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authorAngelo Dureghello <angelo@sysam.it>2017-10-28 00:23:01 +0200
committerMark Brown <broonie@kernel.org>2017-11-03 12:53:16 +0100
commitec7ed7708e009e046d1e16ed53ba4d6048748d07 (patch)
tree4e9b8c2cc69ee6974101e1d73f713531ac4774b5 /include/linux/spi
parent2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e (diff)
spi: spi-fsl-dspi: enabling Coldfire mcf5441x dspi
Signed-off-by: Angelo Dureghello <angelo@sysam.it> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/spi')
-rw-r--r--include/linux/spi/spi-fsl-dspi.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/spi/spi-fsl-dspi.h b/include/linux/spi/spi-fsl-dspi.h
new file mode 100644
index 000000000000..74c9bae20bf2
--- /dev/null
+++ b/include/linux/spi/spi-fsl-dspi.h
@@ -0,0 +1,31 @@
+/*
+ * Freescale DSPI controller driver
+ *
+ * Copyright (c) 2017 Angelo Dureghello <angelo@sysam.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef SPI_FSL_DSPI_HEADER_H
+#define SPI_FSL_DSPI_HEADER_H
+
+/**
+ * struct fsl_dspi_platform_data - platform data for the Freescale DSPI driver
+ * @bus_num: board specific identifier for this DSPI driver.
+ * @cs_num: number of chip selects supported by this DSPI driver.
+ */
+struct fsl_dspi_platform_data {
+ u32 cs_num;
+ u32 bus_num;
+ u32 sck_cs_delay;
+ u32 cs_sck_delay;
+};
+
+#endif /* SPI_FSL_DSPI_HEADER_H */