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/linux/drivers/of/
H A Daddress.c1 // SPDX-License-Identifier: GPL-2.0
17 #include <linux/dma-direct.h> /* for bus_dma_region */
58 cp = of_read_number(range + fna, na - fna); in of_bus_default_map()
60 da = of_read_number(addr + fna, na - fna); in of_bus_default_map()
66 return da - cp; in of_bus_default_map()
75 addr[na - 2] = cpu_to_be32(a >> 32); in of_bus_default_translate()
76 addr[na - 1] = cpu_to_be32(a & 0xffffffffu); in of_bus_default_translate()
104 return of_bus_default_translate(addr + 1, offset, na - 1); in of_bus_default_flags_translate()
151 * "vci" is for the /chaos bridge on 1st-gen PCI powermacs in of_bus_pci_match()
190 if (overflows_type(start, r->start)) in __of_address_resource_bounds()
[all …]
/linux/drivers/of/unittest-data/
H A Dtests-address.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #address-cells = <1>;
5 #size-cells = <1>;
7 testcase-data {
8 #address-cells = <1>;
9 #size-cells = <1>;
10 ranges;
12 address-tests {
13 #address-cells = <1>;
14 #size-cells = <1>;
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/linux/Documentation/devicetree/bindings/dma/
H A Dti-dma-crossbar.txt1 Texas Instruments DMA Crossbar (DMA request router)
4 - compatible: "ti,dra7-dma-crossbar" for DRA7xx DMA crossbar
5 "ti,am335x-edma-crossbar" for AM335x and AM437x
6 - reg: Memory map for accessing module
7 - #dma-cells: Should be set to match with the DMA controller's dma-cells
8 for ti,dra7-dma-crossbar and <3> for ti,am335x-edma-crossbar.
9 - dma-requests: Number of DMA requests the crossbar can receive
10 - dma-masters: phandle pointing to the DMA controller
12 The DMA controller node need to have the following poroperties:
13 - dma-requests: Number of DMA requests the controller can handle
[all …]
/linux/Documentation/devicetree/bindings/bus/
H A Darm,integrator-ap-lm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/bus/arm,integrator-ap-lm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linusw@kernel.org>
17 then have their own specific per-module bindings and they will be described
21 "#address-cells":
24 "#size-cells":
29 - const: arm,integrator-ap-lm
31 ranges: true
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/linux/arch/powerpc/boot/dts/
H A Dmpc8377_wlan.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2007-2009 Freescale Semiconductor Inc.
9 /dts-v1/;
13 #address-cells = <1>;
14 #size-cells = <1>;
27 #address-cells = <1>;
28 #size-cells = <0>;
33 d-cache-line-size = <32>;
34 i-cache-line-size = <32>;
35 d-cache-size = <32768>;
[all …]
H A Dxpedite5330.dts1 // SPDX-License-Identifier: GPL-2.0-only
9 /dts-v1/;
13 #address-cells = <2>;
14 #size-cells = <2>;
15 form-factor = "3U CompactPCI";
16 boot-bank = <0x0>; /* 0: Primary flash, 1: Secondary flash */
29 #address-cells = <1>;
30 #size-cells = <0>;
33 cell-index = <0>;
37 * module-present;
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H A Dstx_gp3_8560.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * STX GP3 - 8560 ADS Device Tree Source
8 /dts-v1/;
14 compatible = "stx,gp3-8560", "stx,gp3";
15 #address-cells = <1>;
16 #size-cells = <1>;
26 #address-cells = <1>;
27 #size-cells = <0>;
32 d-cache-line-size = <32>;
33 i-cache-line-size = <32>;
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H A Dmpc8377_rdb.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
