From: thomas.abraham@linaro.org (Thomas Abraham)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 16/16] ARM: dts: add board specific fixed rate clock nodes for Exynos based platforms
Date: Mon, 18 Feb 2013 13:51:26 +0530 [thread overview]
Message-ID: <1361175686-19400-17-git-send-email-thomas.abraham@linaro.org> (raw)
In-Reply-To: <1361175686-19400-1-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/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 at 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 at 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 at 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 at 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
next prev parent reply other threads:[~2013-02-18 8:21 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-18 8:21 [PATCH v6 00/16] clk: exynos4/5: migrate to common clock framework Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 01/16] clk: samsung: add common clock framework helper functions for Samsung platforms Thomas Abraham
2013-03-03 1:08 ` Heiko Stübner
2013-03-03 11:17 ` Sylwester Nawrocki
2013-03-03 11:45 ` Tomasz Figa
2013-03-03 12:08 ` Heiko Stübner
2013-03-03 12:48 ` Sylwester Nawrocki
2013-03-07 1:44 ` Kukjin Kim
2013-03-09 9:15 ` Kukjin Kim
2013-03-03 11:59 ` Sylwester Nawrocki
2013-03-03 12:34 ` Heiko Stübner
2013-02-18 8:21 ` [PATCH v6 02/16] clk: samsung: add pll clock registration helper functions Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 03/16] clk: exynos4: register clocks using common clock framework Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 04/16] clk: exynos5250: " Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 05/16] clk: exynos5440: " Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 07/16] ARM: Exynos: Initialize the clocks prior to timer initialization Thomas Abraham
2013-02-18 8:32 ` Kyungmin Park
2013-02-18 8:21 ` [PATCH v6 08/16] ARM: Exynos4: allow legacy board support to specify xxti and xusbxti clock speed Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 09/16] ARM: Exynos: remove auxdata table from exynos4/5 dt machine file Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 10/16] clocksource: mct: use fin_pll clock as the tick clock source for mct Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 11/16] clocksource: mct: add support for mct clock setup Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 12/16] ARM: dts: add Exynos4 and Exynos5 clock controller nodes Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 13/16] ARM: dts: add clock provider information for all controllers in Exynos4 SoCs Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 14/16] ARM: dts: add clock provider information for all controllers in Exynos5250 SoC Thomas Abraham
2013-02-18 8:21 ` [PATCH v6 15/16] ARM: dts: add clock provider information for all controllers in Exynos5440 SoC Thomas Abraham
2013-02-18 8:21 ` Thomas Abraham [this message]
2013-02-19 5:11 ` [PATCH v6 16/16] ARM: dts: add board specific fixed rate clock nodes for Exynos based platforms Olof Johansson
2013-03-19 18:49 ` [PATCH v6 00/16] clk: exynos4/5: migrate to common clock framework Mike Turquette
2013-03-19 21:12 ` Heiko Stübner
2013-03-19 21:50 ` Mike Turquette
2013-03-20 0:00 ` Kukjin Kim
2013-03-20 2:56 ` Mike Turquette
2013-03-20 4:50 ` Kukjin Kim
2013-03-20 14:40 ` Mike Turquette
2013-03-21 23:26 ` Kukjin Kim
2013-03-22 14:27 ` Mike Turquette
2013-03-25 1:05 ` Kukjin Kim
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1361175686-19400-17-git-send-email-thomas.abraham@linaro.org \
--to=thomas.abraham@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).