From: pawel.moll@arm•com (Pawel Moll)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 1/3] clk: versatile: Switch to assigned clock parents
Date: Thu, 06 Aug 2015 16:05:13 +0100 [thread overview]
Message-ID: <1438873513.2142.95.camel@arm.com> (raw)
In-Reply-To: <55C24E56.3020004@codeaurora.org>
On Wed, 2015-08-05 at 18:56 +0100, Stephen Boyd wrote:
> On 08/05/2015 03:29 AM, Pawel Moll wrote:
> >
> > Right, that's probably my fault. The sp810 nodes appeared in the VE
> > trees very early (in terms of the "DT era"), when we weren't so strict
> > about documentation. So far, it would be fairly simple, something like
> > the text below - feel free to take it, mend it, extend it with your
> > changes and include in the series:
> >
> > Thanks!
>
> Great! Can you please provide your signed-off-by?
Sure.
8<--------------------------------------------------------
>From cddb00e4c8b6b57e82008fa23a7359560e5c997c Mon Sep 17 00:00:00 2001
From: Pawel Moll <pawel.moll@arm•com>
Date: Thu, 6 Aug 2015 16:04:10 +0100
Subject: [PATCH] clk: versatile: Add SP810 device tree bindings document
Signed-off-by: Pawel Moll <pawel.moll@arm•com>
---
Documentation/devicetree/bindings/arm/sp810.txt | 35 +++++++++++++++++++++++++
1 file changed, 35 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/sp810.txt
diff --git a/Documentation/devicetree/bindings/arm/sp810.txt b/Documentation/devicetree/bindings/arm/sp810.txt
new file mode 100644
index 0000000..440ee08
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/sp810.txt
@@ -0,0 +1,35 @@
+SP810 System Controller
+-----------------------
+
+Required properties:
+
+- compatible: standard compatible string for a Primecell peripheral,
+ see Documentation/devicetree/bindings/arm/primecell.txt
+ for more details
+ should be: "arm,sp810", "arm,primecell"
+
+- reg: standard registers property, physical address and size
+ of the control registers
+
+- clock-names: from the common clock bindings, for more details see
+ Documentation/devicetree/bindings/clock/clock-bindings.txt;
+ should be: "refclk", "timclk", "apb_pclk"
+
+- clocks: from the common clock bindings, phandle and clock
+ specifier pairs for the entries of clock-names property
+
+- #clock-cells: from the common clock bindings;
+ should be: <1>
+
+- clock-output-names: from the common clock bindings;
+ should be: "timerclken0", "timerclken1", "timerclken2", "timerclken3"
+
+Example:
+ sysctl at 020000 {
+ compatible = "arm,sp810", "arm,primecell";
+ reg = <0x020000 0x1000>;
+ clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>;
+ clock-names = "refclk", "timclk", "apb_pclk";
+ #clock-cells = <1>;
+ clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
+ };
--
2.1.4
next prev parent reply other threads:[~2015-08-06 15:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <55BBB2FC.9030102@codeaurora.org>
2015-07-31 23:44 ` [PATCH 0/3] Move clk-sp810 to assigned clock parents Stephen Boyd
2015-07-31 23:44 ` [PATCH 1/3] clk: versatile: Switch " Stephen Boyd
2015-08-03 14:01 ` Pawel Moll
2015-08-03 17:55 ` Stephen Boyd
2015-08-05 10:29 ` Pawel Moll
2015-08-05 17:56 ` Stephen Boyd
2015-08-06 15:05 ` Pawel Moll [this message]
2015-08-07 22:28 ` Stephen Boyd
2015-07-31 23:44 ` [PATCH 2/3] ARM: dts: vexpress: Use assigned-clock-parents for sp810 Stephen Boyd
2015-07-31 23:44 ` [PATCH 3/3] ARM64: " Stephen Boyd
2015-08-03 10:18 ` [PATCH 0/3] Move clk-sp810 to assigned clock parents Sudeep Holla
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=1438873513.2142.95.camel@arm.com \
--to=pawel.moll@arm$(echo .)com \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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