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From: Andrew Jeffery <andrew@aj.id.au>
To: linux-aspeed@lists.ozlabs.org
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
	Linus Walleij <linus.walleij@linaro.org>,
	linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
	robh+dt@kernel.org, joel@jms.id.au,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 01/14] dt-bindings: pinctrl: aspeed: Add reg property as a hint
Date: Tue,  3 Dec 2019 22:34:02 +1030
Message-ID: <b65a012a91b49352c0cdef01e8959a62537c8d76.1575369656.git-series.andrew@aj.id.au> (raw)
In-Reply-To: <cover.08e3a6c95159f017b753d0f240086d1a7923758b.1575369656.git-series.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>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
---
 Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml | 3 +++
 Documentation/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 39ad8657d018..bb690e20c368 100644
--- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
@@ -22,6 +22,9 @@ description: |+
 properties:
   compatible:
     const: aspeed,ast2400-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 3c6405be07ed..f7f5d57f2c9a 100644
--- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
@@ -23,6 +23,9 @@ description: |+
 properties:
   compatible:
     const: aspeed,ast2500-pinctrl
+  reg:
+    description: |
+      A hint for the memory regions associated with the pin-controller
   aspeed,external-nodes:
     minItems: 2
     maxItems: 2
-- 
git-series 0.9.1

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  reply index

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-03 12:04 [PATCH 00/14] ARM: dts: aspeed: Cleanup dtc warnings Andrew Jeffery
2019-12-03 12:04 ` Andrew Jeffery [this message]
2019-12-03 12:04 ` [PATCH 02/14] dt-bindings: misc: Document reg for aspeed, p2a-ctrl nodes Andrew Jeffery
2019-12-03 12:04 ` [PATCH 03/14] ARM: dts: aspeed-g5: Move EDAC node to APB Andrew Jeffery
2019-12-03 12:04 ` [PATCH 04/14] ARM: dts: aspeed-g5: Use recommended generic node name for SDMC Andrew Jeffery
2019-12-03 12:04 ` [PATCH 05/14] ARM: dts: aspeed-g5: Fix aspeed, external-nodes description Andrew Jeffery
2019-12-03 14:43   ` Rob Herring
2019-12-05  5:06     ` Andrew Jeffery
2019-12-03 12:04 ` [PATCH 06/14] ARM: dts: vesnin: Add unit address for memory node Andrew Jeffery
2019-12-03 12:04 ` [PATCH 07/14] ARM: dts: fp5280g2: Cleanup gpio-keys-polled properties Andrew Jeffery
2019-12-03 12:04 ` [PATCH 08/14] ARM: dts: swift: " Andrew Jeffery
2019-12-04 22:29   ` Adriana Kobylak
2019-12-03 12:04 ` [PATCH 09/14] ARM: dts: witherspoon: " Andrew Jeffery
2019-12-03 12:04 ` [PATCH 10/14] ARM: dts: aspeed: Cleanup lpc-ctrl and snoop regs Andrew Jeffery
2019-12-03 12:04 ` [PATCH 11/14] ARM: dts: aspeed: Add reg hints to syscon children Andrew Jeffery
2019-12-03 12:04 ` [PATCH 12/14] ARM: dts: aspeed-g5: Sort LPC child nodes by unit address Andrew Jeffery
2019-12-03 12:04 ` [PATCH 13/14] ARM: dts: aspeed-g6: Cleanup watchdog " Andrew Jeffery
2019-12-03 12:04 ` [PATCH 14/14] ARM: dts: ibm-power9-dual: Add a unit address for OCC nodes Andrew Jeffery
2019-12-03 14:47 ` [PATCH 00/14] ARM: dts: aspeed: Cleanup dtc warnings Rob Herring

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