Add device tree bindings for display clock controller for Qualcomm Technology Inc's SM8150 SoCs. Signed-off-by: Jonathan Marek <jonathan@xxxxxxxx> --- .../bindings/clock/qcom,dispcc.yaml | 10 +-- .../dt-bindings/clock/qcom,dispcc-sm8150.h | 69 +++++++++++++++++++ 2 files changed, 75 insertions(+), 4 deletions(-) create mode 100644 include/dt-bindings/clock/qcom,dispcc-sm8150.h diff --git a/Documentation/devicetree/bindings/clock/qcom,dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,dispcc.yaml index 7d5b25dfe0b1..9702066cda38 100644 --- a/Documentation/devicetree/bindings/clock/qcom,dispcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,dispcc.yaml @@ -11,26 +11,28 @@ maintainers: description: | Qualcomm display clock control module which supports the clocks, resets and - power domains on SDM845/SC7180. + power domains on SDM845/SC7180/SM8150. See also: dt-bindings/clock/qcom,dispcc-sdm845.h dt-bindings/clock/qcom,dispcc-sc7180.h + dt-bindings/clock/qcom,dispcc-sm8150.h properties: compatible: enum: - qcom,sdm845-dispcc - qcom,sc7180-dispcc + - qcom,sm8150-dispcc # NOTE: sdm845.dtsi existed for quite some time and specified no clocks. # The code had to use hardcoded mechanisms to find the input clocks. # New dts files should have these clocks. clocks: - minItems: 8 + minItems: 7 items: - description: Board XO source - - description: GPLL0 source from GCC + - description: GPLL0 source from GCC (sdm845/sc7180 only) - description: GPLL0 div source from GCC (sdm845 only) - description: Byte clock from DSI PHY0 - description: Pixel clock from DSI PHY0 @@ -40,7 +42,7 @@ properties: - description: VCO DIV clock from DP PHY clock-names: - minItems: 8 + minItems: 7 items: - const: bi_tcxo - const: gcc_disp_gpll0_clk_src diff --git a/include/dt-bindings/clock/qcom,dispcc-sm8150.h b/include/dt-bindings/clock/qcom,dispcc-sm8150.h new file mode 100644 index 000000000000..2b96b0b4fe97 --- /dev/null +++ b/include/dt-bindings/clock/qcom,dispcc-sm8150.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_DISP_CC_SM8150_H +#define _DT_BINDINGS_CLK_QCOM_DISP_CC_SM8150_H + +/* DISP_CC clock registers */ +#define DISP_CC_MDSS_AHB_CLK 0 +#define DISP_CC_MDSS_AHB_CLK_SRC 1 +#define DISP_CC_MDSS_BYTE0_CLK 2 +#define DISP_CC_MDSS_BYTE0_CLK_SRC 3 +#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 4 +#define DISP_CC_MDSS_BYTE0_INTF_CLK 5 +#define DISP_CC_MDSS_BYTE1_CLK 6 +#define DISP_CC_MDSS_BYTE1_CLK_SRC 7 +#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 8 +#define DISP_CC_MDSS_BYTE1_INTF_CLK 9 +#define DISP_CC_MDSS_DP_AUX1_CLK 10 +#define DISP_CC_MDSS_DP_AUX1_CLK_SRC 11 +#define DISP_CC_MDSS_DP_AUX_CLK 12 +#define DISP_CC_MDSS_DP_AUX_CLK_SRC 13 +#define DISP_CC_MDSS_DP_CRYPTO1_CLK 14 +#define DISP_CC_MDSS_DP_CRYPTO1_CLK_SRC 15 +#define DISP_CC_MDSS_DP_CRYPTO_CLK 16 +#define DISP_CC_MDSS_DP_CRYPTO_CLK_SRC 17 +#define DISP_CC_MDSS_DP_LINK1_CLK 18 +#define DISP_CC_MDSS_DP_LINK1_CLK_SRC 19 +#define DISP_CC_MDSS_DP_LINK1_INTF_CLK 20 +#define DISP_CC_MDSS_DP_LINK_CLK 21 +#define DISP_CC_MDSS_DP_LINK_CLK_SRC 22 +#define DISP_CC_MDSS_DP_LINK_INTF_CLK 23 +#define DISP_CC_MDSS_DP_PIXEL1_CLK 24 +#define DISP_CC_MDSS_DP_PIXEL1_CLK_SRC 25 +#define DISP_CC_MDSS_DP_PIXEL2_CLK 26 +#define DISP_CC_MDSS_DP_PIXEL2_CLK_SRC 27 +#define DISP_CC_MDSS_DP_PIXEL_CLK 28 +#define DISP_CC_MDSS_DP_PIXEL_CLK_SRC 29 +#define DISP_CC_MDSS_ESC0_CLK 30 +#define DISP_CC_MDSS_ESC0_CLK_SRC 31 +#define DISP_CC_MDSS_ESC1_CLK 32 +#define DISP_CC_MDSS_ESC1_CLK_SRC 33 +#define DISP_CC_MDSS_MDP_CLK 34 +#define DISP_CC_MDSS_MDP_CLK_SRC 35 +#define DISP_CC_MDSS_MDP_LUT_CLK 36 +#define DISP_CC_MDSS_NON_GDSC_AHB_CLK 37 +#define DISP_CC_MDSS_PCLK0_CLK 38 +#define DISP_CC_MDSS_PCLK0_CLK_SRC 39 +#define DISP_CC_MDSS_PCLK1_CLK 40 +#define DISP_CC_MDSS_PCLK1_CLK_SRC 41 +#define DISP_CC_MDSS_ROT_CLK 42 +#define DISP_CC_MDSS_ROT_CLK_SRC 43 +#define DISP_CC_MDSS_RSCC_AHB_CLK 44 +#define DISP_CC_MDSS_RSCC_VSYNC_CLK 45 +#define DISP_CC_MDSS_VSYNC_CLK 46 +#define DISP_CC_MDSS_VSYNC_CLK_SRC 47 +#define DISP_CC_PLL0 48 +#define DISP_CC_PLL1 49 + +/* DISP_CC Reset */ +#define DISP_CC_MDSS_CORE_BCR 0 +#define DISP_CC_MDSS_RSCC_BCR 1 +#define DISP_CC_MDSS_SPDM_BCR 2 + +/* DISP_CC GDSCR */ +#define MDSS_GDSC 0 + +#endif -- 2.26.1