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authorStephen Warren <swarren@wwwdotorg.org>2016-03-18 21:41:38 -0600
committerTom Rini <trini@konsulko.com>2016-03-27 09:12:52 -0400
commit3917c26909e4021c73073672865ec456eb51d640 (patch)
tree80cdf6b549ce0af90fc66d43cee1a8a10c83e455 /include/dm
parent92667e89fc5906531a7a1ff247e1ffec61b55b13 (diff)
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serial: add BCM283x mini UART driver
The RPi3 typically uses the regular UART for high-speed communication with the Bluetooth device, leaving us the mini UART to use for the serial console. Add support for this UART so we can use it. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Diffstat (limited to 'include/dm')
-rw-r--r--include/dm/platform_data/serial_bcm283x_mu.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/dm/platform_data/serial_bcm283x_mu.h b/include/dm/platform_data/serial_bcm283x_mu.h
new file mode 100644
index 0000000..57ae6ad
--- /dev/null
+++ b/include/dm/platform_data/serial_bcm283x_mu.h
@@ -0,0 +1,24 @@
+/*
+ * (C) Copyright 2016 Stephen Warren <swarren@wwwdotorg.org>
+ *
+ * Derived from pl01x code:
+ * Copyright (c) 2014 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __serial_bcm283x_mu_h
+#define __serial_bcm283x_mu_h
+
+/*
+ *Information about a serial port
+ *
+ * @base: Register base address
+ */
+struct bcm283x_mu_serial_platdata {
+ unsigned long base;
+ unsigned int clock;
+ bool skip_init;
+};
+
+#endif