mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Conor Dooley <mail@conchuod.ie>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Conor Dooley <conor.dooley@microchip.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Daire McNamara <daire.mcnamara@microchip.com>,
	linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org
Subject: [RFC 1/6] dt-bindings: clk: microchip: mpfs: add reset controller support
Date: Sun, 19 Jun 2022 17:49:31 +0100	[thread overview]
Message-ID: <20220619164935.1492823-2-mail@conchuod.ie> (raw)
In-Reply-To: <20220619164935.1492823-1-mail@conchuod.ie>

From: Conor Dooley <conor.dooley@microchip.com>

The "peripheral" devices on PolarFire SoC can be put into reset, so
update the device tree binding to reflect the presence of a reset
controller.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../bindings/clock/microchip,mpfs.yaml          | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml b/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
index 016a4f378b9b..1d0b6a4fda42 100644
--- a/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
+++ b/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
@@ -40,8 +40,21 @@ properties:
     const: 1
     description: |
       The clock consumer should specify the desired clock by having the clock
-      ID in its "clocks" phandle cell. See include/dt-bindings/clock/microchip,mpfs-clock.h
-      for the full list of PolarFire clock IDs.
+      ID in its "clocks" phandle cell.
+      See include/dt-bindings/clock/microchip,mpfs-clock.h for the full list of
+      PolarFire clock IDs.
+
+  resets:
+    maxItems: 1
+
+  '#reset-cells':
+    description:
+      The AHB/AXI peripherals on the PolarFire SoC have reset support, so from
+      CLK_ENVM to CLK_CFM. The reset consumer should specify the desired
+      peripheral via the clock ID in its "resets" phandle cell.
+      See include/dt-bindings/clock/microchip,mpfs-clock.h for the full list of
+      PolarFire clock IDs.
+    const: 1
 
 required:
   - compatible
-- 
2.36.1


  reply	other threads:[~2022-06-19 16:50 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-19 16:49 [RFC 0/6] PolarFire SoC Reset controller Conor Dooley
2022-06-19 16:49 ` Conor Dooley [this message]
2022-06-19 16:49 ` [RFC 2/6] dt-bindings: net: cdns,macb: document polarfire soc's macb Conor Dooley
2022-06-19 16:49 ` [RFC 3/6] clk: microchip: mpfs: add reset controller Conor Dooley
2022-06-19 17:19   ` Christophe JAILLET
2022-06-19 17:58     ` Conor Dooley
2022-06-19 16:49 ` [RFC 4/6] reset: add polarfire soc reset support Conor Dooley
2022-06-19 19:06   ` Conor Dooley
2022-06-19 16:49 ` [RFC 5/6] net: macb: " Conor Dooley
2022-06-19 16:49 ` [RFC 6/6] riscv: dts: microchip: add mpfs specific macb " Conor Dooley

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=20220619164935.1492823-2-mail@conchuod.ie \
    --to=mail@conchuod.ie \
    --cc=conor.dooley@microchip.com \
    --cc=daire.mcnamara@microchip.com \
    --cc=geert@linux-m68k.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=mturquette@baylibre.com \
    --cc=p.zabel@pengutronix.de \
    --cc=sboyd@kernel.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

all inboxes | Powered by JetHome®