Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/drivers/iio/magnetometer/hmc5843.h b/drivers/iio/magnetometer/hmc5843.h
new file mode 100644
index 0000000000..60fbb5431c
--- /dev/null
+++ b/drivers/iio/magnetometer/hmc5843.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Header file for hmc5843 driver
+ *
+ * Split from hmc5843.c
+ * Copyright (C) Josef Gajdusek <atx@atx.name>
+ */
+
+#ifndef HMC5843_CORE_H
+#define HMC5843_CORE_H
+
+#include <linux/regmap.h>
+#include <linux/iio/iio.h>
+
+#define HMC5843_CONFIG_REG_A			0x00
+#define HMC5843_CONFIG_REG_B			0x01
+#define HMC5843_MODE_REG			0x02
+#define HMC5843_DATA_OUT_MSB_REGS		0x03
+#define HMC5843_STATUS_REG			0x09
+#define HMC5843_ID_REG				0x0a
+#define HMC5843_ID_END				0x0c
+
+enum hmc5843_ids {
+	HMC5843_ID,
+	HMC5883_ID,
+	HMC5883L_ID,
+	HMC5983_ID,
+};
+
+/**
+ * struct hmc5843_data	- device specific data
+ * @dev:		actual device
+ * @lock:		update and read regmap data
+ * @regmap:		hardware access register maps
+ * @variant:		describe chip variants
+ * @scan:		buffer to pack data for passing to
+ *			iio_push_to_buffers_with_timestamp()
+ */
+struct hmc5843_data {
+	struct device *dev;
+	struct mutex lock;
+	struct regmap *regmap;
+	const struct hmc5843_chip_info *variant;
+	struct iio_mount_matrix orientation;
+	struct {
+		__be16 chans[3];
+		s64 timestamp __aligned(8);
+	} scan;
+};
+
+int hmc5843_common_probe(struct device *dev, struct regmap *regmap,
+			 enum hmc5843_ids id, const char *name);
+void hmc5843_common_remove(struct device *dev);
+
+extern const struct dev_pm_ops hmc5843_pm_ops;
+#endif /* HMC5843_CORE_H */