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dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Received: by mail.gandi.net (Postfix) with ESMTPSA id CD8DC1BF204; Wed, 28 Feb 2024 11:28:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1709119691; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=d+8O51qGAeyL9mM1QtsKVOAqzV8blYa5X3FlS/3MyRU=; b=pBoQZ29x7JzynEauavVMcRHTUx9I2fRW982GdqGJnzY/EjCA6mKjSCCPNY/asIg7JqOvm4 XDmMdt43MthuDDY4qNbXXD/P3pAwlbROlOJ1L8DfmkbFJ0GChOpVoX9+oBU9q+HWM2zKIh 93YM5GN7rcjOMQ8eAaQsMMaG95uhVO8StoeB85At8TVNB8JGvRAelV3wkinqtJmEgfq4S0 ZD4s63d4UzZK21L/UvohgUdv7kI53Lg3sorcQJLtvny3fvAd+R05/YJYNxbus1wDwjG/To WMGBJXV8RLWl9p7ZA2/uIONLA0UZmSJ9/932z8u7XJ8UcZtDfxPPq9oH843YEg== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Wed, 28 Feb 2024 12:27:59 +0100 Subject: [PATCH v2 01/30] dt-bindings: gpio: nomadik: convert into yaml format Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240228-mbly-gpio-v2-1-3ba757474006@bootlin.com> References: <20240228-mbly-gpio-v2-0-3ba757474006@bootlin.com> In-Reply-To: <20240228-mbly-gpio-v2-0-3ba757474006@bootlin.com> To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Thomas Bogendoerfer Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, Gregory CLEMENT , Vladimir Kondratiev , Thomas Petazzoni , Tawfik Bayouk , =?utf-8?q?Th=C3=A9o_Lebrun?= X-Mailer: b4 0.13.0 X-GND-Sasl: theo.lebrun@bootlin.com Create gpio/st,nomadik-gpio.yaml json-schema dt-bindings file as a direct translation from gpio-nmk.txt. Remove the txt file. Add clocks and gpio-ranges properties which were missing and are being used in Nomadik devicetrees. Reviewed-by: Linus Walleij Signed-off-by: Théo Lebrun Reviewed-by: Conor Dooley --- .../devicetree/bindings/gpio/gpio-nmk.txt | 31 --------- .../devicetree/bindings/gpio/st,nomadik-gpio.yaml | 76 ++++++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 77 insertions(+), 31 deletions(-) diff --git a/Documentation/devicetree/bindings/gpio/gpio-nmk.txt b/Documentation/devicetree/bindings/gpio/gpio-nmk.txt deleted file mode 100644 index 8315ac7780ef..000000000000 --- a/Documentation/devicetree/bindings/gpio/gpio-nmk.txt +++ /dev/null @@ -1,31 +0,0 @@ -Nomadik GPIO controller - -Required properties: -- compatible : Should be "st,nomadik-gpio". -- reg : Physical base address and length of the controller's registers. -- interrupts : The interrupt outputs from the controller. -- #gpio-cells : Should be two: - The first cell is the pin number. - The second cell is used to specify optional parameters: - - bits[3:0] trigger type and level flags: - 1 = low-to-high edge triggered. - 2 = high-to-low edge triggered. - 4 = active high level-sensitive. - 8 = active low level-sensitive. -- gpio-controller : Marks the device node as a GPIO controller. -- interrupt-controller : Marks the device node as an interrupt controller. -- gpio-bank : Specifies which bank a controller owns. -- st,supports-sleepmode : Specifies whether controller can sleep or not - -Example: - - gpio1: gpio@8012e080 { - compatible = "st,nomadik-gpio"; - reg = <0x8012e080 0x80>; - interrupts = <0 120 0x4>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - st,supports-sleepmode; - gpio-bank = <1>; - }; diff --git a/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml b/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml new file mode 100644 index 000000000000..69774f36e03f --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/st,nomadik-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nomadik GPIO controller + +description: + The Nomadik GPIO driver handles Nomadik SoC GPIO blocks. This block has also + been called ST STA2X11. On the Nomadik platform, this driver is intertwined + with pinctrl-nomadik. + +maintainers: + - Linus Walleij + +properties: + $nodename: + pattern: "^gpio@[0-9a-f]+$" + + compatible: + const: st,nomadik-gpio + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + "#gpio-cells": + const: 2 + + gpio-controller: true + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + + gpio-bank: + description: System-wide GPIO bank index. + $ref: /schemas/types.yaml#/definitions/uint32 + + st,supports-sleepmode: + description: Whether the controller can sleep or not. + $ref: /schemas/types.yaml#/definitions/flag + + clocks: + maxItems: 1 + + gpio-ranges: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - "#gpio-cells" + - gpio-controller + - interrupt-controller + - gpio-bank + +unevaluatedProperties: false + +examples: + - | + gpio1: gpio@8012e080 { + compatible = "st,nomadik-gpio"; + reg = <0x8012e080 0x80>; + interrupts = <0 120 0x4>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + st,supports-sleepmode; + gpio-bank = <1>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 73bd2851eb4c..854b41ee4dcc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2465,6 +2465,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git F: Documentation/devicetree/bindings/arm/ste-* F: Documentation/devicetree/bindings/arm/ux500.yaml F: Documentation/devicetree/bindings/arm/ux500/ +F: Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml F: arch/arm/boot/dts/st/ste-* F: arch/arm/mach-nomadik/ From patchwork Wed Feb 28 11:28:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Th=C3=A9o_Lebrun?