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Date: Wed, 23 Aug 2023 10:42:00 +0800
From: Walker Chen <walker.chen@...rfivetech.com>
To: Xingyu Wu <xingyu.wu@...rfivetech.com>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Claudiu Beznea <Claudiu.Beznea@...rochip.com>,
Jaroslav Kysela <perex@...ex.cz>,
"Takashi Iwai" <tiwai@...e.com>,
Maxim Kochetkov <fido_max@...ox.ru>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor.dooley@...rochip.com>,
Emil Renner Berthing <emil.renner.berthing@...onical.com>
CC: Jose Abreu <joabreu@...opsys.com>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<alsa-devel@...a-project.org>, <linux-riscv@...ts.infradead.org>
Subject: Re: [PATCH v2 5/5] riscv: dts: starfive: Add the nodes and pins of
I2Srx/I2Stx0/I2Stx1
On 2023/8/21 22:41, Xingyu Wu wrote:
> Add I2Srx/I2Stx0/I2Stx1 nodes and pins configuration for the
> StarFive JH7110 SoC.
>
> Signed-off-by: Xingyu Wu <xingyu.wu@...rfivetech.com>
> ---
> .../jh7110-starfive-visionfive-2.dtsi | 58 +++++++++++++++++
> arch/riscv/boot/dts/starfive/jh7110.dtsi | 65 +++++++++++++++++++
> 2 files changed, 123 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 d79f94432b27..7179f1a31cf2 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> @@ -203,6 +203,24 @@ &i2c6 {
> status = "okay";
> };
>
> +&i2srx {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2srx_pins>;
> + status = "okay";
> +};
> +
> +&i2stx0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mclk_ext_pins>;
> + status = "okay";
> +};
> +
> +&i2stx1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2stx1_pins>;
> + status = "okay";
> +};
> +
> &mmc0 {
> max-frequency = <100000000>;
> bus-width = <8>;
> @@ -337,6 +355,46 @@ GPOEN_SYS_I2C6_DATA,
> };
> };
>
> + i2srx_pins: i2srx-0 {
> + clk-sd-pins {
> + pinmux = <GPIOMUX(38, GPOUT_LOW,
> + GPOEN_DISABLE,
> + GPI_SYS_I2SRX_BCLK)>,
> + <GPIOMUX(63, GPOUT_LOW,
> + GPOEN_DISABLE,
> + GPI_SYS_I2SRX_LRCK)>,
> + <GPIOMUX(38, GPOUT_LOW,
> + GPOEN_DISABLE,
> + GPI_SYS_I2STX1_BCLK)>,
> + <GPIOMUX(63, GPOUT_LOW,
> + GPOEN_DISABLE,
> + GPI_SYS_I2STX1_LRCK)>,
> + <GPIOMUX(61, GPOUT_LOW,
> + GPOEN_DISABLE,
> + GPI_SYS_I2SRX_SDIN0)>;
> + input-enable;
> + };
> + };
> +
> + i2stx1_pins: i2stx1-0 {
> + sd-pins {
> + pinmux = <GPIOMUX(44, GPOUT_SYS_I2STX1_SDO0,
> + GPOEN_ENABLE,
> + GPI_NONE)>;
> + bias-disable;
> + input-disable;
> + };
> + };
> +
> + mclk_ext_pins: mclk-ext-0 {
> + mclk-ext-pins {
> + pinmux = <GPIOMUX(4, GPOUT_LOW,
> + GPOEN_DISABLE,
> + GPI_SYS_MCLK_EXT)>;
> + input-enable;
> + };
> + };
> +
> mmc0_pins: mmc0-0 {
> rst-pins {
> pinmux = <GPIOMUX(62, GPOUT_SYS_SDIO0_RST,
> diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
