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From: Hal Feng <hal.feng@starfivetech.com>
To: Mark Brown <broonie@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	"Claudiu Beznea" <claudiu.beznea@microchip.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Walker Chen <walker.chen@starfivetech.com>,
	Xingyu Wu <xingyu.wu@starfivetech.com>,
	Emil Renner Berthing <emil.renner.berthing@canonical.com>,
	Hal Feng <hal.feng@starfivetech.com>
Cc: <alsa-devel@alsa-project.org>, <devicetree@vger.kernel.org>,
	<linux-riscv@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 3/3] riscv: dts: starfive: Add JH7110 PWM-DAC support
Date: Mon, 14 Aug 2023 16:06:18 +0800	[thread overview]
Message-ID: <20230814080618.10036-4-hal.feng@starfivetech.com> (raw)
In-Reply-To: <20230814080618.10036-1-hal.feng@starfivetech.com>

Add PWM-DAC support for StarFive JH7110 SoC.

Reviewed-by: Walker Chen <walker.chen@starfivetech.com>
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
---
 .../jh7110-starfive-visionfive-2.dtsi         | 49 +++++++++++++++++++
 arch/riscv/boot/dts/starfive/jh7110.dtsi      | 13 +++++
 2 files changed, 62 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 d2f3b9eb859b..0e98fcba3203 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -38,6 +38,33 @@ gpio-restart {
 		gpios = <&sysgpio 35 GPIO_ACTIVE_HIGH>;
 		priority = <224>;
 	};
+
+	pwmdac_codec: pwmdac-codec {
+		compatible = "linux,spdif-dit";
+		#sound-dai-cells = <0>;
+	};
+
+	sound-pwmdac {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "StarFive-PWMDAC-Sound-Card";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		simple-audio-card,dai-link@0 {
+			reg = <0>;
+			format = "left_j";
+			bitclock-master = <&sndcpu0>;
+			frame-master = <&sndcpu0>;
+
+			sndcpu0: cpu {
+				sound-dai = <&pwmdac>;
+			};
+
+			codec {
+				sound-dai = <&pwmdac_codec>;
+			};
+		};
+	};
 };
 
 &dvp_clk {
@@ -185,6 +212,12 @@ &i2c6 {
 	status = "okay";
 };
 
+&pwmdac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwmdac_pins>;
+	status = "okay";
+};
+
 &qspi {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -290,6 +323,22 @@ GPOEN_SYS_I2C6_DATA,
 		};
 	};
 
+	pwmdac_pins: pwmdac-0 {
+		pwmdac-pins {
+			pinmux = <GPIOMUX(33, GPOUT_SYS_PWMDAC_LEFT,
+					      GPOEN_ENABLE,
+					      GPI_NONE)>,
+				 <GPIOMUX(34, GPOUT_SYS_PWMDAC_RIGHT,
+					      GPOEN_ENABLE,
+					      GPI_NONE)>;
+			bias-disable;
+			drive-strength = <2>;
+			input-disable;
+			input-schmitt-disable;
+			slew-rate = <0>;
+		};
+	};
+
 	spi0_pins: spi0-0 {
 		mosi-pins {
 			pinmux = <GPIOMUX(52, GPOUT_SYS_SPI0_TXD,
diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index a608433200e8..d3437a2cce3f 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -512,6 +512,19 @@ tdm: tdm@10090000 {
 			status = "disabled";
 		};
 
+		pwmdac: pwmdac@100b0000 {
+			compatible = "starfive,jh7110-pwmdac";
+			reg = <0x0 0x100b0000 0x0 0x1000>;
+			clocks = <&syscrg JH7110_SYSCLK_PWMDAC_APB>,
+				 <&syscrg JH7110_SYSCLK_PWMDAC_CORE>;
+			clock-names = "apb", "core";
+			resets = <&syscrg JH7110_SYSRST_PWMDAC_APB>;
+			dmas = <&dma 22>;
+			dma-names = "tx";
+			#sound-dai-cells = <0>;
+			status = "disabled";
+		};
+
 		usb0: usb@10100000 {
 			compatible = "starfive,jh7110-usb";
 			ranges = <0x0 0x0 0x10100000 0x100000>;
-- 
2.38.1


WARNING: multiple messages have this Message-ID (diff)
From: Hal Feng <hal.feng@starfivetech.com>
To: Mark Brown <broonie@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	"Claudiu Beznea" <claudiu.beznea@microchip.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Walker Chen <walker.chen@starfivetech.com>,
	Xingyu Wu <xingyu.wu@starfivetech.com>,
	Emil Renner Berthing <emil.renner.berthing@canonical.com>,
	Hal Feng <hal.feng@starfivetech.com>
Cc: <alsa-devel@alsa-project.org>, <devicetree@vger.kernel.org>,
	<linux-riscv@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 3/3] riscv: dts: starfive: Add JH7110 PWM-DAC support
Date: Mon, 14 Aug 2023 16:06:18 +0800	[thread overview]
Message-ID: <20230814080618.10036-4-hal.feng@starfivetech.com> (raw)
In-Reply-To: <20230814080618.10036-1-hal.feng@starfivetech.com>

Add PWM-DAC support for StarFive JH7110 SoC.

