Add DT bindings for the Video clock on QCS615 platforms. Add the relevant DT include definitions as well. Signed-off-by: Taniya Das <quic_tdas@xxxxxxxxxxx> --- .../bindings/clock/qcom,qcs615-videocc.yaml | 64 ++++++++++++++++++++++ include/dt-bindings/clock/qcom,qcs615-videocc.h | 30 ++++++++++ 2 files changed, 94 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/qcom,qcs615-videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,qcs615-videocc.yaml new file mode 100644 index 0000000000000000000000000000000000000000..3359fb68124341d9673eb860a51d09a60459745d --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,qcs615-videocc.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,qcs615-videocc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Video Clock & Reset Controller on QCS615 + +maintainers: + - Taniya Das <quic_tdas@xxxxxxxxxxx> + +description: | + Qualcomm video clock control module provides clocks, resets and power + domains on QCS615 Qualcomm SoCs. + + See also: include/dt-bindings/clock/qcom,qcs615-videocc.h + +properties: + compatible: + const: qcom,qcs615-videocc + + reg: + maxItems: 1 + + clocks: + items: + - description: Board XO source + - description: Sleep clock source + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + + '#power-domain-cells': + const: 1 + +required: + - compatible + - reg + - clocks + - '#clock-cells' + - '#reset-cells' + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmh.h> + #include <dt-bindings/clock/qcom,qcs615-gcc.h> + + clock-controller@ab00000 { + compatible = "qcom,qcs615-videocc"; + reg = <0xab00000 0x10000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&sleep_clk>; + + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/include/dt-bindings/clock/qcom,qcs615-videocc.h b/include/dt-bindings/clock/qcom,qcs615-videocc.h new file mode 100644 index 0000000000000000000000000000000000000000..0ca3efb21103d7e0b09ab9c042be761bcbc5960d --- /dev/null +++ b/include/dt-bindings/clock/qcom,qcs615-videocc.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_VIDEO_CC_QCS615_H +#define _DT_BINDINGS_CLK_QCOM_VIDEO_CC_QCS615_H + +/* VIDEO_CC clocks */ +#define VIDEO_CC_SLEEP_CLK 0 +#define VIDEO_CC_SLEEP_CLK_SRC 1 +#define VIDEO_CC_VCODEC0_AXI_CLK 2 +#define VIDEO_CC_VCODEC0_CORE_CLK 3 +#define VIDEO_CC_VENUS_AHB_CLK 4 +#define VIDEO_CC_VENUS_CLK_SRC 5 +#define VIDEO_CC_VENUS_CTL_AXI_CLK 6 +#define VIDEO_CC_VENUS_CTL_CORE_CLK 7 +#define VIDEO_CC_XO_CLK 8 +#define VIDEO_PLL0 9 + +/* VIDEO_CC power domains */ +#define VCODEC0_GDSC 0 +#define VENUS_GDSC 1 + +/* VIDEO_CC resets */ +#define VIDEO_CC_INTERFACE_BCR 0 +#define VIDEO_CC_VCODEC0_BCR 1 +#define VIDEO_CC_VENUS_BCR 2 + +#endif -- 2.45.2
