From: Nava kishore Manne <nava.ma...@xilinx.com>

Add documentation to describe Xilinx ZynqMP reset driver
bindings.

Signed-off-by: Nava kishore Manne <nava.ma...@xilinx.com>
Signed-off-by: Jolly Shah <jol...@xilinx.com>
---
 .../bindings/reset/xlnx,zynqmp-reset.txt           | 148 +++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 
Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt

diff --git a/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt 
b/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt
new file mode 100644
index 0000000..e9c1af8
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt
@@ -0,0 +1,148 @@
+--------------------------------------------------------------------------
+ =  Zynq UltraScale+ MPSoC reset driver binding =
+--------------------------------------------------------------------------
+The Zynq UltraScale+ MPSoC has several different resets.
+
+See Chapter 36 of the Zynq UltraScale+ MPSoC TRM (UG) for more information
+about zynqmp resets.
+
+Please also refer to reset.txt in this directory for common reset
+controller binding usage.
+
+Required Properties:
+- #reset-cells:        Specifies the number of cells needed to encode reset
+               line, should be 1
+
+Reset outputs:
+       0   :PCIE config reset.
+       1   :PCIE bridge block level reset (AXI interface).
+       2   :PCIE control block level,reset.
+       3   :Display Port block level reset (includes DPDMA).
+       4   :FPD WDT reset.
+       5   :AF_FM5 block level reset.
+       6   :AF_FM4 block level reset.
+       7   :AF_FM3 block level reset.
+       8   :AF_FM2 block level reset.
+       9   :AF_FM1 block level reset.
+       10  :AF_FM0 block level reset.
+       11  :GDMA block level reset.
+       12  :Pixel Processor (GPU_PP1) block level reset.
+       13  :Pixel Processor (GPU_PP0) block level reset.
+       14  :GPU block level reset.
+       15  :GT block level reset.
+       16  :Sata block level reset.
+       17  :ACPU3 power on reset.
+       18  :ACPU2 power on reset.
+       19  :ACPU1 power on reset.
+       20  :ACPU0 power on reset.
+       21  :APU L2 reset.
+       22  :ACPU3 reset.
+       23  :ACPU2 reset.
+       24  :ACPU1 reset.
+       25  :ACPU0 reset.
+       26  :DDR block level reset inside of the DDR Sub System.
+       27  :APM block level reset inside of the DDR Sub System.
+       28  :soft reset.
+       29  :GEM 0 reset.
+       30  :GEM 1 reset.
+       31  :GEM 2 reset.
+       32  :GEM 3 reset.
+       33  :qspi reset.
+       34  :uart0 reset.
+       35  :uart1 reset.
+       36  :spi0 reset.
+       37  :spi1 reset.
+       38  :sdio0 reset.
+       39  :sdio1 reset.
+       40  :can0 reset.
+       41  :can1 reset.
+       42  :i2c0 reset.
+       43  :i2c1 reset.
+       44  :ttc0 reset.
+       45  :ttc1 reset.
+       46  :ttc2 reset.
+       47  :ttc3 reset.
+       48  :swdt reset.
+       49  :nand reset.
+       50  :adma reset.
+       51  :gpio reset.
+       52  :iou_cc reset.
+       53  :timestamp reset.
+       54  :rpu_r50 reset.
+       55  :rpu r51 reset.
+       56  :rpu_amba reset.
+       57  :ocm reset.
+       58  :rpu_pge reset.
+       59  :usb0_core reset.
+       60  :usb1_core reset.
+       61  :usb0_hiber reset.
+       62  :usb1_hiber reset.
+       63  :usb0_apb reset.
+       64  :usb1_apb reset.
+       65  :ipi reset.
+       66  :apm reset.
+       67  :rtc reset.
+       68  :sysmon reset.
+       69  :afi_fm6 reset.
+       70  :lpd_swdt reset.
+       71  :fpd_reset.
+       72  :rpu_dbg1 reset.
+       73  :rpu_dbg0 reset.
+       74  :dbg_lpd reset.
+       75  :dbg_fpd reset.
+       76  :apll reset.
+       77  :dpll reset.
+       78  :vpll reset.
+       79  :iopll reset.
+       80  :rpll reset.
+       81  :gpio_pl_0 reset.
+       82  :gpio_pl_1 reset.
+       83  :gpio_pl_2 reset.
+       84  :gpio_pl_3 reset.
+       85  :gpio_pl_4 reset.
+       86  :gpio_pl_5 reset.
+       87  :gpio_pl_6 reset.
+       88  :gpio_pl_7 reset.
+       89  :gpio_pl_8 reset.
+       90  :gpio_pl_9 reset.
+       91  :gpio_pl_10 reset.
+       92  :gpio_pl_11 reset.
+       93  :gpio_pl_12 reset.
+       94  :gpio_pl_13 reset.
+       95  :gpio_pl_14 reset.
+       96  :gpio_pl_15 reset.
+       97  :gpio_pl_16 reset.
+       98  :gpio_pl_17 reset.
+       99  :gpio_pl_18 reset.
+       100 :gpio_pl_19 reset.
+       101 :gpio_pl_20 reset.
+       102 :gpio_pl_21 reset.
+       103 :gpio_pl_22 reset.
+       104 :gpio_pl_23 reset.
+       105 :gpio_pl_24 reset.
+       106 :gpio_pl_25 reset.
+       107 :gpio_pl_26 reset.
+       108 :gpio_pl_27 reset.
+       109 :gpio_pl_28 reset.
+       110 :gpio_pl_29 reset.
+       111 :gpio_pl_30 reset.
+       112 :gpio_pl_31 reset.
+       113 :rpu_ls reset.
+       114 :ps_only reset.
+       115 :pl reset.
+       116 :ps_pl0 reset
+       117 :ps_pl1 reset
+       118 :ps_pl2 reset
+       119 :ps_pl3 reset
+
+-------
+Example
+-------
+
+firmware {
+       zynqmp_firmware: zynqmp-firmware {
+               ...
+               #reset-cells = <1>;
+               ...
+       };
+};
-- 
2.7.4

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