8 /dts-v1/;
12 #address-cells = <1>;
13 #size-cells = <1>;
26 #address-cells = <1>;
27 #size-cells = <0>;
32 d-cache-line-size = <32>;
33 i-cache-line-size = <32>;
34 d-cache-size = <32768>;
35 i-cache-size = <32768>;
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H A Dmpc8315erdb.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
8 /dts-v1/;
9 #include <dt-bindings/interrupt-controller/irq.h>
13 #address-cells = <1>;
14 #size-cells = <1>;
27 #address-cells = <1>;
28 #size-cells = <0>;
33 d-cache-line-size = <32>;
34 i-cache-line-size = <32>;
35 d-cache-size = <16384>;
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H A Dmpc8378_rdb.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
8 /dts-v1/;
12 #address-cells = <1>;
13 #size-cells = <1>;
26 #address-cells = <1>;
27 #size-cells = <0>;
32 d-cache-line-size = <32>;
33 i-cache-line-size = <32>;
34 d-cache-size = <32768>;
35 i-cache-size = <32768>;
[all …]
H A Dtqm8560.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
9 /dts-v1/;
16 #address-cells = <1>;
17 #size-cells = <1>;
29 #address-cells = <1>;
30 #size-cells = <0>;
35 d-cache-line-size = <32>;
36 i-cache-line-size = <32>;
37 d-cache-size = <32768>;
38 i-cache-size = <32768>;
[all …]
H A Dxcalibur1501.dts1 // SPDX-License-Identifier: GPL-2.0-only
6 * XCalibur1501 6U CompactPCI single-board computer based on MPC8572E
9 /dts-v1/;
13 #address-cells = <2>;
14 #size-cells = <2>;
27 #address-cells = <1>;
28 #size-cells = <0>;
33 d-cache-line-size = <32>; // 32 bytes
34 i-cache-line-size = <32>; // 32 bytes
35 d-cache-size = <0x8000>; // L1, 32K
[all …]
H A Dxpedite5301.dts1 // SPDX-License-Identifier: GPL-2.0-only
9 /dts-v1/;
13 #address-cells = <2>;
14 #size-cells = <2>;
15 form-factor = "PMC/XMC";
16 boot-bank = <0x0>; /* 0: Primary flash, 1: Secondary flash */
28 #address-cells = <1>;
29 #size-cells = <0>;
34 d-cache-line-size = <32>; // 32 bytes
35 i-cache-line-size = <32>; // 32 bytes
[all …]
H A Dxpedite5370.dts1 // SPDX-License-Identifier: GPL-2.0-only
6 * XPedite5370 3U VPX single-board computer based on MPC8572E
9 /dts-v1/;
13 #address-cells = <2>;
14 #size-cells = <2>;
26 #address-cells = <1>;
27 #size-cells = <0>;
32 d-cache-line-size = <32>; // 32 bytes
33 i-cache-line-size = <32>; // 32 bytes
34 d-cache-size = <0x8000>; // L1, 32K
[all …]
H A Dksi8560.dts15 /dts-v1/;
22 #address-cells = <1>;
23 #size-cells = <1>;
32 #address-cells = <1>;
33 #size-cells = <0>;
38 d-cache-line-size = <32>;
39 i-cache-line-size = <32>;
40 d-cache-size = <0x8000>; /* L1, 32K */
41 i-cache-size = <0x8000>; /* L1, 32K */
42 timebase-frequency = <0>; /* From U-boot */
[all …]
H A Dtqm8541.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
8 /dts-v1/;
15 #address-cells = <1>;
16 #size-cells = <1>;
27 #address-cells = <1>;
28 #size-cells = <0>;
33 d-cache-line-size = <32>;
34 i-cache-line-size = <32>;
35 d-cache-size = <32768>;
36 i-cache-size = <32768>;
[all …]
H A Dtqm8555.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
8 /dts-v1/;
15 #address-cells = <1>;
16 #size-cells = <1>;
27 #address-cells = <1>;
28 #size-cells = <0>;
33 d-cache-line-size = <32>;
34 i-cache-line-size = <32>;
35 d-cache-size = <32768>;
36 i-cache-size = <32768>;
[all …]
H A Dtqm8540.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
8 /dts-v1/;
