From: Michal Simek Date: Wed, 13 Sep 2017 14:32:53 +0000 (+0200) Subject: dt-binding: Remove MB remoteproc binding X-Git-Url: https://rtime.felk.cvut.cz/gitweb/vajnamar/linux-xlnx.git/commitdiff_plain/d9b52f28add77ecc2ef023ea14be5b01d8c41d33 dt-binding: Remove MB remoteproc binding Driver was already removed by: "remoteproc: Remove unused mb remoteproc" (sha1: 3bcabd8e8726fc099ce86ad9e60c1c18c30f351b) Signed-off-by: Michal Simek --- diff --git a/Documentation/devicetree/bindings/remoteproc/mb_remoteproc.txt b/Documentation/devicetree/bindings/remoteproc/mb_remoteproc.txt deleted file mode 100644 index ebc2b35317ad..000000000000 --- a/Documentation/devicetree/bindings/remoteproc/mb_remoteproc.txt +++ /dev/null @@ -1,46 +0,0 @@ -Xilinx ARM-Microblaze remoteproc driver - -This driver requires specific Zynq hardware design where Microblaze is added -to the programmable logic. -Microblaze is connected with PS block via axi bus connected to PS HP port -to ensure access to PS DDR. -Communication channels are done via soft GPIO IP connected to PS block -and to Microblaze. There are also 2 gpio control signals reset and debug -which are used for reseting Microblaze. - -Required properties: -- compatible : Should be "xlnx,mb_remoteproc" -- reg : Address and length of the ddr address space -- bram: Phandle to bram controller which can access Microblaze BRAM -- bram-firmware : Microblaze BRAM bootloader name -- firmware : Default firmware name which can be override by - "firmware" module parameter -- reset : Gpio phandle which reset Microblaze remoteproc -- debug : Gpio phandle which setup Microblaze to debug state -- ipino : Gpio phandle for Microblaze to ARM communication -- vring0 : Gpio phandle for ARM to Microblaze communication vring 0 -- vring1 : Gpio phandle for ARM to Microblaze communication vring 1 - -Microblaze SoC can be also connected to the PS block via a axi bus. -That's why there is the option to allocate interrupts for Microblaze use only. -The driver will allocate interrupts to itself and Microblaze sw has to ensure -that interrupts are properly enabled and handled by Microblaze interrupt -controller. - -Optional properties: - - interrupts : Interrupt mapping for remoteproc - - interrupt-parent : Phandle for the interrupt controller - -Example: -test_mb: mb_remoteproc-test@800000 { - compatible = "xlnx,mb_remoteproc"; - reg = < 0x8000000 0x8000000 >; - bram = <&axi_bram_ctrl_0>; - bram-firmware = "mb.bin"; - firmware = "image.elf"; - reset = <&zynq_gpio_reset 1 0>; - debug = <&zynq_gpio_reset 0 0>; - ipino = <&zynq_gpio_vring 0 0>; - vring0 = <&zynq_gpio_vring 1 0>; - vring1 = <&zynq_gpio_vring 2 0>; -} ;