@@ -120,6 +120,12 @@
prm_clockdomains: clockdomains {
};
+
+ prm_resets: resets {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #reset-cells = <1>;
+ };
};
cm_core_aon: cm_core_aon@4a005000 {
@@ -793,3 +799,4 @@
};
/include/ "dra7xx-clocks.dtsi"
+/include/ "dra7xx-resets.dtsi"
new file mode 100644
@@ -0,0 +1,82 @@
+/*
+ * Device Tree Source for DRA7XX 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.
+ */
+
+&prm_resets {
+ dsp_rstctrl {
+ reg = <0x410>,
+ <0x414>;
+
+ dsp_reset: dsp_reset {
+ control-bit = <0x01>;
+ status-bit = <0x01>;
+ };
+
+ dsp_mmu_reset: dsp_mmu_reset {
+ control-bit = <0x02>;
+ status-bit = <0x02>;
+ };
+ };
+
+ ipu_rstctrl {
+ reg = <0x510>,
+ <0x514>;
+
+ ipu_cpu0_reset: ipu_cpu0_reset {
+ control-bit = <0x01>;
+ status-bit = <0x01>;
+ };
+
+ ipu_cpu1_reset: ipu_cpu1_reset {
+ control-bit = <0x02>;
+ status-bit = <0x02>;
+ };
+
+ ipu_mmu_reset: ipu_mmu_reset {
+ control-bit = <0x04>;
+ status-bit = <0x04>;
+ };
+ };
+
+ iva_rstctrl {
+ reg = <0xf10>,
+ <0xf14>;
+
+ iva_reset: iva_reset {
+ control-bit = <0x01>;
+ status-bit = <0x01>;
+ };
+ };
+
+ pcie_rstctrl {
+ reg = <0x1310>,
+ <0x1314>;
+
+ pcie1_reset: pcie1_reset {
+ control-bit = <0x01>;
+ status-bit = <0x01>;
+ };
+
+ pcie2_reset: pcie2_reset {
+ control-bit = <0x01>;
+ status-bit = <0x01>;
+ };
+ };
+
+ device_rstctrl {
+ reg = <0x1D00>,
+ <0x1D04>;
+
+ device_reset: device_reset {
+ control-bit = <0x01>;
+ status-bit = <0x01>;
+ };
+ };
+
+};
Add the prcm_resets node to the prm parent node. Add the draxx_resets file to define the dra7xx reset lines that are handled by this reset framework. Signed-off-by: Dan Murphy <dmurphy@ti.com> --- arch/arm/boot/dts/dra7.dtsi | 7 +++ arch/arm/boot/dts/dra7xx-resets.dtsi | 82 ++++++++++++++++++++++++++++++++++ 2 files changed, 89 insertions(+) create mode 100644 arch/arm/boot/dts/dra7xx-resets.dtsi