[PATCH v2 1/3] dt-bindings: mmc: sdhci-of-dwcmhsc: Convert to yaml file

Shawn Lin
2021-03-05T01:54:55Z

This patch converts sdhci-of-dwcmshc.txt to sdhci-of-dwcmshc.yaml

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
---

.../devicetree/bindings/mmc/sdhci-of-dwcmshc.txt | 20 -------
.../devicetree/bindings/mmc/sdhci-of-dwcmshc.yaml | 63 ++++++++++++++++++++++
2 files changed, 63 insertions(+), 20 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt
create mode 100755 Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.yaml

diff --git a/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt b/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt
deleted file mode 100644
index ee4253b..0000000
--- a/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-* Synopsys DesignWare Cores Mobile Storage Host Controller
-
-Required properties:
-- compatible: should be one of the following:
- "snps,dwcmshc-sdhci"
-- reg: offset and length of the register set for the device.
-- interrupts: a single interrupt specifier.
-- clocks: Array of clocks required for SDHCI; requires at least one for
- core clock.
-- clock-names: Array of names corresponding to clocks property; shall be
- "core" for core clock and "bus" for optional bus clock.
-
-Example:
- sdhci2: sdhci@aa0000 {
- compatible = "snps,dwcmshc-sdhci";
- reg = <0xaa0000 0x1000>;
- interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&emmcclk>;
- bus-width = <8>;
- }
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.yaml b/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.yaml
new file mode 100755
index 0000000..9d717a8
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/sdhci-of-dwcmshc.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/sdhci-of-dwcmshc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synopsys Designware Mobile Storage Host Controller Binding
+
+maintainers:
+ - Ulf Hansson <ulf.hansson@linaro.org>
+ - Jisheng Zhang <Jisheng.Zhang@synaptics.com>
+
+allOf:
+ - $ref: mmc-controller.yaml#
+
+properties:
+ compatible:
+ enum:
+ - snps,dwcmshc-sdhci
+
+ reg:
+ minItems: 1
+ maxItems: 3
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ maxItems: 2
+ description:
+ Handle to "core" for core clock and "bus" for optional bus clock.
+
+ clock-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ - const: core
+ - const: bus
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ mmc@aa0000 {
+ compatible = "snps,dwcmshc-sdhci";
+ reg = <0xaa000 0x1000>;
+ interrupts = <0 25 0x4>;
+ clocks = <&cru 17>, <&cru 18>;
+ clock-names = "core", "bus";
+ bus-width = <8>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+...
--
2.7.4