From: Sameer Pujar <spujar@nvidia.com>
To: <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
<oder_chiou@realtek.com>, <broonie@kernel.org>
Cc: <perex@perex.cz>, <tiwai@suse.com>, <lgirdwood@gmail.com>,
<kuninori.morimoto.gx@renesas.com>, <devicetree@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<alsa-devel@alsa-project.org>, Sameer Pujar <spujar@nvidia.com>
Subject: [PATCH 2/2] arm64: tegra: Audio codec support on Jetson AGX Orin
Date: Thu, 9 Feb 2023 20:06:57 +0530 [thread overview]
Message-ID: <1675953417-8686-3-git-send-email-spujar@nvidia.com> (raw)
In-Reply-To: <1675953417-8686-1-git-send-email-spujar@nvidia.com>
Jetson AGX Orin has onboard RT5640 audio codec. This patch adds the
codec device node and the bindings to I2S1 interface.
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
---
.../dts/nvidia/tegra234-p3737-0000+p3701-0000.dts | 47 +++++++++++++++++++++-
1 file changed, 46 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
index 8a97478..5881fbf 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
@@ -3,6 +3,7 @@
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/sound/rt5640.h>
#include "tegra234-p3701-0000.dtsi"
#include "tegra234-p3737-0000.dtsi"
@@ -49,7 +50,7 @@
i2s1_dap: endpoint {
dai-format = "i2s";
- /* placeholder for external codec */
+ remote-endpoint = <&rt5640_ep>;
};
};
};
@@ -2017,6 +2018,32 @@
status = "okay";
};
+ i2c@31e0000 {
+ status = "okay";
+
+ audio-codec@1c {
+ status = "okay";
+
+ compatible = "realtek,rt5640";
+ reg = <0x1c>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA234_MAIN_GPIO(AC, 5) GPIO_ACTIVE_HIGH>;
+ clocks = <&bpmp TEGRA234_CLK_AUD_MCLK>;
+ clock-names = "mclk";
+ realtek,dmic1-data-pin = <RT5640_DMIC1_DATA_PIN_NONE>;
+ realtek,dmic2-data-pin = <RT5640_DMIC2_DATA_PIN_NONE>;
+ realtek,jack-detect-source = <RT5640_JD_SRC_HDA_HEADER>;
+ sound-name-prefix = "CVB-RT";
+
+ port {
+ rt5640_ep: endpoint {
+ remote-endpoint = <&i2s1_dap>;
+ mclk-fs = <256>;
+ };
+ };
+ };
+ };
+
pwm@32a0000 {
assigned-clocks = <&bpmp TEGRA234_CLK_PWM3>;
assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
@@ -2293,5 +2320,23 @@
<&dmic3_port>;
label = "NVIDIA Jetson AGX Orin APE";
+
+ widgets = "Microphone", "CVB-RT MIC Jack",
+ "Microphone", "CVB-RT MIC",
+ "Headphone", "CVB-RT HP Jack",
+ "Speaker", "CVB-RT SPK";
+
+ routing = /* I2S1 <-> RT5640 */
+ "CVB-RT AIF1 Playback", "I2S1 DAP-Playback",
+ "I2S1 DAP-Capture", "CVB-RT AIF1 Capture",
+ /* RT5640 codec controls */
+ "CVB-RT HP Jack", "CVB-RT HPOL",
+ "CVB-RT HP Jack", "CVB-RT HPOR",
+ "CVB-RT IN1P", "CVB-RT MIC Jack",
+ "CVB-RT IN2P", "CVB-RT MIC Jack",
+ "CVB-RT SPK", "CVB-RT SPOLP",
+ "CVB-RT SPK", "CVB-RT SPORP",
+ "CVB-RT DMIC1", "CVB-RT MIC",
+ "CVB-RT DMIC2", "CVB-RT MIC";
};
};
--
2.7.4
next prev parent reply other threads:[~2023-02-09 14:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-09 14:36 [PATCH 0/2] Codec support on Jetson AGX Orin Sameer Pujar
2023-02-09 14:36 ` [PATCH 1/2] ASoC: rt5640: Update MCLK rate in set_sysclk() Sameer Pujar
2023-02-09 23:42 ` Kuninori Morimoto
2023-02-10 8:30 ` Sameer Pujar
2023-02-12 23:56 ` Kuninori Morimoto
2023-02-09 14:36 ` Sameer Pujar [this message]
2023-02-10 8:45 ` [PATCH 2/2] arm64: tegra: Audio codec support on Jetson AGX Orin Krzysztof Kozlowski
2023-02-10 9:02 ` Sameer Pujar
2023-02-09 18:36 ` (subset) [PATCH 0/2] Codec " Mark Brown
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