bindings/i2c/qcom%2Ci2c-qup.yaml

1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/i2c/qcom,i2c-qup.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Universal Peripheral (QUP) I2C controller
10   - Andy Gross <agross@kernel.org>
11   - Bjorn Andersson <bjorn.andersson@linaro.org>
12   - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15   - $ref: /schemas/i2c/i2c-controller.yaml#
20       - qcom,i2c-qup-v1.1.1     # for 8660, 8960 and 8064
21       - qcom,i2c-qup-v2.1.1     # for 8974 v1
22       - qcom,i2c-qup-v2.2.1     # for 8974 v2 and later
27   clock-names:
29       - const: core
30       - const: iface
32   clock-frequency:
38   dma-names:
40       - const: tx
41       - const: rx
46   pinctrl-0: true
47   pinctrl-1: true
49   pinctrl-names:
52       - const: default
53       - const: sleep
59   - compatible
60   - clock-names
61   - clocks
62   - interrupts
63   - reg
68   - |
69     #include <dt-bindings/clock/qcom,gcc-msm8998.h>
70     #include <dt-bindings/interrupt-controller/arm-gic.h>
72     i2c@c175000 {
73         compatible = "qcom,i2c-qup-v2.2.1";
79         clock-names = "core", "iface";
81         dma-names = "tx", "rx";
82         pinctrl-names = "default", "sleep";
83         pinctrl-0 = <&blsp1_i2c1_default>;
84         pinctrl-1 = <&blsp1_i2c1_sleep>;
85         clock-frequency = <400000>;
87         #address-cells = <1>;
88         #size-cells = <0>;