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[187.189.149.136]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-6cd2ea874c3sm1904355eaf.0.2026.09.18.19.59.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Sep 2026 19:59:07 -0700 (PDT) From: Daniel28972897 To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev, Daniel28972897 Subject: [PATCH v2 2/2] staging: axis-fifo: remove superseded text binding Date: Fri, 18 Sep 2026 20:59:00 -0600 Message-Id: <20260919025900.169703-3-danyboy28sep@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260919025900.169703-1-danyboy28sep@gmail.com> References: <20260919011417.156828-1-danyboy28sep@gmail.com> <20260919025900.169703-1-danyboy28sep@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This driver's devicetree binding has been converted to Documentation/devicetree/bindings/misc/xlnx,axi-fifo-mm-s.yaml, which supersedes and duplicates this file. Signed-off-by: Daniel28972897 --- drivers/staging/axis-fifo/axis-fifo.txt | 96 ------------------------- 1 file changed, 96 deletions(-) delete mode 100644 drivers/staging/axis-fifo/axis-fifo.txt diff --git a/drivers/staging/axis-fifo/axis-fifo.txt b/drivers/staging/axis-fifo/axis-fifo.txt deleted file mode 100644 index 413b81a53202..000000000000 --- a/drivers/staging/axis-fifo/axis-fifo.txt +++ /dev/null @@ -1,96 +0,0 @@ -Xilinx AXI-Stream FIFO v4.1 IP core - -This IP core has read and write AXI-Stream FIFOs, the contents of which can -be accessed from the AXI4 memory-mapped interface. This is useful for -transferring data from a processor into the FPGA fabric. The driver creates -a character device that can be read/written to with standard -open/read/write/close. - -See Xilinx PG080 document for IP details. - -Currently supports only store-forward mode with a 32-bit -AXI4-Lite interface. DOES NOT support: - - cut-through mode - - AXI4 (non-lite) - -Required properties: -- compatible: Should be one of: - "xlnx,axi-fifo-mm-s-4.1" - "xlnx,axi-fifo-mm-s-4.2" - "xlnx,axi-fifo-mm-s-4.3" -- interrupt-names: Should be "interrupt" -- interrupt-parent: Should be <&intc> -- interrupts: Should contain interrupts lines. -- reg: Should contain registers location and length. -- xlnx,axi-str-rxd-protocol: Should be "XIL_AXI_STREAM_ETH_DATA" -- xlnx,axi-str-rxd-tdata-width: Should be <0x20> -- xlnx,axi-str-txc-protocol: Should be "XIL_AXI_STREAM_ETH_CTRL" -- xlnx,axi-str-txc-tdata-width: Should be <0x20> -- xlnx,axi-str-txd-protocol: Should be "XIL_AXI_STREAM_ETH_DATA" -- xlnx,axi-str-txd-tdata-width: Should be <0x20> -- xlnx,axis-tdest-width: AXI-Stream TDEST width (ignored by the driver) -- xlnx,axis-tid-width: AXI-Stream TID width (ignored by the driver) -- xlnx,axis-tuser-width: AXI-Stream TUSER width (ignored by the driver) -- xlnx,data-interface-type: Should be <0x0> (ignored by the driver) -- xlnx,has-axis-tdest: Should be <0x0> (this feature isn't supported) -- xlnx,has-axis-tid: Should be <0x0> (this feature isn't supported) -- xlnx,has-axis-tkeep: Should be <0x0> (this feature isn't supported) -- xlnx,has-axis-tstrb: Should be <0x0> (this feature isn't supported) -- xlnx,has-axis-tuser: Should be <0x0> (this feature isn't supported) -- xlnx,rx-fifo-depth: Depth of RX FIFO in words -- xlnx,rx-fifo-pe-threshold: RX programmable empty interrupt threshold - (ignored by the driver) -- xlnx,rx-fifo-pf-threshold: RX programmable full interrupt threshold - (ignored by the driver) -- xlnx,s-axi-id-width: Should be <0x4> (ignored by the driver) -- xlnx,s-axi4-data-width: Should be <0x20> (ignored by the driver) -- xlnx,select-xpm: Should be <0x0> (ignored by the driver) -- xlnx,tx-fifo-depth: Depth of TX FIFO in words -- xlnx,tx-fifo-pe-threshold: TX programmable empty interrupt threshold - (ignored by the driver) -- xlnx,tx-fifo-pf-threshold: TX programmable full interrupt threshold - (ignored by the driver) -- xlnx,use-rx-cut-through: Should be <0x0> (this feature isn't supported) -- xlnx,use-rx-data: <0x1> if RX FIFO is enabled, <0x0> otherwise -- xlnx,use-tx-ctrl: Should be <0x0> (this feature isn't supported) -- xlnx,use-tx-cut-through: Should be <0x0> (this feature isn't supported) -- xlnx,use-tx-data: <0x1> if TX FIFO is enabled, <0x0> otherwise - -Example: - -axi_fifo_mm_s_0: axi_fifo_mm_s@43c00000 { - compatible = "xlnx,axi-fifo-mm-s-4.1"; - interrupt-names = "interrupt"; - interrupt-parent = <&intc>; - interrupts = <0 29 4>; - reg = <0x43c00000 0x10000>; - xlnx,axi-str-rxd-protocol = "XIL_AXI_STREAM_ETH_DATA"; - xlnx,axi-str-rxd-tdata-width = <0x20>; - xlnx,axi-str-txc-protocol = "XIL_AXI_STREAM_ETH_CTRL"; - xlnx,axi-str-txc-tdata-width = <0x20>; - xlnx,axi-str-txd-protocol = "XIL_AXI_STREAM_ETH_DATA"; - xlnx,axi-str-txd-tdata-width = <0x20>; - xlnx,axis-tdest-width = <0x4>; - xlnx,axis-tid-width = <0x4>; - xlnx,axis-tuser-width = <0x4>; - xlnx,data-interface-type = <0x0>; - xlnx,has-axis-tdest = <0x0>; - xlnx,has-axis-tid = <0x0>; - xlnx,has-axis-tkeep = <0x0>; - xlnx,has-axis-tstrb = <0x0>; - xlnx,has-axis-tuser = <0x0>; - xlnx,rx-fifo-depth = <0x200>; - xlnx,rx-fifo-pe-threshold = <0x2>; - xlnx,rx-fifo-pf-threshold = <0x1fb>; - xlnx,s-axi-id-width = <0x4>; - xlnx,s-axi4-data-width = <0x20>; - xlnx,select-xpm = <0x0>; - xlnx,tx-fifo-depth = <0x8000>; - xlnx,tx-fifo-pe-threshold = <0x200>; - xlnx,tx-fifo-pf-threshold = <0x7ffb>; - xlnx,use-rx-cut-through = <0x0>; - xlnx,use-rx-data = <0x0>; - xlnx,use-tx-ctrl = <0x0>; - xlnx,use-tx-cut-through = <0x0>; - xlnx,use-tx-data = <0x1>; -}; -- 2.34.1