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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2014-05-17 00:03:54 +0400
committerMarc Kleine-Budde <mkl@pengutronix.de>2014-05-19 11:38:23 +0400
commitfd1159318e55e901cf269de90163b19fd62938cb (patch)
treeb4135b3757011dc93efa5d2ccaf24efd78eee89f /include/linux/can
parenta9c692099e2c6f85d2213be75095593311074ce1 (diff)
downloadlinux-fd1159318e55e901cf269de90163b19fd62938cb.tar.xz
can: add Renesas R-Car CAN driver
Add support for the CAN controller found in Renesas R-Car SoCs. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'include/linux/can')
-rw-r--r--include/linux/can/platform/rcar_can.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/can/platform/rcar_can.h b/include/linux/can/platform/rcar_can.h
new file mode 100644
index 000000000000..0f4a2f3df504
--- /dev/null
+++ b/include/linux/can/platform/rcar_can.h
@@ -0,0 +1,17 @@
+#ifndef _CAN_PLATFORM_RCAR_CAN_H_
+#define _CAN_PLATFORM_RCAR_CAN_H_
+
+#include <linux/types.h>
+
+/* Clock Select Register settings */
+enum CLKR {
+ CLKR_CLKP1 = 0, /* Peripheral clock (clkp1) */
+ CLKR_CLKP2 = 1, /* Peripheral clock (clkp2) */
+ CLKR_CLKEXT = 3 /* Externally input clock */
+};
+
+struct rcar_can_platform_data {
+ enum CLKR clock_select; /* Clock source select */
+};
+
+#endif /* !_CAN_PLATFORM_RCAR_CAN_H_ */