[PATCH v2 06/20] dt-bindings:iio:adc:sprd,sc2720-adc yaml conversion.

Jonathan Cameron
2020-09-09T18:04:59Z

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

I changed the name to reflect a specific part in line with normal
naming conventions. If there is a particularly strong reason to
keep the wild cards let me know.

Otherwise this was a fairly simple conversion as part of converting
all the IIO bindings to yaml.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Orson Zhai <orsonzhai@gmail.com>
Cc: Baolin Wang <baolin.wang7@gmail.com>
Cc: Chunyan Zhang <zhang.lyra@gmail.com>
---
.../bindings/iio/adc/sprd,sc2720-adc.yaml | 72 +++++++++++++++++++
.../bindings/iio/adc/sprd,sc27xx-adc.txt | 40 -----------
2 files changed, 72 insertions(+), 40 deletions(-)

diff --git a/Documentation/devicetree/bindings/iio/adc/sprd,sc2720-adc.yaml b/Documentation/devicetree/bindings/iio/adc/sprd,sc2720-adc.yaml
new file mode 100644
index 000000000000..caa3ee0b4b8c
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/sprd,sc2720-adc.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/sprd,sc2720-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Spreadtrum SC27XX series PMICs ADC binding
+
+maintainers:
+ - Baolin Wang <baolin.wang7@gmail.com>
+
+description:
+ Supports the ADC found on these PMICs.
+
+properties:
+ compatible:
+ enum:
+ - sprd,sc2720-adc
+ - sprd,sc2721-adc
+ - sprd,sc2723-adc
+ - sprd,sc2730-adc
+ - sprd,sc2731-adc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ "#io-channel-cells":
+ const: 1
+
+ hwlocks:
+ maxItems: 1
+
+ nvmem-cells:
+ maxItems: 2
+
+ nvmem-cell-names:
+ items:
+ - const: big_scale_calib
+ - const: small_scale_calib
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - "#io-channel-cells"
+ - hwlocks
+ - nvmem-cells
+ - nvmem-cell-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ pmic {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ adc@480 {
+ compatible = "sprd,sc2731-adc";
+ reg = <0x480>;
+ interrupt-parent = <&sc2731_pmic>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+ #io-channel-cells = <1>;
+ hwlocks = <&hwlock 4>;
+ nvmem-cells = <&adc_big_scale>, <&adc_small_scale>;
+ nvmem-cell-names = "big_scale_calib", "small_scale_calib";
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/adc/sprd,sc27xx-adc.txt b/Documentation/devicetree/bindings/iio/adc/sprd,sc27xx-adc.txt
deleted file mode 100644
index b4daa15dcf15..000000000000
--- a/Documentation/devicetree/bindings/iio/adc/sprd,sc27xx-adc.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-Spreadtrum SC27XX series PMICs ADC binding
-
-Required properties:
-- compatible: Should be one of the following.
- "sprd,sc2720-adc"
- "sprd,sc2721-adc"
- "sprd,sc2723-adc"
- "sprd,sc2730-adc"
- "sprd,sc2731-adc"
-- reg: The address offset of ADC controller.
-- interrupt-parent: The interrupt controller.
-- interrupts: The interrupt number for the ADC device.
-- #io-channel-cells: Number of cells in an IIO specifier.
-- hwlocks: Reference to a phandle of a hwlock provider node.
-- nvmem-cells: A phandle to the calibration cells provided by eFuse device.
-- nvmem-cell-names: Should be "big_scale_calib", "small_scale_calib".
-
-Example:
-
- sc2731_pmic: pmic@0 {
- compatible = "sprd,sc2731";
- reg = <0>;
- spi-max-frequency = <26000000>;
- interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-controller;
- #interrupt-cells = <2>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- pmic_adc: adc@480 {
- compatible = "sprd,sc2731-adc";
- reg = <0x480>;
- interrupt-parent = <&sc2731_pmic>;
- interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
- #io-channel-cells = <1>;
- hwlocks = <&hwlock 4>;
- nvmem-cells = <&adc_big_scale>, <&adc_small_scale>;
- nvmem-cell-names = "big_scale_calib", "small_scale_calib";
- };
- };
--
2.28.0