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/linux/scripts/dtc/
H A D	livetree.c	1 // SPDX-License-Identifier: GPL-2.0-or-later 19 if (streq(new->label, label)) { in add_label() 20 new->deleted = 0; in add_label() 26 new->label = label; in add_label() 27 new->next = labels; in add_label() 36 label->delete in delete_labels() 119 name_node(struct node node,const char * name) name_node() argument 128 omit_node_if_unused(struct node * node) omit_node_if_unused() argument 135 reference_node(struct node * node) reference_node() argument 228 add_orphan_node(struct node * dt,struct node * new_node,char * ref) add_orphan_node() argument 231 struct node node; add_orphan_node() local 267 add_property(struct node node,struct property * prop) add_property() argument 280 delete_property_by_name(struct node * node,char * name) delete_property_by_name() argument 315 struct node node = parent->children; delete_node_by_name() local 326 delete_node(struct node node) delete_node() argument 339 append_to_property(struct node * node,char * name,const void * data,int len,enum markertype type) append_to_property() argument 417 get_unitname(struct node * node) get_unitname() argument 425 get_property(struct node * node,const char * propname) get_property() argument 449 get_property_by_label(struct node * tree,const char * label,struct node ** node) get_property_by_label() argument 475 get_marker_label(struct node * tree,const char * label,struct node node,struct property prop) get_marker_label() argument 502 get_subnode(struct node * node,const char * nodename) get_subnode() argument 541 struct node child, node; get_node_by_label() local 561 struct node child, node; get_node_by_phandle() local 620 add_phandle_property(struct node * node,const char * name,int format) add_phandle_property() argument 636 get_node_phandle(struct node * root,struct node * node) get_node_phandle() argument 740 sort_properties(struct node * node) sort_properties() argument 776 sort_subnodes(struct node * node) sort_subnodes() argument 802 sort_node(struct node * node) sort_node() argument 821 struct node node; build_and_name_child_node() local 830 build_root_node(struct node dt,const char * name) build_root_node() argument 844 any_label_tree(struct dt_info * dti,struct node * node) any_label_tree() argument 859 generate_label_tree_internal(struct dt_info * dti,struct node * an,struct node * node,bool allocph) generate_label_tree_internal() argument 862 struct node dt = dti->dt; generate_label_tree_internal() local 899 any_fixup_tree(struct dt_info dti,struct node * node) any_fixup_tree() argument 922 add_fixup_entry(struct dt_info * dti,struct node * fn,struct node * node,struct property * prop,struct marker * m) add_fixup_entry() argument 949 generate_fixups_tree_internal(struct dt_info * dti,struct node * fn,struct node * node) generate_fixups_tree_internal() argument 951 struct node dt = dti->dt; generate_fixups_tree_internal() local 970 any_local_fixup_tree(struct dt_info dti,struct node * node) any_local_fixup_tree() argument 993 add_local_fixup_entry(struct dt_info * dti,struct node * lfn,struct node * node,struct property * prop,struct marker * m,struct node * refnode) add_local_fixup_entry() argument 1030 generate_local_fixups_tree_internal(struct dt_info * dti,struct node * lfn,struct node * node) generate_local_fixups_tree_internal() argument 1032 struct node *dt = dti->dt; generate_local_fixups_tree_internal() local [all...]
