From: Jolly Shah <jolly.shah@xilinx.com>
To: <robh+dt@kernel.org>, <mark.rutland@arm.com>
Cc: <michal.simek@xilinx.com>, <rajanv@xilinx.com>,
<nava.manne@xilinx.com>, <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
Rajan Vaja <rajan.vaja@xilinx.com>,
Jolly Shah <jollys@xilinx.com>
Subject: [PATCH 1/9] dt-bindings: power: Add ZynqMP power domain bindings
Date: Fri, 16 Nov 2018 15:56:51 -0800 [thread overview]
Message-ID: <1542412619-387-2-git-send-email-jollys@xilinx.com> (raw)
In-Reply-To: <1542412619-387-1-git-send-email-jollys@xilinx.com>
From: Rajan Vaja <rajan.vaja@xilinx.com>
Add documentation to describe ZynqMP power domain bindings.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
---
.../bindings/power/xlnx,zynqmp-genpd.txt | 34 +++++++++++++++++++
include/dt-bindings/power/xlnx-zynqmp-power.h | 39 ++++++++++++++++++++++
2 files changed, 73 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/xlnx,zynqmp-genpd.txt
create mode 100644 include/dt-bindings/power/xlnx-zynqmp-power.h
diff --git a/Documentation/devicetree/bindings/power/xlnx,zynqmp-genpd.txt b/Documentation/devicetree/bindings/power/xlnx,zynqmp-genpd.txt
new file mode 100644
index 0000000..3c7f237
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/xlnx,zynqmp-genpd.txt
@@ -0,0 +1,34 @@
+-----------------------------------------------------------
+Device Tree Bindings for the Xilinx Zynq MPSoC PM domains
+-----------------------------------------------------------
+The binding for zynqmp-power-controller follow the common
+generic PM domain binding[1].
+
+[1] Documentation/devicetree/bindings/power/power_domain.txt
+
+== Zynq MPSoC Generic PM Domain Node ==
+
+Required property:
+ - Below property should be in zynqmp-firmware node.
+ - #power-domain-cells: Number of cells in a PM domain specifier. Must be 1.
+
+Power domain ID indexes are mentioned in
+include/dt-bindings/power/xlnx-zynqmp-power.h.
+
+-------
+Example
+-------
+
+firmware {
+ zynqmp_firmware: zynqmp-firmware {
+ ...
+ #power-domain-cells = <1>;
+ ...
+ };
+};
+
+sata {
+ ...
+ power-domains = <&zynqmp_firmware 2>;
+ ...
+};
diff --git a/include/dt-bindings/power/xlnx-zynqmp-power.h b/include/dt-bindings/power/xlnx-zynqmp-power.h
new file mode 100644
index 0000000..1bc9636
--- /dev/null
+++ b/include/dt-bindings/power/xlnx-zynqmp-power.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 Xilinx, Inc.
+ */
+
+#ifndef _DT_BINDINGS_ZYNQMP_POWER_H
+#define _DT_BINDINGS_ZYNQMP_POWER_H
+
+#define PD_USB_0 0
+#define PD_USB_1 1
+#define PD_SATA 2
+#define PD_SPI_0 3
+#define PD_SPI_1 4
+#define PD_UART_0 5
+#define PD_UART_1 6
+#define PD_ETH_0 7
+#define PD_ETH_1 8
+#define PD_ETH_2 9
+#define PD_ETH_3 10
+#define PD_I2C_0 11
+#define PD_I2C_1 12
+#define PD_DP 13
+#define PD_GDMA 14
+#define PD_ADMA 15
+#define PD_TTC_0 16
+#define PD_TTC_1 17
+#define PD_TTC_2 18
+#define PD_TTC_3 19
+#define PD_SD_0 20
+#define PD_SD_1 21
+#define PD_NAND 22
+#define PD_QSPI 23
+#define PD_GPIO 24
+#define PD_CAN_0 25
+#define PD_CAN_1 26
+#define PD_PCIE 27
+#define PD_GPU 28
+
+#endif
--
2.7.4
next prev parent reply other threads:[~2018-11-16 23:58 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-16 23:56 [PATCH 0/9] dt-bindings: Firmware node binding for ZynqMP core Jolly Shah
2018-11-16 23:56 ` Jolly Shah [this message]
2018-11-16 23:56 ` [PATCH 2/9] dt-bindings: soc: Add ZynqMP PM bindings Jolly Shah
2018-11-16 23:56 ` [PATCH 3/9] dt-bindings: reset: Add bindings for ZynqMP reset driver Jolly Shah
2018-11-16 23:56 ` [PATCH 4/9] dt-bindings: nvmem: Add bindings for ZynqMP nvmem driver Jolly Shah
2018-11-16 23:56 ` [PATCH 5/9] dt-bindings: pinctrl: Add ZynqMP pin controller bindings Jolly Shah
2018-11-16 23:56 ` [PATCH 6/9] dt-bindings: spi: zynqmp: Move SPI node under zynqmp firmware Jolly Shah
2018-11-16 23:56 ` [PATCH 7/9] dt-bindings: phy: Add dt bindings for ZynqMP PHY Jolly Shah
2018-11-16 23:56 ` [PATCH 8/9] dt-bindings: remoteproc: Add Xilinx R5 rproc binding Jolly Shah
2018-11-16 23:56 ` [PATCH 9/9] dt-bindings: fpga: Add binding doc for the afi config driver Jolly Shah
2018-11-26 21:39 ` [PATCH 0/9] dt-bindings: Firmware node binding for ZynqMP core Jolly Shah
2018-12-04 22:06 ` Rob Herring
2018-12-05 20:29 ` Jolly Shah
2018-12-05 22:20 ` Rob Herring
2018-12-06 23:08 ` Jolly Shah
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1542412619-387-2-git-send-email-jollys@xilinx.com \
--to=jolly.shah@xilinx.com \
--cc=devicetree@vger.kernel.org \
--cc=jollys@xilinx.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=michal.simek@xilinx.com \
--cc=nava.manne@xilinx.com \
--cc=rajan.vaja@xilinx.com \
--cc=rajanv@xilinx.com \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).