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From: Andrew Jeffery <andrew@aj.id.au>
To: linux-aspeed@lists.ozlabs.org
Cc: Andrew Jeffery <andrew@aj.id.au>,
	robh+dt@kernel.org, mark.rutland@arm.com, joel@jms.id.au,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Linus Walleij <linus.walleij@linaro.org>,
	linux-gpio@vger.kernel.org
Subject: [RFC PATCH 10/17] dt-bindings: pinctrl: aspeed: Add reg property as a hint
Date: Fri, 26 Jul 2019 15:09:52 +0930	[thread overview]
Message-ID: <20190726053959.2003-11-andrew@aj.id.au> (raw)
In-Reply-To: <20190726053959.2003-1-andrew@aj.id.au>

The pinctrl node sits under a syscon device, and can assume offsets from
the base of the syscon based on the compatible. However, for devicetree
correctness allow a reg property to be specified, which an associated
driver may choose to use to discover associated resources.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
 .../devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml    | 3 +++
 .../devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml    | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
index 125599a2dc5e..629a55c167ae 100644
--- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
@@ -25,6 +25,9 @@ properties:
     enum:
       - aspeed,ast2400-pinctrl
       - aspeed,g4-pinctrl
+  reg:
+    description: |
+      A hint for the memory regions associated with the pin-controller
 
 patternProperties:
   '^.*$':
diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
index 3e6d85318577..2e8971e23a02 100644
--- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
@@ -25,6 +25,9 @@ properties:
     enum:
       - aspeed,ast2500-pinctrl
       - aspeed,g5-pinctrl
+  reg:
+    description: |
+      A hint for the memory regions associated with the pin-controller
   aspeed,external-nodes:
     minItems: 2
     maxItems: 2
-- 
2.20.1


  parent reply	other threads:[~2019-07-26  5:40 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-26  5:39 [RFC-ish PATCH 00/17] Clean up ASPEED devicetree warnings Andrew Jeffery
2019-07-26  5:39 ` [PATCH 01/17] ARM: dts: aspeed-g5: Move EDAC node to APB Andrew Jeffery
2019-07-29 17:26   ` Stefan Schaeckeler (sschaeck)
2019-07-26  5:39 ` [PATCH 02/17] ARM: dts: aspeed-g5: Use recommended generic node name for SDMC Andrew Jeffery
2019-07-29 17:29   ` Stefan Schaeckeler (sschaeck)
2019-07-26  5:39 ` [PATCH 03/17] ARM: dts: aspeed-g5: Fix aspeed,external-nodes description Andrew Jeffery
2019-07-26  5:39 ` [PATCH 04/17] ARM: dts: vesnin: Add unit address for memory node Andrew Jeffery
2019-07-26  7:56   ` Alexander A. Filippov
2019-07-26  5:39 ` [PATCH 05/17] ARM: dts: fp5280g2: Cleanup gpio-keys-polled properties Andrew Jeffery
2019-07-26  5:39 ` [PATCH 06/17] ARM: dts: swift: " Andrew Jeffery
2019-07-26  5:39 ` [PATCH 07/17] ARM: dts: witherspoon: " Andrew Jeffery
2019-07-26  5:39 ` [PATCH 08/17] ARM: dts: aspeed: Cleanup lpc-ctrl and snoop regs Andrew Jeffery
2019-07-26  5:39 ` [PATCH 09/17] ARM: dts: ibm-power9-dual: Add a unit address for OCC nodes Andrew Jeffery
2019-07-26  5:39 ` Andrew Jeffery [this message]
2019-07-26  5:39 ` [RFC PATCH 11/17] dt-bindings: misc: Document reg for aspeed,p2a-ctrl nodes Andrew Jeffery
2019-07-26  5:39 ` [RFC PATCH 12/17] ARM: dts: aspeed: Add reg hints to syscon children Andrew Jeffery
2019-07-26  5:39 ` [RFC PATCH 13/17] dt-bindings: ipmi: aspeed: Introduce a v2 binding for KCS Andrew Jeffery
2019-07-26  5:39 ` [RFC PATCH 14/17] ipmi: kcs: Finish configuring ASPEED KCS device before enable Andrew Jeffery
2019-07-26 17:04   ` Wang, Haiyue
2019-07-26 17:24     ` Wang, Haiyue
2019-07-26  5:39 ` [RFC PATCH 15/17] ipmi: kcs: aspeed: Implement v2 bindings Andrew Jeffery
2019-07-26 17:30   ` Wang, Haiyue
2019-07-26  5:39 ` [RFC PATCH 16/17] ARM: dts: aspeed-g5: Change KCS nodes to v2 binding Andrew Jeffery
2019-07-26  5:39 ` [RFC PATCH 17/17] ARM: dts: aspeed-g5: Sort LPC child nodes by unit address Andrew Jeffery
2019-07-29 21:55 ` [RFC-ish PATCH 00/17] Clean up ASPEED devicetree warnings Linus Walleij
2019-07-30  0:49   ` Andrew Jeffery
2019-07-30  0:53 ` Rob Herring
2019-07-30  1:09   ` Andrew Jeffery
2019-08-02  5:51     ` Joel Stanley
2019-08-05  0:48       ` Andrew Jeffery

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