Add the device tree bindings for the display clock controller which are required on Qualcomm Glymur SoC. Signed-off-by: Taniya Das <taniya.das@xxxxxxxxxxxxxxxx> --- .../bindings/clock/qcom,glymur-dispcc.yaml | 99 ++++++++++++++++++ include/dt-bindings/clock/qcom,glymur-dispcc.h | 114 +++++++++++++++++++++ 2 files changed, 213 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/qcom,glymur-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,glymur-dispcc.yaml new file mode 100644 index 0000000000000000000000000000000000000000..063da2416dbaed764b8579a090bc5fc0531ab60d --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,glymur-dispcc.yaml @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,glymur-dispcc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Display Clock & Reset Controller on GLYMUR + +maintainers: + - Taniya Das <taniya.das@xxxxxxxxxxxxxxxx> + +description: | + Qualcomm display clock control module which supports the clocks, resets and + power domains for the MDSS instances on GLYMUR SoC. + + See also: + include/dt-bindings/clock/qcom,dispcc-glymur.h + +properties: + compatible: + enum: + - qcom,glymur-dispcc + + clocks: + items: + - description: Board CXO clock + - description: Board sleep clock + - description: DisplayPort 0 link clock + - description: DisplayPort 0 VCO div clock + - description: DisplayPort 1 link clock + - description: DisplayPort 1 VCO div clock + - description: DisplayPort 2 link clock + - description: DisplayPort 2 VCO div clock + - description: DisplayPort 3 link clock + - description: DisplayPort 3 VCO div clock + - description: DSI 0 PLL byte clock + - description: DSI 0 PLL DSI clock + - description: DSI 1 PLL byte clock + - description: DSI 1 PLL DSI clock + - description: Standalone PHY 0 PLL link clock + - description: Standalone PHY 0 VCO div clock + - description: Standalone PHY 1 PLL link clock + - description: Standalone PHY 1 VCO div clock + + power-domains: + description: + A phandle and PM domain specifier for the MMCX power domain. + maxItems: 1 + + required-opps: + description: + A phandle to an OPP node describing required MMCX performance point. + maxItems: 1 + +required: + - compatible + - clocks + - power-domains + - '#power-domain-cells' + +allOf: + - $ref: qcom,gcc.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,glymur-dispcc.h> + #include <dt-bindings/clock/qcom,rpmh.h> + #include <dt-bindings/power/qcom,rpmhpd.h> + + clock-controller@af00000 { + compatible = "qcom,glymur-dispcc"; + reg = <0x0af00000 0x20000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&sleep_clk>, + <&mdss_dp_phy0 0>, + <&mdss_dp_phy0 1>, + <&mdss_dp_phy1 0>, + <&mdss_dp_phy1 1>, + <&mdss_dp_phy2 0>, + <&mdss_dp_phy2 1>, + <&mdss_dp_phy3 0>, + <&mdss_dp_phy3 1>, + <&mdss_dsi0_phy 0>, + <&mdss_dsi0_phy 1>, + <&mdss_dsi1_phy 0>, + <&mdss_dsi1_phy 1>, + <&mdss_phy0_link 0>, + <&mdss_phy0_vco_div 0>, + <&mdss_phy1_link 1>, + <&mdss_phy1_vco_div 1>; + power-domains = <&rpmhpd RPMHPD_MMCX>; + required-opps = <&rpmhpd_opp_low_svs>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/include/dt-bindings/clock/qcom,glymur-dispcc.h b/include/dt-bindings/clock/qcom,glymur-dispcc.h new file mode 100644 index 0000000000000000000000000000000000000000..a845d76defe282d953e82e8b595433c5f9cd364a --- /dev/null +++ b/include/dt-bindings/clock/qcom,glymur-dispcc.h @@ -0,0 +1,114 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2025, Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_DISP_CC_GLYMUR_H +#define _DT_BINDINGS_CLK_QCOM_DISP_CC_GLYMUR_H + +/* DISP_CC clocks */ +#define DISP_CC_ESYNC0_CLK 0 +#define DISP_CC_ESYNC0_CLK_SRC 1 +#define DISP_CC_ESYNC1_CLK 2 +#define DISP_CC_ESYNC1_CLK_SRC 3 +#define DISP_CC_MDSS_ACCU_SHIFT_CLK 4 +#define DISP_CC_MDSS_AHB1_CLK 5 +#define DISP_CC_MDSS_AHB_CLK 6 +#define DISP_CC_MDSS_AHB_CLK_SRC 7 +#define DISP_CC_MDSS_BYTE0_CLK 8 +#define DISP_CC_MDSS_BYTE0_CLK_SRC 9 +#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 10 +#define DISP_CC_MDSS_BYTE0_INTF_CLK 11 +#define DISP_CC_MDSS_BYTE1_CLK 12 +#define DISP_CC_MDSS_BYTE1_CLK_SRC 13 +#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 14 +#define DISP_CC_MDSS_BYTE1_INTF_CLK 15 +#define DISP_CC_MDSS_DPTX0_AUX_CLK 16 +#define DISP_CC_MDSS_DPTX0_AUX_CLK_SRC 17 +#define DISP_CC_MDSS_DPTX0_LINK_CLK 18 +#define DISP_CC_MDSS_DPTX0_LINK_CLK_SRC 19 +#define DISP_CC_MDSS_DPTX0_LINK_DIV_CLK_SRC 20 +#define DISP_CC_MDSS_DPTX0_LINK_DPIN_CLK 21 +#define DISP_CC_MDSS_DPTX0_LINK_DPIN_DIV_CLK_SRC 22 +#define DISP_CC_MDSS_DPTX0_LINK_INTF_CLK 23 +#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK 24 +#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC 25 +#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK 26 +#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC 27 +#define DISP_CC_MDSS_DPTX0_USB_ROUTER_LINK_INTF_CLK 28 +#define DISP_CC_MDSS_DPTX1_AUX_CLK 29 +#define DISP_CC_MDSS_DPTX1_AUX_CLK_SRC 30 +#define DISP_CC_MDSS_DPTX1_LINK_CLK 31 +#define DISP_CC_MDSS_DPTX1_LINK_CLK_SRC 32 +#define DISP_CC_MDSS_DPTX1_LINK_DIV_CLK_SRC 33 +#define DISP_CC_MDSS_DPTX1_LINK_DPIN_CLK 34 +#define DISP_CC_MDSS_DPTX1_LINK_DPIN_DIV_CLK_SRC 35 +#define DISP_CC_MDSS_DPTX1_LINK_INTF_CLK 36 +#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK 37 +#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC 38 +#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK 39 +#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC 40 +#define DISP_CC_MDSS_DPTX1_USB_ROUTER_LINK_INTF_CLK 41 +#define DISP_CC_MDSS_DPTX2_AUX_CLK 42 +#define DISP_CC_MDSS_DPTX2_AUX_CLK_SRC 43 +#define DISP_CC_MDSS_DPTX2_LINK_CLK 44 +#define DISP_CC_MDSS_DPTX2_LINK_CLK_SRC 45 +#define DISP_CC_MDSS_DPTX2_LINK_DIV_CLK_SRC 46 +#define DISP_CC_MDSS_DPTX2_LINK_DPIN_CLK 47 +#define DISP_CC_MDSS_DPTX2_LINK_DPIN_DIV_CLK_SRC 48 +#define DISP_CC_MDSS_DPTX2_LINK_INTF_CLK 49 +#define DISP_CC_MDSS_DPTX2_PIXEL0_CLK 50 +#define DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC 51 +#define DISP_CC_MDSS_DPTX2_PIXEL1_CLK 52 +#define DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC 53 +#define DISP_CC_MDSS_DPTX2_USB_ROUTER_LINK_INTF_CLK 54 +#define DISP_CC_MDSS_DPTX3_AUX_CLK 55 +#define DISP_CC_MDSS_DPTX3_AUX_CLK_SRC 56 +#define DISP_CC_MDSS_DPTX3_LINK_CLK 57 +#define DISP_CC_MDSS_DPTX3_LINK_CLK_SRC 58 +#define DISP_CC_MDSS_DPTX3_LINK_DIV_CLK_SRC 59 +#define DISP_CC_MDSS_DPTX3_LINK_DPIN_CLK 60 +#define DISP_CC_MDSS_DPTX3_LINK_DPIN_DIV_CLK_SRC 61 +#define DISP_CC_MDSS_DPTX3_LINK_INTF_CLK 62 +#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK 63 +#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK_SRC 64 +#define DISP_CC_MDSS_ESC0_CLK 65 +#define DISP_CC_MDSS_ESC0_CLK_SRC 66 +#define DISP_CC_MDSS_ESC1_CLK 67 +#define DISP_CC_MDSS_ESC1_CLK_SRC 68 +#define DISP_CC_MDSS_MDP1_CLK 69 +#define DISP_CC_MDSS_MDP_CLK 70 +#define DISP_CC_MDSS_MDP_CLK_SRC 71 +#define DISP_CC_MDSS_MDP_LUT1_CLK 72 +#define DISP_CC_MDSS_MDP_LUT_CLK 73 +#define DISP_CC_MDSS_NON_GDSC_AHB_CLK 74 +#define DISP_CC_MDSS_PCLK0_CLK 75 +#define DISP_CC_MDSS_PCLK0_CLK_SRC 76 +#define DISP_CC_MDSS_PCLK1_CLK 77 +#define DISP_CC_MDSS_PCLK1_CLK_SRC 78 +#define DISP_CC_MDSS_PCLK2_CLK 79 +#define DISP_CC_MDSS_PCLK2_CLK_SRC 80 +#define DISP_CC_MDSS_RSCC_AHB_CLK 81 +#define DISP_CC_MDSS_RSCC_VSYNC_CLK 82 +#define DISP_CC_MDSS_VSYNC1_CLK 83 +#define DISP_CC_MDSS_VSYNC_CLK 84 +#define DISP_CC_MDSS_VSYNC_CLK_SRC 85 +#define DISP_CC_OSC_CLK 86 +#define DISP_CC_OSC_CLK_SRC 87 +#define DISP_CC_PLL0 88 +#define DISP_CC_PLL1 89 +#define DISP_CC_SLEEP_CLK 90 +#define DISP_CC_SLEEP_CLK_SRC 91 +#define DISP_CC_XO_CLK 92 +#define DISP_CC_XO_CLK_SRC 93 + +/* DISP_CC power domains */ +#define DISP_CC_MDSS_CORE_GDSC 0 +#define DISP_CC_MDSS_CORE_INT2_GDSC 1 + +/* DISP_CC resets */ +#define DISP_CC_MDSS_CORE_BCR 0 +#define DISP_CC_MDSS_CORE_INT2_BCR 1 +#define DISP_CC_MDSS_RSCC_BCR 2 + +#endif -- 2.34.1
