Add the tdm controller node and sound card for the StarFive JH7110 SoC.
Reviewed-by: Hal Feng hal.feng@starfivetech.com Signed-off-by: Walker Chen walker.chen@starfivetech.com --- arch/riscv/boot/dts/starfive/Makefile | 1 + .../starfive/jh7110-starfive-audio-card.dts | 67 +++++++++++++++++++ .../jh7110-starfive-visionfive-2.dtsi | 40 +++++++++++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 21 ++++++ 4 files changed, 129 insertions(+) create mode 100644 arch/riscv/boot/dts/starfive/jh7110-starfive-audio-card.dts
diff --git a/arch/riscv/boot/dts/starfive/Makefile b/arch/riscv/boot/dts/starfive/Makefile index 170956846d49..cb22cb7f66b0 100644 --- a/arch/riscv/boot/dts/starfive/Makefile +++ b/arch/riscv/boot/dts/starfive/Makefile @@ -4,3 +4,4 @@ dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-starfive-visionfive-v1.dtb
dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.2a.dtb dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.3b.dtb +dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-audio-card.dtb diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-audio-card.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-audio-card.dts new file mode 100644 index 000000000000..967d9aa7d1e1 --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-audio-card.dts @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Device Tree for JH7110 + Simple Audio Card + * + * Copyright (C) 2023 StarFive Technology Co., Ltd. + */ + +/dts-v1/; +#include "jh7110-starfive-visionfive-2-v1.3b.dts" + +/ { + model = "StarFive VisionFive 2 Audio Board"; + compatible = "starfive,visionfive-2-audio", "starfive,jh7110"; + + wm8960_mclk: wm8960-mclk { + compatible = "fixed-clock"; + clock-output-names = "wm8960_mclk"; + #clock-cells = <0>; + clock-frequency = <24576000>; + }; + + sound { + compatible = "simple-audio-card"; + + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,name = "Starfive-TDM-Sound-Card"; + simple-audio-card,widgets = "Microphone", "Mic Jack", + "Line", "Line In", + "Line", "Line Out", + "Speaker", "Speaker", + "Headphone", "Headphone Jack"; + simple-audio-card,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"; + + simple-audio-card,dai-link@0 { + reg = <0>; + format = "dsp_a"; + bitclock-master = <&dailink_master>; + frame-master = <&dailink_master>; + + cpu { + sound-dai = <&tdm>; + }; + dailink_master: codec { + sound-dai = <&wm8960>; + clocks = <&wm8960_mclk>; + }; + }; + }; +}; + +&i2c0 { + wm8960: codec@1a { + compatible = "wlf,wm8960"; + reg = <0x1a>; + wlf,shared-lrclk; + #sound-dai-cells = <0>; + }; +}; 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..19b5954ee72d 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi @@ -214,6 +214,40 @@ 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 +255,9 @@ pinctrl-0 = <&uart0_pins>; status = "okay"; }; + +&tdm { + pinctrl-names = "default"; + pinctrl-0 = <&tdm0_pins>; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index 866313570a7e..cfda6fb0d91b 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -366,6 +366,27 @@ 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>;