H A D	checks.c	1 // SPDX-License-Identifier: GPL-2.0-or-later 12 fprintf(stderr, "=== %s: ", (c)->name); \ 29 typedef void (check_fn)(struct check c, struct dt_info dti, struct node node); 62 struct node node, in check_msg() argument 120 FAIL(c,dti,node,...) global() argument 127 FAIL_PROP(c,dti,node,prop,...) global() argument 135 check_nodes_props(struct check c,struct dt_info * dti,struct node * node) check_nodes_props() argument 157 struct node dt = dti->dt; run_check() local 201 check_always_fail(struct check c,struct dt_info * dti,struct node * node) check_always_fail() argument 208 check_is_string(struct check * c,struct dt_info * dti,struct node * node) check_is_string() argument 226 check_is_string_list(struct check * c,struct dt_info * dti,struct node * node) check_is_string_list() argument 255 check_is_cell(struct check * c,struct dt_info * dti,struct node * node) check_is_cell() argument 277 check_duplicate_node_names(struct check * c,struct dt_info * dti,struct node * node) check_duplicate_node_names() argument 291 check_duplicate_property_names(struct check * c,struct dt_info * dti,struct node * node) check_duplicate_property_names() argument 314 check_node_name_chars(struct check * c,struct dt_info * dti,struct node * node) check_node_name_chars() argument 325 check_node_name_chars_strict(struct check * c,struct dt_info * dti,struct node * node) check_node_name_chars_strict() argument 336 check_node_name_format(struct check * c,struct dt_info * dti,struct node * node) check_node_name_format() argument 345 check_node_name_vs_property_name(struct check * c,struct dt_info * dti,struct node * node) check_node_name_vs_property_name() argument 358 check_unit_address_vs_reg(struct check * c,struct dt_info * dti,struct node * node) check_unit_address_vs_reg() argument 385 check_property_name_chars(struct check * c,struct dt_info * dti,struct node * node) check_property_name_chars() argument 401 check_property_name_chars_strict(struct check * c,struct dt_info * dti,struct node * node) check_property_name_chars_strict() argument 432 DESCLABEL_ARGS(node,prop,mark) global() argument 439 check_duplicate_label(struct check * c,struct dt_info * dti,const char * label,struct node * node,struct property * prop,struct marker * mark) check_duplicate_label() argument 442 struct node dt = dti->dt; check_duplicate_label() local 466 check_duplicate_label_node(struct check c,struct dt_info * dti,struct node * node) check_duplicate_label_node() argument 487 check_phandle_prop(struct check * c,struct dt_info * dti,struct node * node,const char * propname) check_phandle_prop() argument 534 check_explicit_phandles(struct check * c,struct dt_info * dti,struct node * node) check_explicit_phandles() argument 570 check_name_properties(struct check * c,struct dt_info * dti,struct node * node) check_name_properties() argument 604 fixup_phandle_references(struct check * c,struct dt_info * dti,struct node * node) fixup_phandle_references() argument 606 struct node dt = dti->dt; fixup_phandle_references() local 639 fixup_path_references(struct check c,struct dt_info * dti,struct node * node) fixup_path_references() argument 641 struct node dt = dti->dt; fixup_path_references() local 670 fixup_omit_unused_nodes(struct check c,struct dt_info * dti,struct node * node) fixup_omit_unused_nodes() argument 693 check_names_is_string_list(struct check * c,struct dt_info * dti,struct node * node) check_names_is_string_list() argument 708 check_alias_paths(struct check * c,struct dt_info * dti,struct node * node) check_alias_paths() argument 733 fixup_addr_size_cells(struct check * c,struct dt_info * dti,struct node * node) fixup_addr_size_cells() argument 757 check_reg_format(struct check * c,struct dt_info * dti,struct node * node) check_reg_format() argument 786 check_ranges_format(struct check * c,struct dt_info * dti,struct node * node) check_ranges_format() argument 833 check_pci_bridge(struct check * c,struct dt_info * dti,struct node * node) check_pci_bridge() argument 874 check_pci_device_bus_num(struct check * c,struct dt_info * dti,struct node * node) check_pci_device_bus_num() argument 904 check_pci_device_reg(struct check * c,struct dt_info * dti,struct node * node) check_pci_device_reg() argument 951 node_is_compatible(struct node * node,const char * compat) node_is_compatible() argument 968 check_simple_bus_bridge(struct check * c,struct dt_info * dti,struct node * node) check_simple_bus_bridge() argument 976 check_simple_bus_reg(struct check * c,struct dt_info * dti,struct node * node) check_simple_bus_reg() argument 1019 check_i2c_bus_bridge(struct check * c,struct dt_info * dti,struct node * node) check_i2c_bus_bridge() argument 1048 check_i2c_bus_reg(struct check * c,struct dt_info * dti,struct node * node) check_i2c_bus_reg() argument 1097 check_spi_bus_bridge(struct check * c,struct dt_info * dti,struct node * node) check_spi_bus_bridge() argument 1138 check_spi_bus_reg(struct check * c,struct dt_info * dti,struct node * node) check_spi_bus_reg() argument 1170 check_unit_address_format(struct check * c,struct dt_info * dti,struct node * node) check_unit_address_format() argument 1195 check_avoid_default_addr_size(struct check * c,struct dt_info * dti,struct node * node) check_avoid_default_addr_size() argument 1218 check_avoid_unnecessary_addr_size(struct check * c,struct dt_info * dti,struct node * node) check_avoid_unnecessary_addr_size() argument 1241 node_is_disabled(struct node * node) node_is_disabled() argument 1257 check_unique_unit_address_common(struct check * c,struct dt_info * dti,struct node * node,bool disable_check) check_unique_unit_address_common() argument 1293 check_unique_unit_address(struct check * c,struct dt_info * dti,struct node * node) check_unique_unit_address() argument 1300 check_unique_unit_address_if_enabled(struct check * c,struct dt_info * dti,struct node * node) check_unique_unit_address_if_enabled() argument 1309 check_obsolete_chosen_interrupt_controller(struct check * c,struct dt_info * dti,struct node * node) check_obsolete_chosen_interrupt_controller() argument 1311 struct node dt = dti->dt; check_obsolete_chosen_interrupt_controller() local 1332 check_chosen_node_is_root(struct check c,struct dt_info * dti,struct node * node) check_chosen_node_is_root() argument 1343 check_chosen_node_bootargs(struct check * c,struct dt_info * dti,struct node * node) check_chosen_node_bootargs() argument 1360 check_chosen_node_stdout_path(struct check * c,struct dt_info * dti,struct node * node) check_chosen_node_stdout_path() argument 1388 check_property_phandle_args(struct check * c,struct dt_info * dti,struct node * node,struct property * prop,const struct provider * provider) check_property_phandle_args() argument 1468 check_provider_cells_property(struct check * c,struct dt_info * dti,struct node * node) check_provider_cells_property() argument 1518 check_gpios_property(struct check * c,struct dt_info * dti,struct node * node) check_gpios_property() argument 1543 check_deprecated_gpio_property(struct check * c,struct dt_info * dti,struct node * node) check_deprecated_gpio_property() argument 1561 node_is_interrupt_provider(struct node * node) node_is_interrupt_provider() argument 1578 check_interrupt_provider(struct check * c,struct dt_info * dti,struct node * node) check_interrupt_provider() argument 1600 check_interrupt_map(struct check * c,struct dt_info * dti,struct node * node) check_interrupt_map() argument 1688 check_interrupts_property(struct check * c,struct dt_info * dti,struct node * node) check_interrupts_property() argument 1765 check_graph_nodes(struct check * c,struct dt_info * dti,struct node * node) check_graph_nodes() argument 1793 check_graph_reg(struct check * c,struct dt_info * dti,struct node * node) check_graph_reg() argument 1824 check_graph_port(struct check * c,struct dt_info * dti,struct node * node) check_graph_port() argument 1844 struct node node; get_remote_endpoint() local 1864 check_graph_endpoint(struct check c,struct dt_info * dti,struct node * node) check_graph_endpoint() argument 1891 check_graph_child_address(struct check * c,struct dt_info * dti,struct node * node) check_graph_child_address() argument [all...]
/linux/drivers/perf/
H A D	arm-ccn.c	1 // SPDX-License-Identifier: GPL-2.0-only 112 #define CCN_TYPE_RND_1P 0x18 /* RN-D = RN-I + DVM / 120 #define CCN_NUM_XP_WATCHPOINTS 2 / See DT.dbg_id.num_watchpoints / 121 #define CCN_NUM_PMU_EVENT_COUNTERS 8 / See DT.dbg_id.num_pmucntr / 143 struct arm_ccn_dt, pmu), struct arm_ccn, dt) 164 struct hlist_node node; member 178 struct arm_ccn_component node; member 183 struct arm_ccn_dt dt; member 187 static int arm_ccn_node_to_xp(int node) in arm_ccn_node_to_xp() argument 189 return node / CCN_NUM_XP_PORTS; in arm_ccn_node_to_xp() [all …]
/linux/Documentation/devicetree/bindings/power/
H A D	rockchip,power-controller.yaml	`1 # SPDX-License-Identifier: GPL-2.0 3 --- 4 $id: http://devicetree.org/schemas/power/rockchip,power-controller.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Elaine Zhang <zhangqing@rock-chips.com> 11 - Heiko Stuebner <heiko@sntech.de> 18 Power domains contained within power-controller node are 20 Documentation/devicetree/bindings/power/power-domain.yaml. 23 "power-domains" property that is a phandle for the 24 power domain node representing the domain. [all …]`
