samsung,exynos-hdmi.yaml

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 # SPDX-License-Identifier: GPL-2.0-only
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/display/samsung/samsung,exynos-hdmi.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Samsung Exynos SoC HDMI
    8 
    9 maintainers:
   10   - Inki Dae <inki.dae@samsung.com>
   11   - Seung-Woo Kim <sw0312.kim@samsung.com>
   12   - Kyungmin Park <kyungmin.park@samsung.com>
   13   - Krzysztof Kozlowski <krzk@kernel.org>
   14 
   15 properties:
   16   compatible:
   17     enum:
   18       - samsung,exynos4210-hdmi
   19       - samsung,exynos4212-hdmi
   20       - samsung,exynos5420-hdmi
   21       - samsung,exynos5433-hdmi
   22 
   23   clocks:
   24     minItems: 5
   25     maxItems: 10
   26 
   27   clock-names:
   28     minItems: 5
   29     maxItems: 10
   30 
   31   ddc:
   32     $ref: /schemas/types.yaml#/definitions/phandle
   33     description:
   34       Phandle to the HDMI DDC node.
   35 
   36   hdmi-en-supply:
   37     description:
   38       Provides voltage source for DCC lines available on HDMI connector. When
   39       there is no power provided for DDC epprom, some TV-sets do not pulls up
   40       HPD (hot plug detect) line, what causes HDMI block to stay turned off.
   41       When provided, the regulator allows TV-set correctly signal HPD event.
   42 
   43   hpd-gpios:
   44     maxItems: 1
   45     description:
   46       A GPIO line connected to HPD
   47 
   48   interrupts:
   49     maxItems: 1
   50 
   51   phy:
   52     $ref: /schemas/types.yaml#/definitions/phandle
   53     description: Phandle to the HDMI PHY node.
   54 
   55   ports:
   56     $ref: /schemas/graph.yaml#/properties/ports
   57     description:
   58       Contains a port which is connected to mic node.
   59 
   60   power-domains:
   61     maxItems: 1
   62 
   63   reg:
   64     maxItems: 1
   65 
   66   samsung,syscon-phandle:
   67     $ref: /schemas/types.yaml#/definitions/phandle
   68     description:
   69       Phandle to the PMU system controller node.
   70 
   71   samsung,sysreg-phandle:
   72     $ref: /schemas/types.yaml#/definitions/phandle
   73     description:
   74       Phandle to DISP system controller interface.
   75 
   76   '#sound-dai-cells':
   77     const: 0
   78 
   79   vdd-supply:
   80     description:
   81       VDD 1.0V HDMI TX.
   82 
   83   vdd_osc-supply:
   84     description:
   85       VDD 1.8V HDMI OSC.
   86 
   87   vdd_pll-supply:
   88     description:
   89       VDD 1.0V HDMI PLL.
   90 
   91 required:
   92   - compatible
   93   - clocks
   94   - clock-names
   95   - ddc
   96   - hpd-gpios
   97   - interrupts
   98   - phy
   99   - reg
  100   - samsung,syscon-phandle
  101   - '#sound-dai-cells'
  102   - vdd-supply
  103   - vdd_osc-supply
  104   - vdd_pll-supply
  105 
  106 allOf:
  107   - if:
  108       properties:
  109         compatible:
  110           contains:
  111             const: samsung,exynos5433-hdmi
  112     then:
  113       properties:
  114         clocks:
  115           items:
  116             - description: Gate of HDMI IP APB bus.
  117             - description: Gate of HDMI-PHY IP APB bus.
  118             - description: Gate of HDMI TMDS clock.
  119             - description: Gate of HDMI pixel clock.
  120             - description: TMDS clock generated by HDMI-PHY.
  121             - description: MUX used to switch between oscclk and tmds_clko,
  122                 respectively if HDMI-PHY is off and operational.
  123             - description: Pixel clock generated by HDMI-PHY.
  124             - description: MUX used to switch between oscclk and pixel_clko,
  125                 respectively if HDMI-PHY is off and operational.
  126             - description: Oscillator clock, used as parent of following *_user
  127                 clocks in case HDMI-PHY is not operational.
  128             - description: Gate of HDMI SPDIF clock.
  129         clock-names:
  130           items:
