deleted file mode 100644
@@ -1,40 +0,0 @@
-Qualcomm Universal Peripheral (QUP) I2C controller
-
-Required properties:
- - compatible: Should be:
- * "qcom,i2c-qup-v1.1.1" for 8660, 8960 and 8064.
- * "qcom,i2c-qup-v2.1.1" for 8974 v1.
- * "qcom,i2c-qup-v2.2.1" for 8974 v2 and later.
- - reg: Should contain QUP register address and length.
- - interrupts: Should contain I2C interrupt.
-
- - clocks: A list of phandles + clock-specifiers, one for each entry in
- clock-names.
- - clock-names: Should contain:
- * "core" for the core clock
- * "iface" for the AHB clock
-
- - #address-cells: Should be <1> Address cells for i2c device address
- - #size-cells: Should be <0> as i2c addresses have no size component
-
-Optional properties:
- - clock-frequency: Should specify the desired i2c bus clock frequency in Hz,
- defaults to 100kHz if omitted.
-
-Child nodes should conform to i2c bus binding.
-
-Example:
-
- i2c@f9924000 {
- compatible = "qcom,i2c-qup-v2.2.1";
- reg = <0xf9924000 0x1000>;
- interrupts = <0 96 0>;
-
- clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
-
- clock-frequency = <355000>;
-
- #address-cells = <1>;
- #size-cells = <0>;
- };
new file mode 100644
@@ -0,0 +1,89 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/qcom,i2c-qup.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Universal Peripheral (QUP) I2C controller
+
+maintainers:
+ - Andy Gross <agross@kernel.org>
+ - Bjorn Andersson <bjorn.andersson@linaro.org>
+ - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+
+allOf:
+ - $ref: /schemas/i2c/i2c-controller.yaml#
+
+properties:
+ compatible:
+ enum:
+ - qcom,i2c-qup-v1.1.1 # for 8660, 8960 and 8064
+ - qcom,i2c-qup-v2.1.1 # for 8974 v1
+ - qcom,i2c-qup-v2.2.1 # for 8974 v2 and later
+
+ clocks:
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: core
+ - const: iface
+
+ clock-frequency:
+ default: 100000
+
+ dmas:
+ maxItems: 2
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+
+ interrupts:
+ maxItems: 1
+
+ pinctrl-0: true
+ pinctrl-1: true
+
+ pinctrl-names:
+ minItems: 1
+ items:
+ - const: default
+ - const: sleep
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - clock-names
+ - clocks
+ - interrupts
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-msm8998.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ i2c@c175000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x0c175000 0x600>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp1_dma 6>, <&blsp1_dma 7>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_i2c1_default>;
+ pinctrl-1 = <&blsp1_i2c1_sleep>;
+ clock-frequency = <400000>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
Convert the Qualcomm Universal Peripheral (QUP) I2C controller to DT Schema. Add missing properties: dma and dma-names, pinctrl states (to indicate support for sleep pinctrl). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- .../devicetree/bindings/i2c/qcom,i2c-qup.txt | 40 --------- .../devicetree/bindings/i2c/qcom,i2c-qup.yaml | 89 +++++++++++++++++++ 2 files changed, 89 insertions(+), 40 deletions(-) delete mode 100644 Documentation/devicetree/bindings/i2c/qcom,i2c-qup.txt create mode 100644 Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml