Add the tdm controller node and sound card for the StarFive JH7110 SoC.
Signed-off-by: Walker Chen walker.chen@starfivetech.com --- .../jh7110-starfive-visionfive-2.dtsi | 87 +++++++++++++++++++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 34 ++++++++ 2 files changed, 121 insertions(+)
diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi index 1155b97b593d..35137c2edf5d 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi @@ -62,6 +62,10 @@ clock-frequency = <297000000>; };
+&wm8960_mclk { + clock-frequency = <24576000>; +}; + &i2srx_bclk_ext { clock-frequency = <12288000>; }; @@ -102,6 +106,14 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; status = "okay"; + + wm8960: codec@1a { + compatible = "wlf,wm8960"; + reg = <0x1a>; + #sound-dai-cells = <0>; + + wlf,shared-lrclk; + }; };
&i2c2 { @@ -214,6 +226,40 @@ slew-rate = <0>; }; }; + + tdm0_pins: tdm0-pins { + tdm0-pins-tx { + pinmux = <GPIOMUX(44, GPOUT_SYS_TDM_TXD, + GPOEN_ENABLE, + GPI_NONE)>; + bias-pull-up; + drive-strength = <2>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + + tdm0-pins-rx { + pinmux = <GPIOMUX(61, GPOUT_HIGH, + GPOEN_DISABLE, + GPI_SYS_TDM_RXD)>; + input-enable; + }; + + tdm0-pins-sync { + pinmux = <GPIOMUX(63, GPOUT_HIGH, + GPOEN_DISABLE, + GPI_SYS_TDM_SYNC)>; + input-enable; + }; + + tdm0-pins-pcmclk { + pinmux = <GPIOMUX(38, GPOUT_HIGH, + GPOEN_DISABLE, + GPI_SYS_TDM_CLK)>; + input-enable; + }; + }; };
&uart0 { @@ -221,3 +267,44 @@ pinctrl-0 = <&uart0_pins>; status = "okay"; }; + +&tdm { + pinctrl-names = "default"; + pinctrl-0 = <&tdm0_pins>; + status = "okay"; +}; + +&sound0 { + simple-audio-card,dai-link@0 { + reg = <0>; + status = "okay"; + format = "dsp_a"; + bitclock-master = <&dailink_master>; + frame-master = <&dailink_master>; + + widgets = + "Microphone", "Mic Jack", + "Line", "Line In", + "Line", "Line Out", + "Speaker", "Speaker", + "Headphone", "Headphone Jack"; + routing = + "Headphone Jack", "HP_L", + "Headphone Jack", "HP_R", + "Speaker", "SPK_LP", + "Speaker", "SPK_LN", + "LINPUT1", "Mic Jack", + "LINPUT3", "Mic Jack", + "RINPUT1", "Mic Jack", + "RINPUT2", "Mic Jack"; + cpu { + sound-dai = <&tdm>; + }; + + dailink_master:codec { + sound-dai = <&wm8960>; + clocks = <&wm8960_mclk>; + clock-names = "mclk"; + }; + }; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index b503b6137743..a89158d1d7a6 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -210,6 +210,12 @@ #clock-cells = <0>; };
+ wm8960_mclk: wm8960_mclk { + compatible = "fixed-clock"; + clock-output-names = "wm8960_mclk"; + #clock-cells = <0>; + }; + i2srx_bclk_ext: i2srx-bclk-ext-clock { compatible = "fixed-clock"; clock-output-names = "i2srx_bclk_ext"; @@ -375,6 +381,27 @@ status = "disabled"; };
+ tdm: tdm@10090000 { + compatible = "starfive,jh7110-tdm"; + reg = <0x0 0x10090000 0x0 0x1000>; + clocks = <&syscrg JH7110_SYSCLK_TDM_AHB>, + <&syscrg JH7110_SYSCLK_TDM_APB>, + <&syscrg JH7110_SYSCLK_TDM_INTERNAL>, + <&syscrg JH7110_SYSCLK_TDM_TDM>, + <&syscrg JH7110_SYSCLK_MCLK_INNER>, + <&tdm_ext>; + clock-names = "tdm_ahb", "tdm_apb", + "tdm_internal", "tdm", + "mclk_inner", "tdm_ext"; + resets = <&syscrg JH7110_SYSRST_TDM_AHB>, + <&syscrg JH7110_SYSRST_TDM_APB>, + <&syscrg JH7110_SYSRST_TDM_CORE>; + dmas = <&dma 20>, <&dma 21>; + dma-names = "rx","tx"; + #sound-dai-cells = <0>; + status = "disabled"; + }; + stgcrg: clock-controller@10230000 { compatible = "starfive,jh7110-stgcrg"; reg = <0x0 0x10230000 0x0 0x10000>; @@ -601,5 +628,12 @@ #reset-cells = <1>; power-domains = <&pwrc JH7110_PD_VOUT>; }; + + sound0: snd-card0 { + compatible = "simple-audio-card"; + simple-audio-card,name = "Starfive-TDM-Sound-Card"; + #address-cells = <1>; + #size-cells = <0>; + }; }; };