Reviewed-by: Walker Chen <walker.chen@starfivetech.com>
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
---
 .../jh7110-starfive-visionfive-2.dtsi         | 49 +++++++++++++++++++
 arch/riscv/boot/dts/starfive/jh7110.dtsi      | 13 +++++
 2 files changed, 62 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 d2f3b9eb859b..0e98fcba3203 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -38,6 +38,33 @@ gpio-restart {
 		gpios = <&sysgpio 35 GPIO_ACTIVE_HIGH>;
 		priority = <224>;
 	};
+
+	pwmdac_codec: pwmdac-codec {
+		compatible = "linux,spdif-dit";
+		#sound-dai-cells = <0>;
+	};
+
+	sound-pwmdac {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "StarFive-PWMDAC-Sound-Card";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		simple-audio-card,dai-link@0 {
+			reg = <0>;
+			format = "left_j";
+			bitclock-master = <&sndcpu0>;
+			frame-master = <&sndcpu0>;
+
+			sndcpu0: cpu {
+				sound-dai = <&pwmdac>;
+			};
+
+			codec {
+				sound-dai = <&pwmdac_codec>;
+			};
+		};
+	};
 };
 
 &dvp_clk {
@@ -185,6 +212,12 @@ &i2c6 {
 	status = "okay";
 };
 
+&pwmdac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwmdac_pins>;
+	status = "okay";
+};
+
 &qspi {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -290,6 +323,22 @@ GPOEN_SYS_I2C6_DATA,
 		};
 	};
 
+	pwmdac_pins: pwmdac-0 {
+		pwmdac-pins {
+			pinmux = <GPIOMUX(33, GPOUT_SYS_PWMDAC_LEFT,
+					      GPOEN_ENABLE,
+					      GPI_NONE)>,
+				 <GPIOMUX(34, GPOUT_SYS_PWMDAC_RIGHT,
+					      GPOEN_ENABLE,
+					      GPI_NONE)>;
+			bias-disable;
+			drive-strength = <2>;
+			input-disable;
+			input-schmitt-disable;
+			slew-rate = <0>;
+		};
+	};
+
 	spi0_pins: spi0-0 {
 		mosi-pins {
 			pinmux = <GPIOMUX(52, GPOUT_SYS_SPI0_TXD,
diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index a608433200e8..d3437a2cce3f 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -512,6 +512,19 @@ tdm: tdm@10090000 {
 			status = "disabled";
 		};
 
+		pwmdac: pwmdac@100b0000 {
+			compatible = "starfive,jh7110-pwmdac";
+			reg = <0x0 0x100b0000 0x0 0x1000>;
+			clocks = <&syscrg JH7110_SYSCLK_PWMDAC_APB>,
+				 <&syscrg JH7110_SYSCLK_PWMDAC_CORE>;
+			clock-names = "apb", "core";
+			resets = <&syscrg JH7110_SYSRST_PWMDAC_APB>;
+			dmas = <&dma 22>;
+			dma-names = "tx";
+			#sound-dai-cells = <0>;
+			status = "disabled";
+		};
+
 		usb0: usb@10100000 {
 			compatible = "starfive,jh7110-usb";
 			ranges = <0x0 0x0 0x10100000 0x100000>;
-- 
2.38.1


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  parent reply	other threads:[~2023-08-14 14:29 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-14  8:06 [PATCH v3 0/3] Add PWM-DAC audio support for StarFive JH7110 RISC-V SoC Hal Feng
2023-08-14  8:06 ` Hal Feng
2023-08-14  8:06 ` [PATCH v3 1/3] ASoC: dt-bindings: Add StarFive JH7110 PWM-DAC controller Hal Feng
2023-08-14  8:06   ` Hal Feng
2023-08-14  8:06 ` [PATCH v3 2/3] ASoC: starfive: Add JH7110 PWM-DAC driver Hal Feng
2023-08-14  8:06   ` Hal Feng
2023-08-14  8:06 ` Hal Feng [this message]
2023-08-14  8:06   ` [PATCH v3 3/3] riscv: dts: starfive: Add JH7110 PWM-DAC support Hal Feng
2023-09-11 23:57 ` (subset) [PATCH v3 0/3] Add PWM-DAC audio support for StarFive JH7110 RISC-V SoC Mark Brown
2023-09-11 23:57   ` Mark Brown
2023-09-13 13:42 ` Conor Dooley
2023-09-13 13:42   ` Conor Dooley

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