Add the prcm_resets node to the prcm parent node.
Add the am34xx_resets file to define the
am34xx reset lines that are handled by this reset
framework.
Signed-off-by: Dan Murphy <dmurphy@xxxxxx>
---
arch/arm/boot/dts/am4372.dtsi | 7 +++++
arch/arm/boot/dts/am43xx-resets.dtsi | 52 ++++++++++++++++++++++++++++++++++
2 files changed, 59 insertions(+)
create mode 100644 arch/arm/boot/dts/am43xx-resets.dtsi
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index d1f8707..e1ba7ed 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -84,6 +84,12 @@
prcm_clockdomains: clockdomains {
};
+
+ prcm_resets: resets {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #reset-cells = <1>;
+ };
};
scrm: scrm@44e10000 {
@@ -739,3 +745,4 @@
};
/include/ "am43xx-clocks.dtsi"
+/include/ "am43xx-resets.dtsi"
diff --git a/arch/arm/boot/dts/am43xx-resets.dtsi b/arch/arm/boot/dts/am43xx-resets.dtsi
new file mode 100644
index 0000000..ef338ba
--- /dev/null
+++ b/arch/arm/boot/dts/am43xx-resets.dtsi
@@ -0,0 +1,52 @@
+/*
+ * Device Tree Source for AM43XX reset data
+ *
+ * Copyright (C) 2014 Texas Instruments, Inc.
+ *
+ * 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.
+ */
+
+&prcm_resets {
+ icss_rstctrl {
+ reg = <0x810>,
+ <0x814>;
+
+ icss_reset: icss_reset {
+ control-bit = <0x01>;
+ status-bit = <0x01>;
+ };
+ };
+
+ gfx_rstctrl {
+ reg = <0x410>,
+ <0x414>;
+
+ gfx_reset: gfx_reset {
+ control-bit = <0x01>;
+ status-bit = <0x01>;
+ };
+ };
+
+ per_rstctrl {
+ reg = <0x2010>,
+ <0x2014>;
+
+ iva_reset: iva_reset {
+ control-bit = <0x01>;
+ status-bit = <0x01>;
+ };
+ };
+
+ device_rstctrl {
+ reg = <0x4000>,
+ <0x4004>;
+
+ device_reset: device_reset {
+ control-bit = <0x01>;
+ status-bit = <0x01>;
+ };
+ };
+
+};
--
1.7.9.5
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