From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/Documentation/devicetree/bindings/net/xilinx_axienet.txt | 29 +++++++++++++++++++++++++----
1 files changed, 25 insertions(+), 4 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/net/xilinx_axienet.txt b/kernel/Documentation/devicetree/bindings/net/xilinx_axienet.txt
index 38f9ec0..7360617 100644
--- a/kernel/Documentation/devicetree/bindings/net/xilinx_axienet.txt
+++ b/kernel/Documentation/devicetree/bindings/net/xilinx_axienet.txt
@@ -17,8 +17,15 @@
Required properties:
- compatible : Must be one of "xlnx,axi-ethernet-1.00.a",
"xlnx,axi-ethernet-1.01.a", "xlnx,axi-ethernet-2.01.a"
-- reg : Address and length of the IO space.
-- interrupts : Should be a list of two interrupt, TX and RX.
+- reg : Address and length of the IO space, as well as the address
+ and length of the AXI DMA controller IO space, unless
+ axistream-connected is specified, in which case the reg
+ attribute of the node referenced by it is used.
+- interrupts : Should be a list of 2 or 3 interrupts: TX DMA, RX DMA,
+ and optionally Ethernet core. If axistream-connected is
+ specified, the TX/RX DMA interrupts should be on that node
+ instead, and only the Ethernet core interrupt is optionally
+ specified here.
- phy-handle : Should point to the external phy device.
See ethernet.txt file in the same directory.
- xlnx,rxmem : Set to allocated memory buffer for Rx/Tx in the hardware
@@ -31,15 +38,29 @@
1 to enable partial TX checksum offload,
2 to enable full TX checksum offload
- xlnx,rxcsum : Same values as xlnx,txcsum but for RX checksum offload
+- clocks : AXI bus clock for the device. Refer to common clock bindings.
+ Used to calculate MDIO clock divisor. If not specified, it is
+ auto-detected from the CPU clock (but only on platforms where
+ this is possible). New device trees should specify this - the
+ auto detection is only for backward compatibility.
+- axistream-connected: Reference to another node which contains the resources
+ for the AXI DMA controller used by this device.
+ If this is specified, the DMA-related resources from that
+ device (DMA registers and DMA TX/RX interrupts) rather
+ than this one will be used.
+ - mdio : Child node for MDIO bus. Must be defined if PHY access is
+ required through the core's MDIO interface (i.e. always,
+ unless the PHY is accessed through a different bus).
Example:
axi_ethernet_eth: ethernet@40c00000 {
compatible = "xlnx,axi-ethernet-1.00.a";
device_type = "network";
interrupt-parent = <µblaze_0_axi_intc>;
- interrupts = <2 0>;
+ interrupts = <2 0 1>;
+ clocks = <&axi_clk>;
phy-mode = "mii";
- reg = <0x40c00000 0x40000>;
+ reg = <0x40c00000 0x40000 0x50c00000 0x40000>;
xlnx,rxcsum = <0x2>;
xlnx,rxmem = <0x800>;
xlnx,txcsum = <0x2>;
--
Gitblit v1.6.2