= X-Patchwork-Id: 1905684 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; 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Express that in devicetree using an optional, generic property. Reviewed-by: Krzysztof Kozlowski Reviewed-by: Linus Walleij Signed-off-by: Théo Lebrun --- Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml b/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml index 69774f36e03f..4080e94702d5 100644 --- a/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml @@ -51,6 +51,10 @@ properties: gpio-ranges: maxItems: 1 + ngpios: + minimum: 0 + maximum: 32 + required: - compatible - reg From patchwork Wed Feb 28 11:28:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Th=C3=A9o_Lebrun?= X-Patchwork-Id: 1905686 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; 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c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1709119693; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=hnc2fMbNDrMwlNP05nuoqg0x6uxvqA1VAcuazwBJ2Z4=; b=ZE6bK4sj1PDrbNqpeHte/TwxmSIvNGIUOpi1iQ419L/ddj9l2qejh+6gfw0it6BXMc/GxO OvsA22huB7hpbqPfn7QCWKUwbmGUomvZGIDFivvmiM30+fR+CsARDtWS4J0MB9KuTqj8Ho NvsBgLE4R9JOp8i9MW7GWQOG5GMAUff2+00b/SQPm83aQ9LEWW4y65TlP4n/apqn0vFh4L TFkWLBZWZmKmKN8aN1ay9sy7xvlnvkjF7pJcn8Z+8l/RmQvw5sYN2sKaHC3Y7X3lw3g3Yi BRckKp0BrZDMBBgDmx0f2CQER3ZK+it4IFTIrPMsQWPOgdi/Fd+I592NDuQuWA== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Wed, 28 Feb 2024 12:28:01 +0100 Subject: [PATCH v2 03/30] dt-bindings: gpio: nomadik: add mobileye,eyeq5-gpio compatible Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240228-mbly-gpio-v2-3-3ba757474006@bootlin.com> References: <20240228-mbly-gpio-v2-0-3ba757474006@bootlin.com> In-Reply-To: <20240228-mbly-gpio-v2-0-3ba757474006@bootlin.com> To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Thomas Bogendoerfer Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, Gregory CLEMENT , Vladimir Kondratiev , Thomas Petazzoni , Tawfik Bayouk , =?utf-8?q?Th=C3=A9o_Lebrun?= X-Mailer: b4 0.13.0 X-GND-Sasl: theo.lebrun@bootlin.com This GPIO controller is used on the Mobileye EyeQ5 SoC. Add its compatible to the dt-bindings. One difference is that the block as integrated on EyeQ5 does not support sleep-mode. Signed-off-by: Théo Lebrun Acked-by: Conor Dooley --- .../devicetree/bindings/gpio/st,nomadik-gpio.yaml | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml b/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml index 4080e94702d5..8e7f21988e9e 100644 --- a/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml @@ -19,7 +19,9 @@ properties: pattern: "^gpio@[0-9a-f]+$" compatible: - const: st,nomadik-gpio + enum: + - st,nomadik-gpio + - mobileye,eyeq5-gpio reg: maxItems: 1 @@ -66,6 +68,16 @@ required: unevaluatedProperties: false +allOf: + - if: + properties: + compatible: + contains: + const: mobileye,eyeq5-gpio + then: + properties: + st,supports-sleepmode: false + examples: - | gpio1: gpio@8012e080 { From patchwork Wed Feb 28 11:28:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Th=C3=A9o_Lebrun?= X-Patchwork-Id: 1905688 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; 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c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1709119693; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6E8DyiuB0JvDBPML9y1oxUYBvvH5OXltksY0VNJeeX0=; b=Z2DQtAtQ/Z4UKund46HCYaEDp8axA0eOhy8BCqhZJhdHckIabRJZYpreOlUqr4SS5II31Z Q+6fZO7OBa0Ea5fsbpiQzpBBVFf2WdgAOOkYpWWqH/wglnvoJmhF7Vc7jFrk+JefHT2gwg GeFDjuc8jljVv7gXk1Y6+pdEcQaSuorOHGHhBo5yLmbDqJI6d1cU+NJtrZZxirZr5SqKQe idMlXm5t0/8SjjEImSuUdTjYiOJ0FhlKanexvuRkaodJdZqtM73ctQybmfhgMAc7Vz/ha8 g0BV1Ntm2HGvF4FrZv1S/prMUJG7ljZwa9RTUySxAVWXpOmIyzvCNEjeeReo6Q== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Wed, 28 Feb 2024 12:28:02 +0100 Subject: [PATCH v2 04/30] dt-bindings: gpio: nomadik: add optional reset property Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240228-mbly-gpio-v2-4-3ba757474006@bootlin.com> References: <20240228-mbly-gpio-v2-0-3ba757474006@bootlin.com> In-Reply-To: <20240228-mbly-gpio-v2-0-3ba757474006@bootlin.com> To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Thomas Bogendoerfer Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, Gregory CLEMENT , Vladimir Kondratiev , Thomas Petazzoni , Tawfik Bayouk , =?utf-8?q?Th=C3=A9o_Lebrun?= , Krzysztof Kozlowski X-Mailer: b4 0.13.0 X-GND-Sasl: theo.lebrun@bootlin.com Add optional reset device-tree property to the Nomadik GPIO controller. Acked-by: Krzysztof Kozlowski Reviewed-by: Linus Walleij Signed-off-by: Théo Lebrun --- Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml b/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml index 8e7f21988e9e..c624e20c3ed3 100644 --- a/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml @@ -57,6 +57,9 @@ properties: minimum: 0 maximum: 32 + resets: + maxItems: 1 + required: - compatible - reg