From: Felix Fietkau <nbd@nbd.name>
To: linux-arm-kernel@lists.infradead.org,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Rob Herring <robh+dt@kernel.org>, John Crispin <john@phrozen.org>
Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v4 11/12] dt-bindings: arm: airoha: Add binding for Airoha GPIO controller
Date: Thu, 25 Nov 2021 12:07:37 +0100 [thread overview]
Message-ID: <20211125110738.41028-12-nbd@nbd.name> (raw)
In-Reply-To: <20211125110738.41028-1-nbd@nbd.name>
From: John Crispin <john@phrozen.org>
Airoha's GPIO controller on their ARM EN7523 SoCs consists of two banks of 32
GPIOs
Signed-off-by: John Crispin <john@phrozen.org>
---
.../bindings/gpio/airoha,en7523-gpio.yaml | 63 +++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/airoha,en7523-gpio.yaml
diff --git a/Documentation/devicetree/bindings/gpio/airoha,en7523-gpio.yaml b/Documentation/devicetree/bindings/gpio/airoha,en7523-gpio.yaml
new file mode 100644
index 000000000000..9ab36a7c1a3c
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/airoha,en7523-gpio.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/airoha,en7523-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Airoha EN7523 GPIO controller
+
+maintainers:
+ - John Crispin <john@phrozen.org>
+
+description: |
+ Airoha's GPIO controller on their ARM EN7523 SoCs consists of two banks of 32
+ GPIOs.
+
+properties:
+ $nodename:
+ pattern: "^gpio@[0-9a-f]+$"
+
+ compatible:
+ items:
+ - const: airoha,en7523-gpio
+
+ reg:
+ maxItems: 4
+
+ "#gpio-cells":
+ const: 2
+
+ gpio-controller: true
+
+required:
+ - compatible
+ - reg
+ - "#gpio-cells"
+ - gpio-controller
+
+additionalProperties: false
+
+examples:
+ - |
+ gpio0: gpio@1fbf0200 {
+ compatible = "airoha,en7523-gpio";
+ reg = <0x1fbf0204 0x4>,
+ <0x1fbf0200 0x4>,
+ <0x1fbf0220 0x4>,
+ <0x1fbf0214 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio1: gpio@1fbf0270 {
+ compatible = "airoha,en7523-gpio";
+ reg = <0x1fbf0270 0x4>,
+ <0x1fbf0260 0x4>,
+ <0x1fbf0264 0x4>,
+ <0x1fbf0278 0x4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+
+...
--
2.30.1
next prev parent reply other threads:[~2021-11-25 11:33 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20211125110738.41028-1-nbd@nbd.name>
2021-11-25 11:07 ` [PATCH v4 01/12] dt-bindings: Add vendor prefix for Airoha Felix Fietkau
2021-11-28 23:28 ` Rob Herring
2021-11-25 11:07 ` [PATCH v4 02/12] dt-bindings: arm: airoha: Add binding for EN7523 SoC and EVB Felix Fietkau
2021-11-28 23:29 ` Rob Herring
2021-11-25 11:07 ` [PATCH v4 03/12] ARM: dts: Add basic support for Airoha EN7523 Felix Fietkau
2021-11-25 11:07 ` [PATCH v4 04/12] ARM: Add basic support for Airoha EN7523 SoC Felix Fietkau
2021-11-25 13:21 ` Robin Murphy
2021-11-25 11:07 ` [PATCH v4 05/12] ARM: multi_v7_defconfig: Add " Felix Fietkau
2021-11-25 11:07 ` [PATCH v4 06/12] dt-bindings: Add en7523-scu device tree binding documentation Felix Fietkau
2021-11-28 23:31 ` Rob Herring
2021-11-25 11:07 ` [PATCH v4 07/12] clk: en7523: Add clock driver for Airoha EN7523 SoC Felix Fietkau
2021-11-27 11:23 ` kernel test robot
2021-11-25 11:07 ` [PATCH v4 08/12] dt-bindings: PCI: Add support for Airoha EN7532 Felix Fietkau
2021-11-28 23:32 ` Rob Herring
2021-11-25 11:07 ` [PATCH v4 09/12] PCI: mediatek: allow selecting controller driver for airoha arch Felix Fietkau
2021-11-25 11:07 ` [PATCH v4 10/12] ARM: dts: Add PCIe support for Airoha EN7523 Felix Fietkau
2021-11-25 12:15 ` Jianjun Wang
2021-11-25 11:07 ` Felix Fietkau [this message]
2021-11-26 1:19 ` [PATCH v4 11/12] dt-bindings: arm: airoha: Add binding for Airoha GPIO controller Linus Walleij
2021-11-25 11:07 ` [PATCH v4 12/12] gpio: Add support for Airoha EN7523 " Felix Fietkau
2021-11-25 12:59 ` Bartosz Golaszewski
2021-11-26 16:57 ` Andy Shevchenko
2021-11-26 17:19 ` John Crispin
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