  131             - const: hdmi_pclk
  132             - const: hdmi_i_pclk
  133             - const: i_tmds_clk
  134             - const: i_pixel_clk
  135             - const: tmds_clko
  136             - const: tmds_clko_user
  137             - const: pixel_clko
  138             - const: pixel_clko_user
  139             - const: oscclk
  140             - const: i_spdif_clk
  141       required:
  142         - samsung,sysreg-phandle
  143     else:
  144       properties:
  145         clocks:
  146           items:
  147             - description: Gate of HDMI IP bus clock.
  148             - description: Gate of HDMI special clock.
  149             - description: Pixel special clock, one of the two possible inputs
  150                 of HDMI clock mux.
  151             - description: HDMI PHY clock output, one of two possible inputs of
  152                 HDMI clock mux.
  153             - description: It is required by the driver to switch between the 2
  154                 parents i.e. sclk_pixel and sclk_hdmiphy. If hdmiphy is stable
  155                 after configuration, parent is set to sclk_hdmiphy else
  156                 sclk_pixel.
  157         clock-names:
  158           items:
  159             - const: hdmi
  160             - const: sclk_hdmi
  161             - const: sclk_pixel
  162             - const: sclk_hdmiphy
  163             - const: mout_hdmi
  164 
  165 additionalProperties: false
  166 
  167 examples:
  168   - |
  169     #include <dt-bindings/clock/exynos5433.h>
  170     #include <dt-bindings/gpio/gpio.h>
  171     #include <dt-bindings/interrupt-controller/arm-gic.h>
  172 
  173     hdmi@13970000 {
  174         compatible = "samsung,exynos5433-hdmi";
  175         reg = <0x13970000 0x70000>;
  176         interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
  177         clocks = <&cmu_disp CLK_PCLK_HDMI>,
  178                  <&cmu_disp CLK_PCLK_HDMIPHY>,
  179                  <&cmu_disp CLK_PHYCLK_HDMIPHY_TMDS_CLKO>,
  180                  <&cmu_disp CLK_PHYCLK_HDMI_PIXEL>,
  181                  <&cmu_disp CLK_PHYCLK_HDMIPHY_TMDS_CLKO_PHY>,
  182                  <&cmu_disp CLK_MOUT_PHYCLK_HDMIPHY_TMDS_CLKO_USER>,
  183                  <&cmu_disp CLK_PHYCLK_HDMIPHY_PIXEL_CLKO_PHY>,
  184                  <&cmu_disp CLK_MOUT_PHYCLK_HDMIPHY_PIXEL_CLKO_USER>,
  185                  <&xxti>,
  186                  <&cmu_disp CLK_SCLK_HDMI_SPDIF>;
  187         clock-names = "hdmi_pclk",
  188                       "hdmi_i_pclk",
  189                       "i_tmds_clk",
  190                       "i_pixel_clk",
  191                       "tmds_clko",
  192                       "tmds_clko_user",
  193                       "pixel_clko",
  194                       "pixel_clko_user",
  195                       "oscclk",
  196                       "i_spdif_clk";
  197         phy = <&hdmiphy>;
  198         ddc = <&hsi2c_11>;
  199         samsung,syscon-phandle = <&pmu_system_controller>;
  200         samsung,sysreg-phandle = <&syscon_disp>;
  201         #sound-dai-cells = <0>;
  202 
  203         hpd-gpios = <&gpa3 0 GPIO_ACTIVE_HIGH>;
  204         vdd-supply = <&ldo6_reg>;
  205         vdd_osc-supply = <&ldo7_reg>;
  206         vdd_pll-supply = <&ldo6_reg>;
  207 
  208         ports {
  209             #address-cells = <1>;
  210             #size-cells = <0>;
  211 
  212             port@0 {
  213                 reg = <0>;
  214                 hdmi_to_tv: endpoint {
  215                     remote-endpoint = <&tv_to_hdmi>;
  216                 };
  217             };
  218 
  219             port@1 {
  220                 reg = <1>;
  221                 hdmi_to_mhl: endpoint {
  222                     remote-endpoint = <&mhl_to_hdmi>;
  223                 };
  224             };
  225         };
  226     };

Cache object: 11d056d4ce1283a369cb1388428c6e75

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/display/samsung/samsung,exynos-hdmi.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/samsung/samsung,exynos-hdmi.yaml