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From: Thomas Abraham <thomas.abraham@linaro.org>
To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org
Cc: devicetree-discuss@lists.ozlabs.org, mturquette@ti.com,
	mturquette@linaro.org, kgene.kim@samsung.com, t.figa@samsung.com,
	sylvester.nawrocki@gmail.com,
	Thomas Abraham <thomas.abraham@linaro.org>
Subject: [PATCH v3 06/11] ARM: dts: add xxti and xusbxti fixed rate clock nodes for exynos4 based platforms
Date: Thu, 15 Nov 2012 03:37:28 +0530	[thread overview]
Message-ID: <1352930853-12268-7-git-send-email-thomas.abraham@linaro.org> (raw)
In-Reply-To: <1352930853-12268-1-git-send-email-thomas.abraham@linaro.org>

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.kim@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
 arch/arm/boot/dts/exynos4210-origen.dts   |   12 ++++++++++++
 arch/arm/boot/dts/exynos4210-smdkv310.dts |   12 ++++++++++++
 arch/arm/boot/dts/exynos4412-smdk4412.dts |   12 ++++++++++++
 3 files changed, 36 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index f16c99f..de59733 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -121,4 +121,16 @@
 			linux,default-trigger = "heartbeat";
 		};
 	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti", "fixed-clock";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti", "fixed-clock";
+			clock-frequency = <24000000>;
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 9b23a82..9a379eb 100644
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -189,4 +189,16 @@
 			};
 		};
 	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti", "fixed-clock";
+			clock-frequency = <12000000>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti", "fixed-clock";
+			clock-frequency = <24000000>;
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts
index f05bf57..8f422fc 100644
--- a/arch/arm/boot/dts/exynos4412-smdk4412.dts
+++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
@@ -42,4 +42,16 @@
 	serial@13830000 {
 		status = "okay";
 	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti", "fixed-clock";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti", "fixed-clock";
+			clock-frequency = <24000000>;
+		};
+	};
 };
-- 
1.7.4.4

WARNING: multiple messages have this Message-ID (diff)
From: thomas.abraham@linaro.org (Thomas Abraham)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 06/11] ARM: dts: add xxti and xusbxti fixed rate clock nodes for exynos4 based platforms
Date: Thu, 15 Nov 2012 03:37:28 +0530	[thread overview]
Message-ID: <1352930853-12268-7-git-send-email-thomas.abraham@linaro.org> (raw)
In-Reply-To: <1352930853-12268-1-git-send-email-thomas.abraham@linaro.org>

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.kim@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
 arch/arm/boot/dts/exynos4210-origen.dts   |   12 ++++++++++++
 arch/arm/boot/dts/exynos4210-smdkv310.dts |   12 ++++++++++++
 arch/arm/boot/dts/exynos4412-smdk4412.dts |   12 ++++++++++++
 3 files changed, 36 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index f16c99f..de59733 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -121,4 +121,16 @@
 			linux,default-trigger = "heartbeat";
 		};
 	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti", "fixed-clock";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti", "fixed-clock";
+			clock-frequency = <24000000>;
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 9b23a82..9a379eb 100644
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -189,4 +189,16 @@
 			};
 		};
 	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti", "fixed-clock";
+			clock-frequency = <12000000>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti", "fixed-clock";
+			clock-frequency = <24000000>;
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts
index f05bf57..8f422fc 100644
--- a/arch/arm/boot/dts/exynos4412-smdk4412.dts
+++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
@@ -42,4 +42,16 @@
 	serial at 13830000 {
 		status = "okay";
 	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti", "fixed-clock";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti", "fixed-clock";
+			clock-frequency = <24000000>;
+		};
+	};
 };
-- 
1.7.4.4

  parent reply	other threads:[~2012-11-14 22:07 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-14 22:07 [PATCH v3 00/11] clk: exynos4: migrate to common clock framework Thomas Abraham
2012-11-14 22:07 ` Thomas Abraham
2012-11-14 22:07 ` [PATCH v3 01/11] clk: samsung: add common clock framework helper functions for Samsung platforms Thomas Abraham
2012-11-14 22:07   ` Thomas Abraham
2012-11-14 23:12   ` Tomasz Figa
2012-11-14 23:12     ` Tomasz Figa
2012-11-15  8:33     ` Thomas Abraham
2012-11-15  8:33       ` Thomas Abraham
2012-11-15 10:25       ` Tomasz Figa
2012-11-15 10:25         ` Tomasz Figa
2012-11-14 22:07 ` [PATCH v3 02/11] clk: samsung: add pll clock registration helper functions Thomas Abraham
2012-11-14 22:07   ` Thomas Abraham
2012-11-14 22:07 ` [PATCH v3 03/11] clk: exynos4: register clocks using common clock framework Thomas Abraham
2012-11-14 22:07   ` Thomas Abraham
2012-11-14 23:24   ` Tomasz Figa
2012-11-14 23:24     ` Tomasz Figa
2012-11-15  8:38     ` Thomas Abraham
2012-11-15  8:38       ` Thomas Abraham
2012-11-14 22:07 ` [PATCH v3 04/11] ARM: Exynos4: Migrate clock support to " Thomas Abraham
2012-11-14 22:07   ` Thomas Abraham
2012-11-14 23:31   ` Tomasz Figa
2012-11-14 23:31     ` Tomasz Figa
2012-11-15  9:13     ` Thomas Abraham
2012-11-15  9:13       ` Thomas Abraham
2012-11-15 10:42       ` Tomasz Figa
2012-11-15 10:42         ` Tomasz Figa
2012-11-14 22:07 ` [PATCH v3 05/11] ARM: dts: add exynos4 clock controller nodes Thomas Abraham
2012-11-14 22:07   ` Thomas Abraham
2012-11-14 23:27   ` Tomasz Figa
2012-11-14 23:27     ` Tomasz Figa
2012-11-15  8:58     ` Thomas Abraham
2012-11-15  8:58       ` Thomas Abraham
2012-11-14 22:07 ` Thomas Abraham [this message]
2012-11-14 22:07   ` [PATCH v3 06/11] ARM: dts: add xxti and xusbxti fixed rate clock nodes for exynos4 based platforms Thomas Abraham
2012-11-14 22:07 ` [PATCH v3 07/11] ARM: Exynos4: allow legacy board support to specify xxti and xusbxti clock speed Thomas Abraham
2012-11-14 22:07   ` Thomas Abraham
2012-11-14 23:36   ` Tomasz Figa
2012-11-14 23:36     ` Tomasz Figa
2012-11-15  9:27     ` Thomas Abraham
2012-11-15  9:27       ` Thomas Abraham
2012-11-14 22:07 ` [PATCH v3 08/11] ARM: dts: add clock provider information for all controllers in Exynos4 SoC Thomas Abraham
2012-11-14 22:07   ` Thomas Abraham
2012-11-14 22:07 ` [PATCH v3 09/11] ARM: Exynos4: remove auxdata table from machine file Thomas Abraham
2012-11-14 22:07   ` Thomas Abraham
2012-11-14 22:07 ` [PATCH v3 10/11] ARM: Exynos: use fin_pll clock as the tick clock source for mct Thomas Abraham
2012-11-14 22:07   ` Thomas Abraham
2012-11-14 22:07 ` [PATCH v3 11/11] ARM: Exynos: add support for mct clock setup Thomas Abraham
2012-11-14 22:07   ` Thomas Abraham

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