diff mbox series

[v2,02/46] dt-bindings: mfd: ti,am3359-tscadc: Add a yaml description for this MFD

Message ID 20210902215144.507243-3-miquel.raynal@bootlin.com
State Accepted
Commit 96f4799a7f5480083a73ce2b139375078b970017
Headers show
Series TI AM437X ADC1 | expand

Commit Message

Miquel Raynal Sept. 2, 2021, 9:51 p.m. UTC 
There is a very light description of this MFD in a text file dedicated
to a touchscreen controller (which is one of the two children of the
MFD). Here is now a complete yaml description.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 .../bindings/mfd/ti,am3359-tscadc.yaml        | 79 +++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml

Comments

Rob Herring Sept. 3, 2021, 4:05 p.m. UTC | #1 
On Thu, 02 Sep 2021 23:51:00 +0200, Miquel Raynal wrote:
> There is a very light description of this MFD in a text file dedicated
> to a touchscreen controller (which is one of the two children of the
> MFD). Here is now a complete yaml description.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
>  .../bindings/mfd/ti,am3359-tscadc.yaml        | 79 +++++++++++++++++++
>  1 file changed, 79 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml b/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml
new file mode 100644
index 000000000000..b2bff85f2329
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml
@@ -0,0 +1,79 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ti,am3359-tscadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI AM3359 Touchscreen controller/ADC
+
+maintainers:
+  - Miquel Raynal <miquel.raynal@bootlin.com>
+
+properties:
+  compatible:
+    oneOf:
+      - const: ti,am3359-tscadc
+      - items:
+          - const: ti,am654-tscadc
+          - const: ti,am3359-tscadc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: fck
+
+  dmas:
+    items:
+      - description: DMA controller phandle and request line for FIFO0
+      - description: DMA controller phandle and request line for FIFO1
+
+  dma-names:
+    items:
+      - const: fifo0
+      - const: fifo1
+
+  adc:
+    type: object
+    description: ADC child
+
+  tsc:
+    type: object
+    description: Touchscreen controller child
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - dmas
+  - dma-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    tscadc@0 {
+        compatible = "ti,am3359-tscadc";
+        reg = <0x0 0x1000>;
+        interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&adc_tsc_fck>;
+        clock-names = "fck";
+        dmas = <&edma 53 0>, <&edma 57 0>;
+        dma-names = "fifo0", "fifo1";
+
+        tsc {
+        };
+
+        adc {
+        };
+    };