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Message-ID: <20220527125633.GA5145@standask-GA-A55M-S2HP>
Date: Fri, 27 May 2022 14:56:33 +0200
From: Stanislav Jakubek <stano.jakubek@...il.com>
To: Manivannan Sadhasivam <mani@...nel.org>,
Thomas Gleixner <tglx@...utronix.de>,
Marc Zyngier <maz@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc: linux-arm-kernel@...ts.infradead.org,
linux-unisoc@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH] dt-bindings: interrupt-controller: Convert rda,8810pl-intc
to YAML
Convert RDA Micro interrupt controller bindings to DT schema format.
Signed-off-by: Stanislav Jakubek <stano.jakubek@...il.com>
---
Didn't know what to do about the interrupt sources listed in the original txt file,
so I've split them off into a separate file. Hope that's okay.
.../interrupt-controller/rda,8810pl-intc.txt | 61 -------------------
.../interrupt-controller/rda,8810pl-intc.yaml | 43 +++++++++++++
MAINTAINERS | 2 +-
.../dt-bindings/interrupt-controller/rda-ic.h | 40 ++++++++++++
4 files changed, 84 insertions(+), 62 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
create mode 100644 include/dt-bindings/interrupt-controller/rda-ic.h
diff --git a/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
deleted file mode 100644
index e0062aebf025..000000000000
--- a/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
+++ /dev/null
@@ -1,61 +0,0 @@
-RDA Micro RDA8810PL Interrupt Controller
-
-The interrupt controller in RDA8810PL SoC is a custom interrupt controller
-which supports up to 32 interrupts.
-
-Required properties:
-
-- compatible: Should be "rda,8810pl-intc".
-- reg: Specifies base physical address of the registers set.
-- interrupt-controller: Identifies the node as an interrupt controller.
-- #interrupt-cells: Specifies the number of cells needed to encode an
- interrupt source. The value shall be 2.
-
-The interrupt sources are as follows:
-
-ID Name
-------------
-0: PULSE_DUMMY
-1: I2C
-2: NAND_NFSC
-3: SDMMC1
-4: SDMMC2
-5: SDMMC3
-6: SPI1
-7: SPI2
-8: SPI3
-9: UART1
-10: UART2
-11: UART3
-12: GPIO1
-13: GPIO2
-14: GPIO3
-15: KEYPAD
-16: TIMER
-17: TIMEROS
-18: COMREG0
-19: COMREG1
-20: USB
-21: DMC
-22: DMA
-23: CAMERA
-24: GOUDA
-25: GPU
-26: VPU_JPG
-27: VPU_HOST
-28: VOC
-29: AUIFC0
-30: AUIFC1
-31: L2CC
-
-Example:
- apb@...00000 {
- compatible = "simple-bus";
- ...
- intc: interrupt-controller@0 {
- compatible = "rda,8810pl-intc";
- reg = <0x0 0x1000>;
- interrupt-controller;
- #interrupt-cells = <2>;
- };
- };
diff --git a/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
new file mode 100644
index 000000000000..96d6285d0087
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/rda,8810pl-intc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RDA Micro RDA8810PL interrupt controller
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
+
+allOf:
+ - $ref: /schemas/interrupt-controller.yaml#
+
+properties:
+ compatible:
+ const: rda,8810pl-intc
+
+ reg:
+ maxItems: 1
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 2
+
+required:
+ - compatible
+ - reg
+ - interrupt-controller
+ - '#interrupt-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ intc: interrupt-controller@0 {
+ compatible = "rda,8810pl-intc";
+ reg = <0x0 0x1000>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index f0a90b256b26..58a35519b7c4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2590,7 +2590,7 @@ L: linux-unisoc@...ts.infradead.org (moderated for non-subscribers)
S: Maintained
F: Documentation/devicetree/bindings/arm/rda.yaml
F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
-F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
+F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
F: arch/arm/boot/dts/rda8810pl-*
diff --git a/include/dt-bindings/interrupt-controller/rda-ic.h b/include/dt-bindings/interrupt-controller/rda-ic.h
new file mode 100644
index 000000000000..8d257cce4f9e
--- /dev/null
+++ b/include/dt-bindings/interrupt-controller/rda-ic.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_RDA_IC_H
+#define _DT_BINDINGS_INTERRUPT_CONTROLLER_RDA_IC_H
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+#define RDA_IC_PULSE_DUMMY 0
+#define RDA_IC_I2C 1
+#define RDA_IC_NAND_NFSC 2
+#define RDA_IC_SDMMC1 3
+#define RDA_IC_SDMMC2 4
+#define RDA_IC_SDMMC3 5
+#define RDA_IC_SPI1 6
+#define RDA_IC_SPI2 7
+#define RDA_IC_SPI3 8
+#define RDA_IC_UART1 9
+#define RDA_IC_UART2 10
+#define RDA_IC_UART3 11
+#define RDA_IC_GPIO1 12
+#define RDA_IC_GPIO2 13
+#define RDA_IC_GPIO3 14
+#define RDA_IC_KEYPAD 15
+#define RDA_IC_TIMER 16
+#define RDA_IC_TIMEROS 17
+#define RDA_IC_COMREG0 18
+#define RDA_IC_COMREG1 19
+#define RDA_IC_USB 20
+#define RDA_IC_DMC 21
+#define RDA_IC_DMA 22
+#define RDA_IC_CAMERA 23
+#define RDA_IC_GOUDA 24
+#define RDA_IC_GPU 25
+#define RDA_IC_VPU_JPG 26
+#define RDA_IC_VPU_HOST 27
+#define RDA_IC_VOC 28
+#define RDA_IC_AUIFC0 29
+#define RDA_IC_AUIFC1 30
+#define RDA_IC_L2CC 31
+
+#endif
--
2.25.1
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