15 #address-cells = <1>;
16 #size-cells = <1>;
28 #address-cells = <1>;
29 #size-cells = <0>;
34 d-cache-line-size = <32>;
35 i-cache-line-size = <32>;
36 d-cache-size = <32768>;
37 i-cache-size = <32768>;
[all …]
H A Dtqm8548.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
9 /dts-v1/;
14 #address-cells = <1>;
15 #size-cells = <1>;
30 #address-cells = <1>;
31 #size-cells = <0>;
36 d-cache-line-size = <32>; // 32 bytes
37 i-cache-line-size = <32>; // 32 bytes
38 d-cache-size = <0x8000>; // L1, 32K
39 i-cache-size = <0x8000>; // L1, 32K
[all …]
H A Dtqm8548-bigflash.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
9 /dts-v1/;
14 #address-cells = <1>;
15 #size-cells = <1>;
30 #address-cells = <1>;
31 #size-cells = <0>;
36 d-cache-line-size = <32>; // 32 bytes
37 i-cache-line-size = <32>; // 32 bytes
38 d-cache-size = <0x8000>; // L1, 32K
39 i-cache-size = <0x8000>; // L1, 32K
[all …]
H A Dxpedite5200_xmon.dts1 // SPDX-License-Identifier: GPL-2.0-only
7 * xMon boot loader memory map which differs from U-Boot's.
10 /dts-v1/;
15 #address-cells = <1>;
16 #size-cells = <1>;
17 form-factor = "PMC/XMC";
18 boot-bank = <0x0>;
33 #address-cells = <1>;
34 #size-cells = <0>;
39 d-cache-line-size = <32>; // 32 bytes
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/linux/Documentation/devicetree/bindings/iommu/
H A Diommu.txt10 * Remap address space to allow devices to access physical memory ranges that
13 Example: 32-bit DMA to 64-bit physical addresses
15 * Implement scatter-gather at page level granularity so that the device does
18 * Provide system protection against "rogue" DMA by forcing all accesses to go
29 IOMMUs can be single-master or multiple-master. Single-master IOMMU devices
30 typically have a fixed association to the master device, whereas multiple-
34 "dma-ranges" property that describes how the physical address space of the
35 IOMMU maps to memory. An empty "dma-ranges" property means that there is a
39 --------------------
40 - #iommu-cells: The number of cells in an IOMMU specifier needed to encode an
[all …]
/linux/arch/arm/boot/dts/st/
H A Dste-dbx5x0.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
8 #include <dt-bindings/clock/ste-db8500-clkout.h>
9 #include <dt-bindings/reset/stericsson,db8500-prcc-reset.h>
10 #include <dt-bindings/mfd/dbx500-prcmu.h>
11 #include <dt-bindings/arm/ux500_pm_domains.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/thermal/thermal.h>
16 #address-cells = <1>;
[all …]
/linux/arch/mips/boot/dts/ingenic/
H A Djz4780.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/ingenic,jz4780-cgu.h>
3 #include <dt-bindings/clock/ingenic,tcu.h>
4 #include <dt-bindings/dma/jz4780-dma.h>
7 #address-cells = <1>;
8 #size-cells = <1>;
12 #address-cells = <1>;
13 #size-cells = <0>;
17 compatible = "ingenic,xburst-fpu1.0-mxu1.1";
21 clock-names = "cpu";
[all …]
/linux/arch/arm/boot/dts/microchip/
H A Dsam9x60.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * sam9x60.dtsi - Device Tree Include file for Microchip SAM9X60 SoC
10 #include <dt-bindings/dma/at91.h>
11 #include <dt-bindings/pinctrl/at91.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/clock/at91.h>
15 #include <dt-bindings/mfd/at91-usart.h>
16 #include <dt-bindings/mfd/atmel-flexcom.h>
19 #address-cells = <1>;
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