> index e85464c328d0..621b68c02ea8 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
> @@ -512,6 +512,30 @@ tdm: tdm@...90000 {
> status = "disabled";
> };
>
> + i2srx: i2s@...e0000 {
> + compatible = "starfive,jh7110-i2srx";
> + reg = <0x0 0x100e0000 0x0 0x1000>;
> + clocks = <&syscrg JH7110_SYSCLK_I2SRX_BCLK_MST>,
> + <&syscrg JH7110_SYSCLK_I2SRX_APB>,
> + <&syscrg JH7110_SYSCLK_MCLK>,
> + <&syscrg JH7110_SYSCLK_MCLK_INNER>,
> + <&mclk_ext>,
> + <&syscrg JH7110_SYSCLK_I2SRX_BCLK>,
> + <&syscrg JH7110_SYSCLK_I2SRX_LRCK>,
> + <&i2srx_bclk_ext>,
> + <&i2srx_lrck_ext>;
> + clock-names = "i2sclk", "apb", "mclk",
> + "mclk_inner", "mclk_ext", "bclk",
> + "lrck", "bclk_ext", "lrck_ext";
> + resets = <&syscrg JH7110_SYSRST_I2SRX_APB>,
> + <&syscrg JH7110_SYSRST_I2SRX_BCLK>;
> + dmas = <0>, <&dma 24>;
> + dma-names = "tx", "rx";
> + starfive,syscon = <&sys_syscon 0x18 0x2>;
> + #sound-dai-cells = <0>;
> + status = "disabled";
> + };
> +
> usb0: usb@...00000 {
> compatible = "starfive,jh7110-usb";
> ranges = <0x0 0x0 0x10100000 0x100000>;
> @@ -736,6 +760,47 @@ spi6: spi@...a0000 {
> status = "disabled";
> };
>
> + i2stx0: i2s@...b0000 {
> + compatible = "starfive,jh7110-i2stx0";
> + reg = <0x0 0x120b0000 0x0 0x1000>;
> + clocks = <&syscrg JH7110_SYSCLK_I2STX0_BCLK_MST>,
> + <&syscrg JH7110_SYSCLK_I2STX0_APB>,
> + <&syscrg JH7110_SYSCLK_MCLK>,
> + <&syscrg JH7110_SYSCLK_MCLK_INNER>,
> + <&mclk_ext>;
> + clock-names = "i2sclk", "apb", "mclk",
> + "mclk_inner","mclk_ext";
> + resets = <&syscrg JH7110_SYSRST_I2STX0_APB>,
> + <&syscrg JH7110_SYSRST_I2STX0_BCLK>;
> + dmas = <&dma 47>;
> + dma-names = "tx";
> + #sound-dai-cells = <0>;
> + status = "disabled";
> + };
> +
> + i2stx1: i2s@...c0000 {
> + compatible = "starfive,jh7110-i2stx1";
> + reg = <0x0 0x120c0000 0x0 0x1000>;
> + clocks = <&syscrg JH7110_SYSCLK_I2STX1_BCLK_MST>,
> + <&syscrg JH7110_SYSCLK_I2STX1_APB>,
> + <&syscrg JH7110_SYSCLK_MCLK>,
> + <&syscrg JH7110_SYSCLK_MCLK_INNER>,
> + <&mclk_ext>,
> + <&syscrg JH7110_SYSCLK_I2STX1_BCLK>,
> + <&syscrg JH7110_SYSCLK_I2STX1_LRCK>,
> + <&i2stx_bclk_ext>,
> + <&i2stx_lrck_ext>;
> + clock-names = "i2sclk", "apb", "mclk",
> + "mclk_inner", "mclk_ext", "bclk",
> + "lrck", "bclk_ext", "lrck_ext";
> + resets = <&syscrg JH7110_SYSRST_I2STX1_APB>,
> + <&syscrg JH7110_SYSRST_I2STX1_BCLK>;
> + dmas = <&dma 48>;
> + dma-names = "tx";
> + #sound-dai-cells = <0>;
> + status = "disabled";
> + };
> +
> sfctemp: temperature-sensor@...e0000 {
> compatible = "starfive,jh7110-temp";
> reg = <0x0 0x120e0000 0x0 0x10000>;
Reviewed-by: Walker Chen <walker.chen@...rfivetech.com>
Thanks!
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