From: Alexey Firago <alexey_firago@mentor.com>
To: mturquette@baylibre.com, sboyd@codeaurora.org,
robh+dt@kernel.org, marek.vasut@gmail.com, geert@linux-m68k.org,
linux-clk@vger.kernel.org, devicetree@vger.kernel.org
Cc: Alexey Firago <alexey_firago@mentor.com>
Subject: [PATCH v2 2/3] clk: vc5: Add bindings for IDT VersaClock 5P49V5935
Date: Wed, 5 Apr 2017 14:46:58 +0300 [thread overview]
Message-ID: <1491392819-698-3-git-send-email-alexey_firago@mentor.com> (raw)
In-Reply-To: <1491392819-698-1-git-send-email-alexey_firago@mentor.com>
IDT VersaClock 5 5P49V5935 has 4 clock outputs, 4 fractional dividers.
Input clock source can be taken from either integrated crystal or from
external reference clock.
Signed-off-by: Alexey Firago <alexey_firago@mentor.com>
---
.../devicetree/bindings/clock/idt,versaclock5.txt | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt
index 87e9c47..53d7e50 100644
--- a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt
+++ b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt
@@ -6,18 +6,21 @@ from 3 to 12 output clocks.
==I2C device node==
Required properties:
-- compatible: shall be one of "idt,5p49v5923" , "idt,5p49v5933".
+- compatible: shall be one of "idt,5p49v5923" , "idt,5p49v5933" ,
+ "idt,5p49v5935".
- reg: i2c device address, shall be 0x68 or 0x6a.
- #clock-cells: from common clock binding; shall be set to 1.
- clocks: from common clock binding; list of parent clock handles,
- 5p49v5923: (required) either or both of XTAL or CLKIN
reference clock.
- - 5p49v5933: (optional) property not present (internal
+ - 5p49v5933 and
+ - 5p49v5935: (optional) property not present (internal
Xtal used) or CLKIN reference
clock.
- clock-names: from common clock binding; clock input names, can be
- 5p49v5923: (required) either or both of "xin", "clkin".
- - 5p49v5933: (optional) property not present or "clkin".
+ - 5p49v5933 and
+ - 5p49v5935: (optional) property not present or "clkin".
==Mapping between clock specifier and physical pins==
@@ -34,6 +37,13 @@ clock specifier, the following mapping applies:
1 -- OUT1
2 -- OUT4
+5P49V5935:
+ 0 -- OUT0_SEL_I2CB
+ 1 -- OUT1
+ 2 -- OUT2
+ 3 -- OUT3
+ 4 -- OUT4
+
==Example==
/* 25MHz reference crystal */
--
2.7.4
next prev parent reply other threads:[~2017-04-05 11:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-05 11:46 [PATCH v2 0/3] clk: Add support for IDT 5P49V5935 Alexey Firago
2017-04-05 11:46 ` [PATCH v2 1/3] clk: vc5: Add structure to describe particular chip features Alexey Firago
[not found] ` <1491392819-698-2-git-send-email-alexey_firago-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
2017-04-05 12:15 ` Geert Uytterhoeven
[not found] ` <CAMuHMdXEa=1__WMtsRphKbN6h+jVkP7szudENsM3hvGSzDfbwg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-05 12:36 ` Alexey Firago
[not found] ` <de978809-5bec-d675-1ea3-cc61804e2c61-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
2017-04-05 14:20 ` Marek Vasut
[not found] ` <23dd9324-ee97-633d-129e-6063af757f47-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-04-05 15:09 ` Alexey Firago
2017-04-05 11:46 ` Alexey Firago [this message]
[not found] ` <1491392819-698-1-git-send-email-alexey_firago-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
2017-04-05 11:46 ` [PATCH v2 3/3] clk: vc5: Add support for IDT VersaClock 5P49V5935 Alexey Firago
2017-04-05 12:20 ` Geert Uytterhoeven
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