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authorOlof Johansson <olof@lixom.net>2016-07-05 06:46:16 +0300
committerOlof Johansson <olof@lixom.net>2016-07-05 06:46:16 +0300
commit64f618a7a17c7cd143cca911a527dfc7833d9f96 (patch)
treed01d19304811227582e70bbfd5378323e30760b0 /include/dt-bindings
parentbe6e3f31602d939bb8cd8e12ed3718dbbc0ec0bc (diff)
parent30220085a4b471e555f9233f861f43e4f24a0750 (diff)
downloadlinux-64f618a7a17c7cd143cca911a527dfc7833d9f96.tar.xz
Merge tag 'keystone_dts_for_4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/dt
ARM: Keystone DTS update for 4.8 - Pinmux entries for K2G - PCI DTS entry fixup * tag 'keystone_dts_for_4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: ARM: dts: k2g-evm: Add pinmuxing for UART0 ARM: dts: keystone: Header file for pinctrl constants ARM: dts: k2g: Add pinctrl support ARM: dts: keystone-k2l: Add pinctrl node ARM: dts: keystone: add interrupt property to PCI controller bindings ARM: dts: keystone: remove bogus IO resource entry from PCI binding Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'include/dt-bindings')
-rw-r--r--include/dt-bindings/pinctrl/keystone.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/include/dt-bindings/pinctrl/keystone.h b/include/dt-bindings/pinctrl/keystone.h
new file mode 100644
index 000000000000..7f97d776a8ff
--- /dev/null
+++ b/include/dt-bindings/pinctrl/keystone.h
@@ -0,0 +1,39 @@
+/*
+ * This header provides constants for Keystone pinctrl bindings.
+ *
+ * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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 "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_KEYSTONE_H
+#define _DT_BINDINGS_PINCTRL_KEYSTONE_H
+
+#define MUX_MODE0 0
+#define MUX_MODE1 1
+#define MUX_MODE2 2
+#define MUX_MODE3 3
+#define MUX_MODE4 4
+#define MUX_MODE5 5
+
+#define BUFFER_CLASS_B (0 << 19)
+#define BUFFER_CLASS_C (1 << 19)
+#define BUFFER_CLASS_D (2 << 19)
+#define BUFFER_CLASS_E (3 << 19)
+
+#define PULL_DISABLE (1 << 16)
+#define PIN_PULLUP (1 << 17)
+#define PIN_PULLDOWN (0 << 17)
+
+#define KEYSTONE_IOPAD_OFFSET(pa, offset) (((pa) & 0xffff) - (offset))
+
+#define K2G_CORE_IOPAD(pa) KEYSTONE_IOPAD_OFFSET((pa), 0x1000)
+
+#endif