reset: Add i.MX7 SRC reset driver
Add reset controller driver exposing various reset faculties,
implemented by System Reset Controller IP block.
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
diff --git a/include/dt-bindings/reset/imx7-reset.h b/include/dt-bindings/reset/imx7-reset.h
new file mode 100644
index 0000000..63948170c
--- /dev/null
+++ b/include/dt-bindings/reset/imx7-reset.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2017 Impinj, Inc.
+ *
+ * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef DT_BINDING_RESET_IMX7_H
+#define DT_BINDING_RESET_IMX7_H
+
+#define IMX7_RESET_A7_CORE_POR_RESET0 0
+#define IMX7_RESET_A7_CORE_POR_RESET1 1
+#define IMX7_RESET_A7_CORE_RESET0 2
+#define IMX7_RESET_A7_CORE_RESET1 3
+#define IMX7_RESET_A7_DBG_RESET0 4
+#define IMX7_RESET_A7_DBG_RESET1 5
+#define IMX7_RESET_A7_ETM_RESET0 6
+#define IMX7_RESET_A7_ETM_RESET1 7
+#define IMX7_RESET_A7_SOC_DBG_RESET 8
+#define IMX7_RESET_A7_L2RESET 9
+#define IMX7_RESET_SW_M4C_RST 10
+#define IMX7_RESET_SW_M4P_RST 11
+#define IMX7_RESET_EIM_RST 12
+#define IMX7_RESET_HSICPHY_PORT_RST 13
+#define IMX7_RESET_USBPHY1_POR 14
+#define IMX7_RESET_USBPHY1_PORT_RST 15
+#define IMX7_RESET_USBPHY2_POR 16
+#define IMX7_RESET_USBPHY2_PORT_RST 17
+#define IMX7_RESET_MIPI_PHY_MRST 18
+#define IMX7_RESET_MIPI_PHY_SRST 19
+
+/*
+ * IMX7_RESET_PCIEPHY is a logical reset line combining PCIEPHY_BTN
+ * and PCIEPHY_G_RST
+ */
+#define IMX7_RESET_PCIEPHY 20
+#define IMX7_RESET_PCIEPHY_PERST 21
+
+/*
+ * IMX7_RESET_PCIE_CTRL_APPS_EN is not strictly a reset line, but it
+ * can be used to inhibit PCIe LTTSM, so, in a way, it can be thoguht
+ * of as one
+ */
+#define IMX7_RESET_PCIE_CTRL_APPS_EN 22
+#define IMX7_RESET_DDRC_PRST 23
+#define IMX7_RESET_DDRC_CORE_RST 24
+
+#define IMX7_RESET_NUM 25
+
+#endif
+