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Date: Tue, 16 Feb 2016 11:15:06 +0900
From: Masahiro Yamada <yamada.masahiro@...ionext.com>
To: arm@...nel.org
Cc: Masahiro Yamada <yamada.masahiro@...ionext.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 4/9] ARM: dts: uniphier: add reference clock nodes
Add master clock nodes generated by crystal oscillators.
PH1-sLD3, PH1-LD4: 24.576 MHz
PH1-Pro4, ProXstream2: 25.000 MHz
PH1-Pro5: 20.000 MHz
Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---
arch/arm/boot/dts/uniphier-common32.dtsi | 7 +++++++
arch/arm/boot/dts/uniphier-ph1-ld4.dtsi | 4 ++++
arch/arm/boot/dts/uniphier-ph1-pro4.dtsi | 4 ++++
arch/arm/boot/dts/uniphier-ph1-pro5.dtsi | 4 ++++
arch/arm/boot/dts/uniphier-ph1-sld3.dtsi | 6 ++++++
arch/arm/boot/dts/uniphier-ph1-sld8.dtsi | 4 ++++
arch/arm/boot/dts/uniphier-proxstream2.dtsi | 4 ++++
7 files changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/uniphier-common32.dtsi b/arch/arm/boot/dts/uniphier-common32.dtsi
index ae48d28..77a6694 100644
--- a/arch/arm/boot/dts/uniphier-common32.dtsi
+++ b/arch/arm/boot/dts/uniphier-common32.dtsi
@@ -45,6 +45,13 @@
/include/ "skeleton.dtsi"
/ {
+ clocks {
+ refclk: ref {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+ };
+
soc: soc {
compatible = "simple-bus";
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
index 34f0d8d..dadd860 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
@@ -173,6 +173,10 @@
};
+&refclk {
+ clock-frequency = <24576000>;
+};
+
&serial3 {
interrupts = <0 29 4>;
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
index d78142f..20f3f2a 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
@@ -195,6 +195,10 @@
};
};
+&refclk {
+ clock-frequency = <25000000>;
+};
+
&pinctrl {
compatible = "socionext,ph1-pro4-pinctrl", "syscon";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
index 2f389ea..24f6f66 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
@@ -189,6 +189,10 @@
};
};
+&refclk {
+ clock-frequency = <20000000>;
+};
+
&pinctrl {
compatible = "socionext,ph1-pro5-pinctrl", "syscon";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
index ef94d2e..0c61e74 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
@@ -68,6 +68,12 @@
};
clocks {
+ refclk: ref {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24576000>;
+ };
+
arm_timer_clk: arm_timer_clk {
#clock-cells = <0>;
compatible = "fixed-clock";
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
index 7d06a1c..6bfd29a 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
@@ -172,6 +172,10 @@
};
};
+&refclk {
+ clock-frequency = <25000000>;
+};
+
&serial3 {
interrupts = <0 29 4>;
};
diff --git a/arch/arm/boot/dts/uniphier-proxstream2.dtsi b/arch/arm/boot/dts/uniphier-proxstream2.dtsi
index 6bd353f..4ac484c 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2.dtsi
+++ b/arch/arm/boot/dts/uniphier-proxstream2.dtsi
@@ -200,6 +200,10 @@
};
};
+&refclk {
+ clock-frequency = <25000000>;
+};
+
&pinctrl {
compatible = "socionext,proxstream2-pinctrl", "syscon";
};
--
1.9.1
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