Add device tree bindings for the video clock controller on Qualcomm SM7150 platform. Signed-off-by: Danila Tikhonov <danila@xxxxxxxxxxx> Reviewed-by: Rob Herring <robh@xxxxxxxxxx> --- .../bindings/clock/qcom,sm7150-videocc.yaml | 58 +++++++++++++++++++ .../dt-bindings/clock/qcom,sm7150-videocc.h | 28 +++++++++ 2 files changed, 86 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,sm7150-videocc.yaml create mode 100644 include/dt-bindings/clock/qcom,sm7150-videocc.h diff --git a/Documentation/devicetree/bindings/clock/qcom,sm7150-videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm7150-videocc.yaml new file mode 100644 index 000000000000..037ffc71e70e --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sm7150-videocc.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sm7150-videocc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Video Clock & Reset Controller on SM7150 + +maintainers: + - Danila Tikhonov <danila@xxxxxxxxxxx> + - David Wronek <david@xxxxxxxxxxxxxx> + - Jens Reidel <adrian@xxxxxxxxxxxx> + +description: | + Qualcomm video clock control module provides the clocks, resets and power + domains on SM7150. + + See also:: include/dt-bindings/clock/qcom,videocc-sm7150.h + +properties: + compatible: + const: qcom,sm7150-videocc + + clocks: + items: + - description: Board XO source + - description: Board Always On XO source + + power-domains: + maxItems: 1 + description: + CX power domain. + +required: + - compatible + - clocks + - power-domains + +allOf: + - $ref: qcom,gcc.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmh.h> + #include <dt-bindings/power/qcom,rpmhpd.h> + videocc: clock-controller@ab00000 { + compatible = "qcom,sm7150-videocc"; + reg = <0x0ab00000 0x10000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&rpmhcc RPMH_CXO_CLK_A>; + power-domains = <&rpmhpd RPMHPD_CX>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/include/dt-bindings/clock/qcom,sm7150-videocc.h b/include/dt-bindings/clock/qcom,sm7150-videocc.h new file mode 100644 index 000000000000..d86e0fbb159a --- /dev/null +++ b/include/dt-bindings/clock/qcom,sm7150-videocc.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2024, Danila Tikhonov <danila@xxxxxxxxxxx> + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_VIDEOCC_SM7150_H +#define _DT_BINDINGS_CLK_QCOM_VIDEOCC_SM7150_H + +#define VIDEOCC_PLL0 0 +#define VIDEOCC_IRIS_AHB_CLK 1 +#define VIDEOCC_IRIS_CLK_SRC 2 +#define VIDEOCC_MVS0_AXI_CLK 3 +#define VIDEOCC_MVS0_CORE_CLK 4 +#define VIDEOCC_MVS1_AXI_CLK 5 +#define VIDEOCC_MVS1_CORE_CLK 6 +#define VIDEOCC_MVSC_CORE_CLK 7 +#define VIDEOCC_MVSC_CTL_AXI_CLK 8 +#define VIDEOCC_VENUS_AHB_CLK 9 +#define VIDEOCC_XO_CLK 10 +#define VIDEOCC_XO_CLK_SRC 11 + +/* VIDEOCC GDSCRs */ +#define VENUS_GDSC 0 +#define VCODEC0_GDSC 1 +#define VCODEC1_GDSC 2 + +#endif -- 2.44.0
