[PATCH linux 07/19] fsi: Add slave definition
christopher.lee.bostic at gmail.com
christopher.lee.bostic at gmail.com
Mon Nov 21 13:40:36 AEDT 2016
From: Jeremy Kerr <jk at ozlabs.org>
Add the initial fsi slave device, which is private to the core code.
This will be a child of the master, and parent to endpoint devices.
Signed-off-by: Jeremy Kerr <jk at ozlabs.org>
---
drivers/fsi/fsi-core.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c
index db1a1ce..7df4291 100644
--- a/drivers/fsi/fsi-core.c
+++ b/drivers/fsi/fsi-core.c
@@ -23,6 +23,15 @@
static atomic_t master_idx = ATOMIC_INIT(-1);
+struct fsi_slave {
+ struct device dev;
+ struct fsi_master *master;
+ int link;
+ uint8_t id;
+};
+
+#define to_fsi_slave(d) container_of(d, struct fsi_slave, dev)
+
/* FSI master support */
int fsi_master_register(struct fsi_master *master)
--
1.8.2.2
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