 ++++++++++++
arch/arm/boot/dts/exynos4210-smdkv310.dts | 12 ++++++++++++
arch/arm/boot/dts/exynos4210-trats.dts | 12 ++++++++++++
arch/arm/boot/dts/exynos4412-odroidx.dts | 12 ++++++++++++
arch/arm/boot/dts/exynos4412-origen.dts | 12 ++++++++++++
arch/arm/boot/dts/exynos4412-smdk4412.dts | 12 ++++++++++++
arch/arm/boot/dts/exynos5250-arndale.dts | 7 +++++++
arch/arm/boot/dts/exynos5250-smdk5250.dts | 7 +++++++
arch/arm/boot/dts/exynos5250-snow.dts | 7 +++++++
arch/arm/boot/dts/exynos5440-ssdk5440.dts | 7 +++++++
10 files changed, 100 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4210-origen.dts
b/arch/arm/boot/dts/exynos4210-origen.dts
index 052606b..1b30bc8 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -127,4 +127,16 @@
linux,default-trigger = "heartbeat";
};
};
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <0>;
+ };
+
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts
b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 2b1e03a..f52c86e 100644
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -195,4 +195,16 @@
};
};
};
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <12000000>;
+ };
+
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts
b/arch/arm/boot/dts/exynos4210-trats.dts
index c346b64..9a14484 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -289,4 +289,16 @@
};
};
};
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <0>;
+ };
+
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts
b/arch/arm/boot/dts/exynos4412-odroidx.dts
index 0084d95..15dc0a3 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx.dts
@@ -94,4 +94,16 @@
serial@13830000 {
status = "okay";
};
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <0>;
+ };
+
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts
b/arch/arm/boot/dts/exynos4412-origen.dts
index 31e14c4..a944611 100644
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -415,4 +415,16 @@
};
};
};
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <0>;
+ };
+
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts
b/arch/arm/boot/dts/exynos4412-smdk4412.dts
index 6ae4276..874beea 100644
--- a/arch/arm/boot/dts/exynos4412-smdk4412.dts
+++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
@@ -55,4 +55,16 @@
serial@13830000 {
status = "okay";
};
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <0>;
+ };
+
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts
b/arch/arm/boot/dts/exynos5250-arndale.dts
index 63572f9..5de019c 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -119,4 +119,11 @@
spi_2: spi@12d40000 {
status = "disabled";
};
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <24000000>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts
b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 1391c31..f77bf3a 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -217,4 +217,11 @@
samsung,link-rate = <0x0a>;
samsung,lane-count = <4>;
};
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <24000000>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts
b/arch/arm/boot/dts/exynos5250-snow.dts
index 47b6b84..babd9f9 100644
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -44,4 +44,11 @@
usb@12110000 {
samsung,vbus-gpio = <&gpx1 1 1 3 3>;
};
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <24000000>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts
b/arch/arm/boot/dts/exynos5440-ssdk5440.dts
index ee60c57..a21eb4c 100644
--- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts
+++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts
@@ -27,4 +27,11 @@
spi {
status = "disabled";
};
+
+ fixed-rate-clocks {
+ xtal {
+ compatible = "samsung,clock-xtal";
+ clock-frequency = <50000000>;
+ };
+ };
};
--
1.7.5.4
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