From: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
To: Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Wim Van Sebroeck <wim-IQzOog9fTRqzQB+pC5nmwQ@public.gmane.org>,
Russell King <linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>,
Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>,
Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
Michael Turquette
<mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
Stephen Boyd <sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Simon Horman <horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org>,
Magnus Damm <magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Geert Uytterhoeven
<geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>,
Wolfram Sang
<wsa+renesas-jBu1N2QxHDJrcw3mvpCnnVaTQe2KTcn/@public.gmane.org>
Cc: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Chris Paterson
<Chris.Paterson2-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>,
Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>,
Fabrizio Castro
<fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>,
Ramesh Shanmugasundaram
<ramesh.shanmugasundaram-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Subject: [RFC v3 10/25] dt-bindings: watchdog: renesas-wdt: Add R-Car Gen2 support
Date: Tue, 30 Jan 2018 20:22:43 +0000 [thread overview]
Message-ID: <1517343778-27902-11-git-send-email-fabrizio.castro@bp.renesas.com> (raw)
In-Reply-To: <1517343778-27902-1-git-send-email-fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
This commit documents the compatibility with R-Car Gen2 and RZ/G
devices by defining the generic compatible string "renesas,rcar-gen2-wdt".
Also, this patch expands the list of SoC-specific compatible strings to
include RZ/G and R-Car Gen2 devices.
Signed-off-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
---
v1->v3:
* made description less generic and added compatible strings for r8a779[0-4]
.../devicetree/bindings/watchdog/renesas-wdt.txt | 18 +++++++++++++-----
1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
index bf6d1ca..a983a74 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
@@ -1,17 +1,25 @@
Renesas Watchdog Timer (WDT) Controller
Required properties:
-- compatible : Should be "renesas,<soctype>-wdt", and
- "renesas,rcar-gen3-wdt" or "renesas,rza-wdt" as fallback.
+ - compatible : Must be "renesas,<soctype>-wdt", followed by a generic
+ fallback compatible string when compatible with the generic
+ version.
Examples with soctypes are:
+ - "renesas,r8a7743-wdt" (RZ/G1M)
+ - "renesas,r8a7745-wdt" (RZ/G1E)
+ - "renesas,r8a7790-wdt" (R-Car H2)
+ - "renesas,r8a7791-wdt" (R-Car M2-W)
+ - "renesas,r8a7792-wdt" (R-Car V2H)
+ - "renesas,r8a7793-wdt" (R-Car M2-N)
+ - "renesas,r8a7794-wdt" (R-Car E2)
- "renesas,r8a7795-wdt" (R-Car H3)
- "renesas,r8a7796-wdt" (R-Car M3-W)
- "renesas,r8a77995-wdt" (R-Car D3)
- "renesas,r7s72100-wdt" (RZ/A1)
+ The generic compatible string must be:
+ - "renesas,rcar-gen2-wdt" for R-Car Gen2 and RZ/G
+ - "renesas,rcar-gen3-wdt" for R-Car Gen3
- When compatible with the generic version, nodes must list the SoC-specific
- version corresponding to the platform first, followed by the generic
- version.
- reg : Should contain WDT registers location and length
- clocks : the clock feeding the watchdog timer.
