dt: bindings: Supply shared ST IRQ defines

These defines are used to allow values used for configuration to be
easily human readable and will lessen the chance of logical mistakes.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lkml.kernel.org/r/1424272444-16230-2-git-send-email-lee.jones@linaro.org
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --git a/include/dt-bindings/interrupt-controller/irq-st.h b/include/dt-bindings/interrupt-controller/irq-st.h
new file mode 100644 (file)
index 0000000..4c59ace
--- /dev/null
+++ b/include/dt-bindings/interrupt-controller/irq-st.h
@@ -0,0 +1,30 @@
+/*
+ *  include/linux/irqchip/irq-st.h
+ *
+ *  Copyright (C) 2014 STMicroelectronics – All Rights Reserved
+ *
+ *  Author: Lee Jones <lee.jones@linaro.org>
+ *
+ * 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.
+ */
+
+#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ST_H
+#define _DT_BINDINGS_INTERRUPT_CONTROLLER_ST_H
+
+#define ST_IRQ_SYSCFG_EXT_0            0
+#define ST_IRQ_SYSCFG_EXT_1            1
+#define ST_IRQ_SYSCFG_EXT_2            2
+#define ST_IRQ_SYSCFG_CTI_0            3
+#define ST_IRQ_SYSCFG_CTI_1            4
+#define ST_IRQ_SYSCFG_PMU_0            5
+#define ST_IRQ_SYSCFG_PMU_1            6
+#define ST_IRQ_SYSCFG_pl310_L2         7
+#define ST_IRQ_SYSCFG_DISABLED         0xFFFFFFFF
+
+#define ST_IRQ_SYSCFG_EXT_1_INV                0x1
+#define ST_IRQ_SYSCFG_EXT_2_INV                0x2
+#define ST_IRQ_SYSCFG_EXT_3_INV                0x4
+
+#endif