From: Amit Daniel Kachhap <amit.daniel@samsung.com>
To: linux-pm@vger.kernel.org, Zhang Rui <rui.zhang@intel.com>,
Eduardo Valentin <eduardo.valentin@ti.com>
Cc: linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
amit.kachhap@gmail.com, Kukjin Kim <kgene.kim@samsung.com>
Subject: [PATCH V7 27/30] ARM: dts: thermal: exynos: Add documentation for Exynos SoC thermal bindings
Date: Mon, 24 Jun 2013 16:20:48 +0530 [thread overview]
Message-ID: <1372071051-3167-28-git-send-email-amit.daniel@samsung.com> (raw)
In-Reply-To: <1372071051-3167-1-git-send-email-amit.daniel@samsung.com>
Proper description for Exynos4 bindings added to Documentation/devicetree/
bindings. It adds description to use multiple TMU instances, optional voltage
supply node and optional shared register across multiple TMU's.
Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
---
.../devicetree/bindings/thermal/exynos-thermal.txt | 55 ++++++++++++++++++++
1 files changed, 55 insertions(+), 0 deletions(-)
create mode 100644 Documentation/devicetree/bindings/thermal/exynos-thermal.txt
diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
new file mode 100644
index 0000000..284f530
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
@@ -0,0 +1,55 @@
+* Exynos Thermal Management Unit (TMU)
+
+** Required properties:
+
+- compatible : One of the following:
+ "samsung,exynos4412-tmu"
+ "samsung,exynos4210-tmu"
+ "samsung,exynos5250-tmu"
+ "samsung,exynos5440-tmu"
+- interrupt-parent : The phandle for the interrupt controller
+- reg : Address range of the thermal registers. For soc's which has multiple
+ instances of TMU and some registers are shared across all TMU's like
+ interrupt related then 2 set of register has to supplied. First set
+ belongs to each instance of TMU and second set belongs to common TMU
+ registers.
+- interrupts : Should contain interrupt for thermal system
+- clocks : The main clock for TMU device
+- clock-names : Thermal system clock name
+- vtmu-supply: This entry is optional and provides the regulator node supplying
+ voltage to TMU. If needed this entry can be placed inside
+ board/platform specific dts file.
+
+Example 1):
+
+ tmu@100C0000 {
+ compatible = "samsung,exynos4412-tmu";
+ interrupt-parent = <&combiner>;
+ reg = <0x100C0000 0x100>;
+ interrupts = <2 4>;
+ clocks = <&clock 383>;
+ clock-names = "tmu_apbif";
+ status = "disabled";
+ vtmu-supply = <&tmu_regulator_node>;
+ };
+
+Example 2):
+
+ tmuctrl_0: tmuctrl@160118 {
+ compatible = "samsung,exynos5440-tmu";
+ reg = <0x160118 0x230>, <0x160368 0x10>;
+ interrupts = <0 58 0>;
+ clocks = <&clock 21>;
+ clock-names = "tmu_apbif";
+ };
+
+Note: For multi-instance tmu each instance should have an alias correctly
+numbered in "aliases" node.
