From: Sander Vanheule <sander@svanheule.net>
To: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org
Cc: Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Sander Vanheule <sander@svanheule.net>,
Bert Vermeulen <bert@biot.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH v1 1/6] dt-bindings: gpio: realtek-otto: Add rtl9300 compatible
Date: Sat, 9 Apr 2022 21:55:46 +0200 [thread overview]
Message-ID: <7dfad6c63cea64ccd84907f1cf9f7c9c6d1ce3e9.1649533972.git.sander@svanheule.net> (raw)
In-Reply-To: <cover.1649533972.git.sander@svanheule.net>
Add the "realtek,rlt9300-gpio", "realtek,otto-gpio" compatible for GPIO
nodes on the RTL930x SoC series. This SoC requires an extra register
range, defining the interrupt CPU mapping registers.
Signed-off-by: Sander Vanheule <sander@svanheule.net>
---
.../bindings/gpio/realtek,otto-gpio.yaml | 33 +++++++++++++++++--
1 file changed, 31 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/gpio/realtek,otto-gpio.yaml b/Documentation/devicetree/bindings/gpio/realtek,otto-gpio.yaml
index 100f20cebd76..3c511e9af377 100644
--- a/Documentation/devicetree/bindings/gpio/realtek,otto-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/realtek,otto-gpio.yaml
@@ -28,10 +28,10 @@ properties:
- enum:
- realtek,rtl8380-gpio
- realtek,rtl8390-gpio
+ - realtek,rtl9300-gpio
- const: realtek,otto-gpio
- reg:
- maxItems: 1
+ reg: true
"#gpio-cells":
const: 2
@@ -50,6 +50,23 @@ properties:
interrupts:
maxItems: 1
+if:
+ properties:
+ compatible:
+ contains:
+ const: realtek,rtl9300-gpio
+then:
+ properties:
+ reg:
+ items:
+ - description: GPIO and interrupt control
+ - description: interrupt CPU map
+else:
+ properties:
+ reg:
+ items:
+ - description: GPIO and interrupt control
+
required:
- compatible
- reg
@@ -74,5 +91,17 @@ examples:
interrupt-parent = <&rtlintc>;
interrupts = <23>;
};
+ - |
+ gpio@3300 {
+ compatible = "realtek,rtl9300-gpio", "realtek,otto-gpio";
+ reg = <0x3300 0x1c>, <0x3338 0x8>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <24>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&rtlintc>;
+ interrupts = <13>;
+ };
...
--
2.35.1
next prev parent reply other threads:[~2022-04-09 20:05 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-09 19:55 [PATCH v1 0/6] Support for RTL930x/RTL931x GPIOs Sander Vanheule
2022-04-09 19:55 ` Sander Vanheule [this message]
2022-04-10 14:16 ` [PATCH v1 1/6] dt-bindings: gpio: realtek-otto: Add rtl9300 compatible Krzysztof Kozlowski
2022-04-10 14:34 ` Sander Vanheule
2022-04-09 19:55 ` [PATCH v1 2/6] gpio: realtek-otto: Support reversed port layouts Sander Vanheule
2022-04-20 23:01 ` Linus Walleij
2022-04-21 7:55 ` Sander Vanheule
2022-04-22 21:14 ` Linus Walleij
2022-04-09 19:55 ` [PATCH v1 3/6] gpio: realtek-otto: Support per-cpu interrupts Sander Vanheule
2022-04-20 23:04 ` Linus Walleij
2022-04-21 9:48 ` Marc Zyngier
2022-04-22 7:04 ` Sander Vanheule
2022-04-22 20:40 ` Sander Vanheule
2022-04-09 19:55 ` [PATCH v1 4/6] gpio: realtek-otto: Add RTL930x support Sander Vanheule
2022-04-09 19:55 ` [PATCH v1 5/6] dt-bindings: gpio: realtek-otto: Add rtl9310 compatible Sander Vanheule
2022-04-10 14:16 ` Krzysztof Kozlowski
2022-04-09 19:55 ` [PATCH v1 6/6] gpio: realtek-otto: Add RTL931x support Sander Vanheule
2022-04-11 12:31 ` [PATCH v1 0/6] Support for RTL930x/RTL931x GPIOs Bartosz Golaszewski
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