18c2ecf20Sopenharmony_ciNVIDIA Tegra30 HDA controller 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciRequired properties: 48c2ecf20Sopenharmony_ci- compatible : For Tegra30, must contain "nvidia,tegra30-hda". Otherwise, 58c2ecf20Sopenharmony_ci must contain '"nvidia,<chip>-hda", "nvidia,tegra30-hda"', where <chip> is 68c2ecf20Sopenharmony_ci tegra114, tegra124, or tegra132. 78c2ecf20Sopenharmony_ci- reg : Should contain the HDA registers location and length. 88c2ecf20Sopenharmony_ci- interrupts : The interrupt from the HDA controller. 98c2ecf20Sopenharmony_ci- clocks : Must contain an entry for each required entry in clock-names. 108c2ecf20Sopenharmony_ci See ../clocks/clock-bindings.txt for details. 118c2ecf20Sopenharmony_ci- clock-names : Must include the following entries: hda, hda2hdmi, hda2codec_2x 128c2ecf20Sopenharmony_ci- resets : Must contain an entry for each entry in reset-names. 138c2ecf20Sopenharmony_ci See ../reset/reset.txt for details. 148c2ecf20Sopenharmony_ci- reset-names : Must include the following entries: hda, hda2hdmi, hda2codec_2x 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ciOptional properties: 178c2ecf20Sopenharmony_ci- nvidia,model : The user-visible name of this sound complex. Since the property 188c2ecf20Sopenharmony_ci is optional, legacy boards can use default name provided in hda driver. 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ciExample: 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_cihda@70030000 { 238c2ecf20Sopenharmony_ci compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda"; 248c2ecf20Sopenharmony_ci reg = <0x0 0x70030000 0x0 0x10000>; 258c2ecf20Sopenharmony_ci interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; 268c2ecf20Sopenharmony_ci clocks = <&tegra_car TEGRA124_CLK_HDA>, 278c2ecf20Sopenharmony_ci <&tegra_car TEGRA124_CLK_HDA2HDMI>, 288c2ecf20Sopenharmony_ci <&tegra_car TEGRA124_CLK_HDA2CODEC_2X>; 298c2ecf20Sopenharmony_ci clock-names = "hda", "hda2hdmi", "hda2codec_2x"; 308c2ecf20Sopenharmony_ci resets = <&tegra_car 125>, /* hda */ 318c2ecf20Sopenharmony_ci <&tegra_car 128>, /* hda2hdmi */ 328c2ecf20Sopenharmony_ci <&tegra_car 111>; /* hda2codec_2x */ 338c2ecf20Sopenharmony_ci reset-names = "hda", "hda2hdmi", "hda2codec_2x"; 348c2ecf20Sopenharmony_ci nvidia,model = "jetson-tk1-hda"; 358c2ecf20Sopenharmony_ci}; 36