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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /include/linux/jz4740-adc.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/linux/jz4740-adc.h')
-rw-r--r--include/linux/jz4740-adc.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/jz4740-adc.h b/include/linux/jz4740-adc.h
new file mode 100644
index 000000000..19d995c8b
--- /dev/null
+++ b/include/linux/jz4740-adc.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __LINUX_JZ4740_ADC
+#define __LINUX_JZ4740_ADC
+
+struct device;
+
+/*
+ * jz4740_adc_set_config - Configure a JZ4740 adc device
+ * @dev: Pointer to a jz4740-adc device
+ * @mask: Mask for the config value to be set
+ * @val: Value to be set
+ *
+ * This function can be used by the JZ4740 ADC mfd cells to configure their
+ * options in the shared config register.
+*/
+int jz4740_adc_set_config(struct device *dev, uint32_t mask, uint32_t val);
+
+#define JZ_ADC_CONFIG_SPZZ BIT(31)
+#define JZ_ADC_CONFIG_EX_IN BIT(30)
+#define JZ_ADC_CONFIG_DNUM_MASK (0x7 << 16)
+#define JZ_ADC_CONFIG_DMA_ENABLE BIT(15)
+#define JZ_ADC_CONFIG_XYZ_MASK (0x2 << 13)
+#define JZ_ADC_CONFIG_SAMPLE_NUM_MASK (0x7 << 10)
+#define JZ_ADC_CONFIG_CLKDIV_MASK (0xf << 5)
+#define JZ_ADC_CONFIG_BAT_MB BIT(4)
+
+#define JZ_ADC_CONFIG_DNUM(dnum) ((dnum) << 16)
+#define JZ_ADC_CONFIG_XYZ_OFFSET(dnum) ((xyz) << 13)
+#define JZ_ADC_CONFIG_SAMPLE_NUM(x) ((x) << 10)
+#define JZ_ADC_CONFIG_CLKDIV(div) ((div) << 5)
+
+#endif