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2018-01-30 20:22 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-30 20:22 [RFC v3 00/25] Fix watchdog on Renesas R-Car Gen2 and RZ/G1 Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 03/25] ARM: dts: r8a7745: Adjust SMP routine size Fabrizio Castro
[not found] ` <1517343778-27902-4-git-send-email-fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
2018-01-31 8:42 ` Geert Uytterhoeven
2018-01-30 20:22 ` [RFC v3 06/25] ARM: dts: r8a7792: " Fabrizio Castro
2018-01-31 8:43 ` Geert Uytterhoeven
[not found] ` <1517343778-27902-1-git-send-email-fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
2018-01-30 20:22 ` [RFC v3 01/25] ARM: shmobile: Add watchdog support Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 02/25] ARM: dts: r8a7743: Adjust SMP routine size Fabrizio Castro
[not found] ` <1517343778-27902-3-git-send-email-fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
2018-01-31 8:42 ` Geert Uytterhoeven
2018-01-30 20:22 ` [RFC v3 04/25] ARM: dts: r8a7790: " Fabrizio Castro
[not found] ` <1517343778-27902-5-git-send-email-fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
2018-01-31 8:43 ` Geert Uytterhoeven
2018-01-30 20:22 ` [RFC v3 05/25] ARM: dts: r8a7791: " Fabrizio Castro
[not found] ` <1517343778-27902-6-git-send-email-fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
2018-01-31 8:43 ` Geert Uytterhoeven
2018-01-30 20:22 ` [RFC v3 07/25] ARM: dts: r8a7793: " Fabrizio Castro
[not found] ` <1517343778-27902-8-git-send-email-fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
2018-01-31 8:43 ` Geert Uytterhoeven
2018-01-30 20:22 ` [RFC v3 08/25] ARM: dts: r8a7794: " Fabrizio Castro
2018-01-31 8:44 ` Geert Uytterhoeven
2018-01-30 20:22 ` [RFC v3 09/25] soc: renesas: rcar-rst: Enable watchdog as reset trigger for Gen2 Fabrizio Castro
2018-01-30 20:22 ` Fabrizio Castro [this message]
2018-01-31 8:46 ` [RFC v3 10/25] dt-bindings: watchdog: renesas-wdt: Add R-Car Gen2 support Geert Uytterhoeven
[not found] ` <CAMuHMdXkHF9R0XfcG++s0RRup+Mdtam5p=FXw26z86wAOJhZfQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-31 10:27 ` Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 11/25] watchdog: renesas_wdt: " Fabrizio Castro
2018-01-30 22:05 ` Guenter Roeck
[not found] ` <20180130220504.GA16709-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2018-01-31 10:47 ` Fabrizio Castro
[not found] ` <TY1PR06MB0895ECB2936323F9D281C1EFC0FB0-/PRLmSCtZ16EeHdvShrxA20DtJ1/0DrXvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2018-01-31 12:13 ` Geert Uytterhoeven
2018-01-31 13:58 ` Fabrizio Castro
2018-01-31 14:48 ` Guenter Roeck
2018-01-31 15:27 ` Fabrizio Castro
[not found] ` <007dd1e3-70fd-69ad-fd02-4719e958b41c-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2018-01-31 15:37 ` Geert Uytterhoeven
2018-01-30 20:22 ` [RFC v3 13/25] ARM: shmobile: defconfig: Enable CONFIG_RENESAS_WDT Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 14/25] clk: renesas: r8a7743: Add rwdt clock Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 15/25] clk: renesas: r8a7745: " Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 16/25] clk: renesas: r8a7790: " Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 20/25] ARM: dts: r8a7745: Add watchdog support to SoC dtsi Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 21/25] ARM: dts: r8a7790: " Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 12/25] ARM: shmobile: rcar-gen2: Add watchdog support Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 17/25] clk: renesas: r8a7791/r8a7793: Add rwdt clock Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 18/25] clk: renesas: r8a7794: " Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 19/25] ARM: dts: r8a7743: Add watchdog support to SoC dtsi Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 22/25] ARM: dts: r8a7791: " Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 23/25] ARM: dts: r8a7794: " Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 24/25] ARM: dts: iwg20m: Add watchdog support to SoM dtsi Fabrizio Castro
2018-01-30 20:22 ` [RFC v3 25/25] ARM: dts: iwg22m: " Fabrizio Castro
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=1517343778-27902-11-git-send-email-fabrizio.castro@bp.renesas.com \
--to=fabrizio.castro-ktt6de0ptrh9uiusa/gsgq@public.gmane.org \
--cc=Chris.Paterson2-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org \
--cc=biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org \
--cc=catalin.marinas-5wv7dgnIgG8@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org \
--cc=horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org \
--cc=linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org \
--cc=linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
--cc=mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org \
--cc=p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org \
--cc=ramesh.shanmugasundaram-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org \
--cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=will.deacon-5wv7dgnIgG8@public.gmane.org \
--cc=wim-IQzOog9fTRqzQB+pC5nmwQ@public.gmane.org \
--cc=wsa+renesas-jBu1N2QxHDJrcw3mvpCnnVaTQe2KTcn/@public.gmane.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).