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-rw-r--r--dts/Bindings/gpio/brcm,xgs-iproc-gpio.yaml70
-rw-r--r--dts/Bindings/gpio/gpio-rda.yaml50
-rw-r--r--dts/Bindings/gpio/renesas,gpio-rcar.txt1
3 files changed, 121 insertions, 0 deletions
diff --git a/dts/Bindings/gpio/brcm,xgs-iproc-gpio.yaml b/dts/Bindings/gpio/brcm,xgs-iproc-gpio.yaml
new file mode 100644
index 0000000000..64e279a4bc
--- /dev/null
+++ b/dts/Bindings/gpio/brcm,xgs-iproc-gpio.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/brcm,xgs-iproc-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom XGS iProc GPIO controller
+
+maintainers:
+ - Chris Packham <chris.packham@alliedtelesis.co.nz>
+
+description: |
+ This controller is the Chip Common A GPIO present on a number of Broadcom
+ switch ASICs with integrated SoCs.
+
+properties:
+ compatible:
+ const: brcm,iproc-gpio-cca
+
+ reg:
+ items:
+ - description: the I/O address containing the GPIO controller
+ registers.
+ - description: the I/O address containing the Chip Common A interrupt
+ registers.
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ const: 2
+
+ ngpios:
+ minimum: 0
+ maximum: 32
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 2
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - "#gpio-cells"
+ - gpio-controller
+
+dependencies:
+ interrupt-controller: [ interrupts ]
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ gpio@18000060 {
+ compatible = "brcm,iproc-gpio-cca";
+ #gpio-cells = <2>;
+ reg = <0x18000060 0x50>,
+ <0x18000000 0x50>;
+ ngpios = <12>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+
+...
diff --git a/dts/Bindings/gpio/gpio-rda.yaml b/dts/Bindings/gpio/gpio-rda.yaml
new file mode 100644
index 0000000000..6ece555f07
--- /dev/null
+++ b/dts/Bindings/gpio/gpio-rda.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/gpio-rda.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RDA Micro GPIO controller
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+properties:
+ compatible:
+ const: rda,8810pl-gpio
+
+ reg:
+ maxItems: 1
+
+ gpio-controller: true
+
+ "#gpio-cells":
+ const: 2
+
+ ngpios:
+ description:
+ Number of available gpios in a bank.
+ minimum: 1
+ maximum: 32
+
+ interrupt-controller: true
+
+ "#interrupt-cells":
+ const: 2
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - gpio-controller
+ - "#gpio-cells"
+ - ngpios
+ - interrupt-controller
+ - "#interrupt-cells"
+ - interrupts
+
+additionalProperties: false
+
+...
diff --git a/dts/Bindings/gpio/renesas,gpio-rcar.txt b/dts/Bindings/gpio/renesas,gpio-rcar.txt
index f3f2c468c1..41e5fed0f8 100644
--- a/dts/Bindings/gpio/renesas,gpio-rcar.txt
+++ b/dts/Bindings/gpio/renesas,gpio-rcar.txt
@@ -8,6 +8,7 @@ Required Properties:
- "renesas,gpio-r8a7745": for R8A7745 (RZ/G1E) compatible GPIO controller.
- "renesas,gpio-r8a77470": for R8A77470 (RZ/G1C) compatible GPIO controller.
- "renesas,gpio-r8a774a1": for R8A774A1 (RZ/G2M) compatible GPIO controller.
+ - "renesas,gpio-r8a774b1": for R8A774B1 (RZ/G2N) compatible GPIO controller.
- "renesas,gpio-r8a774c0": for R8A774C0 (RZ/G2E) compatible GPIO controller.
- "renesas,gpio-r8a7778": for R8A7778 (R-Car M1) compatible GPIO controller.
- "renesas,gpio-r8a7779": for R8A7779 (R-Car H1) compatible GPIO controller.