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/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dfsl,aud2htx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/fsl,aud2htx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
14 const: fsl,imx8mp-aud2htx
24 - description: Peripheral clock
26 clock-names:
28 - const: bus
32 - description: DMA controller phandle and request line for TX
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/linux-6.12.1/sound/soc/fsl/
Dfsl_aud2htx.c1 // SPDX-License-Identifier: GPL-2.0+
5 #include <linux/clk-provider.h>
18 #include <linux/dma-mapping.h>
21 #include "imx-pcm.h"
26 struct fsl_aud2htx *aud2htx = snd_soc_dai_get_drvdata(dai); in fsl_aud2htx_trigger() local
32 regmap_update_bits(aud2htx->regmap, AUD2HTX_CTRL, in fsl_aud2htx_trigger()
34 regmap_update_bits(aud2htx->regmap, AUD2HTX_CTRL_EXT, in fsl_aud2htx_trigger()
40 regmap_update_bits(aud2htx->regmap, AUD2HTX_CTRL_EXT, in fsl_aud2htx_trigger()
42 regmap_update_bits(aud2htx->regmap, AUD2HTX_CTRL, in fsl_aud2htx_trigger()
46 return -EINVAL; in fsl_aud2htx_trigger()
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/linux-6.12.1/arch/arm64/boot/dts/freescale/
Dimx8mp-verdin-mallow.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
5 * Common dtsi for Verdin IMX8MP SoM on Mallow carrier board
7 * https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx-8m-plus
8 * https://www.toradex.com/products/carrier-board/mallow-carrier-board
11 #include <dt-bindings/leds/common.h>
14 native-hdmi-connector {
15 compatible = "hdmi-connector";
21 remote-endpoint = <&hdmi_tx_out>;
27 compatible = "gpio-leds";
28 pinctrl-names = "default";
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Dimx8mp.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/imx8mp-clock.h>
7 #include <dt-bindings/power/imx8mp-power.h>
8 #include <dt-bindings/reset/imx8mp-reset.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/interconnect/fsl,imx8mp.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/thermal/thermal.h>
15 #include "imx8mp-pinfunc.h"
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Dimx8mp-evk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/phy/phy-imx8-pcie.h>
9 #include "imx8mp.dtsi"
13 compatible = "fsl,imx8mp-evk", "fsl,imx8mp";
16 stdout-path = &uart2;
19 backlight_lvds: backlight-lvds {
20 compatible = "pwm-backlight";
22 brightness-levels = <0 100>;
23 num-interpolated-steps = <100>;
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Dimx8mp-verdin.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 #include <dt-bindings/phy/phy-imx8-pcie.h>
7 #include <dt-bindings/pwm/pwm.h>
8 #include "imx8mp.dtsi"
12 stdout-path = &uart3;
24 compatible = "pwm-backlight";
25 brightness-levels = <0 45 63 88 119 158 203 255>;
26 default-brightness-level = <4>;
28 enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
29 pinctrl-names = "default";
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/linux-6.12.1/drivers/clk/imx/
Dclk-imx8mp-audiomix.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 #include <linux/clk-provider.h>
19 #include <dt-bindings/clock/imx8mp-clock.h>
184 CLK_GATE("aud2htx", AUD2HTX_IPG),
254 if (!of_property_present(dev->of_node, "#reset-cells")) in clk_imx8mp_audiomix_reset_controller_register()
259 return -ENOMEM; in clk_imx8mp_audiomix_reset_controller_register()
261 adev->name = "reset"; in clk_imx8mp_audiomix_reset_controller_register()
262 adev->dev.parent = dev; in clk_imx8mp_audiomix_reset_controller_register()
263 adev->dev.release = clk_imx8mp_audiomix_reset_adev_release; in clk_imx8mp_audiomix_reset_controller_register()
291 void __iomem *base = priv->base; in clk_imx8mp_audiomix_save_restore()
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