+
+Example:
+
+aliases {
+ tmuctrl0 = &tmuctrl_0;
+ tmuctrl1 = &tmuctrl_1;
+ tmuctrl2 = &tmuctrl_2;
+};
--
1.7.1
next prev parent reply other threads:[~2013-06-24 10:53 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-24 10:50 [PATCH V7 00/30] thermal: exynos: Re-structure driver and add support for exynos5440 Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 01/30] thermal: exynos: Moving exynos thermal files into samsung directory Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 02/30] thermal: exynos: Use ARCH_HAS_BANDGAP config to know the supported soc's Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 03/30] thermal: exynos: Remove un-necessary CPU_THERMAL dependency Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 04/30] thermal: exynos: Bifurcate exynos thermal common and tmu controller code Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 05/30] thermal: exynos: Rename exynos_thermal.c to exynos_tmu.c Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 06/30] thermal: exynos: Move exynos_thermal.h from include/* to driver/* folder Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 07/30] thermal: exynos: Bifurcate exynos tmu driver and configuration data Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 08/30] thermal: exynos: Add missing definations and code cleanup Amit Daniel Kachhap
2013-06-24 15:00 ` Eduardo Valentin
2013-06-24 10:50 ` [PATCH V7 09/30] thermal: exynos: Add extra entries in the tmu platform data Amit Daniel Kachhap
2013-06-24 15:33 ` Eduardo Valentin
2013-06-24 10:50 ` [PATCH V7 10/30] thermal: exynos: Move register definitions from driver to data file Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 11/30] thermal: exynos: Support thermal tripping Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 12/30] thermal: exynos: Fix to clear only the generated interrupts Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 13/30] thermal: exynos: Add support for instance based register/unregister Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 14/30] thermal: exynos: Modify private_data to appropriate name driver_data Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 15/30] thermal: exynos: Return success even if no cooling data supplied Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 16/30] thermal: exynos: Make the zone handling use trip information Amit Daniel Kachhap
2013-06-24 15:41 ` Eduardo Valentin
2013-06-25 8:33 ` amit daniel kachhap
2013-06-25 11:39 ` [PATCH RESEND " Amit Daniel Kachhap
2013-06-25 13:36 ` Eduardo Valentin
2013-06-24 10:50 ` [PATCH V7 17/30] thermal: exynos: Remove non DT based support Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 18/30] thermal: exynos: Add support to handle many instances of TMU Amit Daniel Kachhap
2013-06-24 15:50 ` Eduardo Valentin
2013-06-24 10:50 ` [PATCH V7 19/30] thermal: exynos: Add TMU features to check instead of using SOC type Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 20/30] thermal: exynos: use device resource management infrastructure Amit Daniel Kachhap
2013-06-25 11:41 ` [PATCH RESEND " Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 21/30] thermal: exynos: Add support to access common register for multistance Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 22/30] thermal: exynos: Add driver support for exynos5440 TMU sensor Amit Daniel Kachhap
2013-06-24 19:43 ` Eduardo Valentin
2013-06-24 10:50 ` [PATCH V7 23/30] thermal: exynos: Add thermal configuration data " Amit Daniel Kachhap
2013-06-24 16:37 ` Eduardo Valentin
2013-06-26 1:24 ` Jungseok Lee
2013-08-07 9:53 ` Naveen Krishna Ch
2013-06-24 10:50 ` [PATCH V7 24/30] thermal: exynos: Fix to set the second point correction value Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 25/30] thermal: exynos: Add hardware mode thermal calibration support Amit Daniel Kachhap
2013-06-24 19:39 ` Eduardo Valentin
2013-06-25 9:12 ` amit daniel kachhap
2013-06-25 11:46 ` [PATCH RESEND " Amit Daniel Kachhap
2013-06-25 13:38 ` Eduardo Valentin
2013-06-24 10:50 ` [PATCH V7 26/30] thermal: exynos: Support for TMU regulator defined at device tree Amit Daniel Kachhap
2013-06-24 10:50 ` Amit Daniel Kachhap [this message]
2013-06-24 17:05 ` [PATCH V7 27/30] ARM: dts: thermal: exynos: Add documentation for Exynos SoC thermal bindings Eduardo Valentin
2013-06-24 10:50 ` [PATCH V7 28/30] Documentation: thermal: Explain the exynos thermal driver model Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 29/30] ARM: dts: Add device tree node for exynos5440 TMU controller Amit Daniel Kachhap
2013-06-24 10:50 ` [PATCH V7 30/30] arm: exynos: enable ARCH_HAS_BANDGAP Amit Daniel Kachhap
2013-06-24 17:11 ` Eduardo Valentin
2013-06-24 17:13 ` [PATCH V7 00/30] thermal: exynos: Re-structure driver and add support for exynos5440 Kukjin Kim
2013-06-24 19:51 ` Eduardo Valentin
2013-06-25 11:53 ` amit daniel kachhap
2013-06-28 5:19 ` amit daniel kachhap
2013-06-28 5:30 ` Zhang, Rui
2013-07-08 23:13 ` Eduardo Valentin
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=1372071051-3167-28-git-send-email-amit.daniel@samsung.com \
--to=amit.daniel@samsung.com \
--cc=amit.kachhap@gmail.com \
--cc=eduardo.valentin@ti.com \
--cc=kgene.kim@samsung.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=rui.zhang@intel.com \
/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).