Squashed 'dts/upstream/' content from commit aaba2d45dc2a
git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe
diff --git a/include/dt-bindings/sound/tlv320adc3xxx.h b/include/dt-bindings/sound/tlv320adc3xxx.h
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+++ b/include/dt-bindings/sound/tlv320adc3xxx.h
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+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Devicetree bindings definitions for tlv320adc3xxx driver.
+ *
+ * Copyright (C) 2021 Axis Communications AB
+ */
+#ifndef __DT_TLV320ADC3XXX_H
+#define __DT_TLV320ADC3XXX_H
+
+#define ADC3XXX_GPIO_DISABLED 0 /* I/O buffers powered down */
+#define ADC3XXX_GPIO_INPUT 1 /* Various non-GPIO inputs */
+#define ADC3XXX_GPIO_GPI 2 /* General purpose input */
+#define ADC3XXX_GPIO_GPO 3 /* General purpose output */
+#define ADC3XXX_GPIO_CLKOUT 4 /* Source set in reg. CLKOUT_MUX */
+#define ADC3XXX_GPIO_INT1 5 /* INT1 output */
+#define ADC3XXX_GPIO_INT2 6 /* INT2 output */
+/* value 7 is reserved */
+#define ADC3XXX_GPIO_SECONDARY_BCLK 8 /* Codec interface secondary BCLK */
+#define ADC3XXX_GPIO_SECONDARY_WCLK 9 /* Codec interface secondary WCLK */
+#define ADC3XXX_GPIO_ADC_MOD_CLK 10 /* Clock output for digital mics */
+/* values 11-15 reserved */
+
+#define ADC3XXX_MICBIAS_OFF 0 /* Micbias pin powered off */
+#define ADC3XXX_MICBIAS_2_0V 1 /* Micbias pin set to 2.0V */
+#define ADC3XXX_MICBIAS_2_5V 2 /* Micbias pin set to 2.5V */
+#define ADC3XXX_MICBIAS_AVDD 3 /* Use AVDD voltage for micbias pin */
+
+#endif /* __DT_TLV320ADC3XXX_H */