H A D	fsl,imx-gpcv2.yaml	1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/power/fsl,imx-gpcv2.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Andrey Smirnov <andrew.smirnov@gmail.com> 16 Power domains contained within GPC node are generic power domain 18 Documentation/devicetree/bindings/power/power-domain.yaml, which are 19 described as subnodes of the power gating controller 'pgc' node. 21 IP cores belonging to a power domain should contain a 'power-domains' 22 property that is a phandle for PGC node representing the domain. [all …]
/linux/drivers/clocksource/
H A D	timer-digicolor.c	1 // SPDX-License-Identifier: GPL-2.0 14 * Maxime Ripard <maxime.ripard@free-electrons.com> 71 struct digicolor_timer dt = dc_timer(ce); in dc_timer_disable() local 72 writeb(CONTROL_DISABLE, dt->base + CONTROL(dt->timer_id)); in dc_timer_disable() 77 struct digicolor_timer dt = dc_timer(ce); in dc_timer_enable() local 78 writeb(CONTROL_ENABLE \| mode, dt->base + CONTROL(dt->timer_id)); in dc_timer_enable() 84 struct digicolor_timer dt = dc_timer(ce); in dc_timer_set_count() local 85 writel(count, dt->base + COUNT(dt->timer_id)); in dc_timer_set_count() 103 struct digicolor_timer dt = dc_timer(ce); in digicolor_clkevt_set_periodic() local 106 dc_timer_set_count(ce, dt->ticks_per_jiffy); in digicolor_clkevt_set_periodic() [all …]
/linux/Documentation/devicetree/bindings/firmware/
H A D	nvidia,tegra186-bpmp.yaml	1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/firmware/nvidia,tegra186-bpmp.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Thierry Reding <thierry.reding@gmail.com> 11 - Jon Hunter <jonathanh@nvidia.com> 21 This node is a mailbox consumer. See the following files for details 25 - .../mailbox/mailbox.txt 26 - .../mailbox/nvidia,tegra186-hsp.yaml 28 This node is a clock, power domain, and reset provider. See the [all …]
/linux/arch/mips/generic/
H A D	board-sead3.c	1 // SPDX-License-Identifier: GPL-2.0-or-later 17 #include <asm/yamon-dt.h> 56 /* leave the GIC node intact if a GIC is present */ in remove_gic() 61 gic_off = fdt_node_offset_by_compatible(fdt, -1, "mti,gic"); in remove_gic() 63 pr_err("unable to find DT GIC node: %d\n", gic_off); in remove_gic() 69 pr_err("unable to nop GIC node\n"); in remove_gic() 73 cpu_off = fdt_node_offset_by_compatible(fdt, -1, in remove_gic() 74 "mti,cpu-interrupt-controller"); in remove_gic() 76 pr_err("unable to find CPU intc node: %d\n", cpu_off); in remove_gic() 83 return -EINVAL; in remove_gic() [all …]
H A D	yamon-dt.c	1 // SPDX-License-Identifier: GPL-2.0-or-later 7 #define pr_fmt(fmt) "yamon-dt: " fmt 16 #include <asm/yamon-dt.h> 24 /* find or add chosen node / in yamon_dt_append_cmdline() 26 if (chosen_off == -FDT_ERR_NOTFOUND) in yamon_dt_append_cmdline() 29 pr_err("Unable to find or add DT chosen node: %d\n", in yamon_dt_append_cmdline() 53 for (mr = regions; mr->size && memsize; ++mr) { in gen_fdt_mem_array() 61 size = min_t(unsigned long, memsize, mr->size); in gen_fdt_mem_array() 62 memsize -= size; in gen_fdt_mem_array() 65 (mem_array++) = cpu_to_be32(mr->start); in gen_fdt_mem_array() [all …]
/linux/arch/mips/mti-malta/
H A D	malta-dtshim.c	1 // SPDX-License-Identifier: GPL-2.0-or-later 15 #include <asm/mips-boards/generic.h> 16 #include <asm/mips-boards/malta.h> 17 #include <asm/mips-cps.h> 91 size -= size_preio; in gen_fdt_mem_array() 99 * obscures 256MB from 0x10000000-0x1fffffff. in gen_fdt_mem_array() 105 size -= SZ_256M; in gen_fdt_mem_array() 115 * obscures 256MB from 0x10000000-0x1fffffff in the low alias in gen_fdt_mem_array() 143 /* if a memory node already exists, leave it alone / in append_memory() 169 SOC-it swaps, or perhaps doesn't swap, when DMA'ing in append_memory() [all …]
/linux/Documentation/devicetree/bindings/pinctrl/
H A D	renesas,r9a09g077-pinctrl.yaml	1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/pinctrl/renesas,r9a09g077-pinctrl.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 14 Pin multiplexing and GPIO configuration are performed on a per-pin basis. 22 - renesas,r9a09g077-pinctrl # RZ/T2H 23 - renesas,r9a09g087-pinctrl # RZ/N2H 28 - description: Non-safety I/O Port base 29 - description: Safety I/O Port safety region base [all …]
/linux/Documentation/devicetree/bindings/media/
H A D	renesas,vin.yaml	`1 # SPDX-License-Identifier: GPL-2.0-only 4 --- 6 $schema: http://devicetree.org/meta-schemas/core.yaml# 8 title: Renesas R-Car Video Input (VIN) 11 - Niklas Söderlund <niklas.soderlund@ragnatech.se> 14 The R-Car Video Input (VIN) device provides video input capabilities for the 15 Renesas R-Car family of devices. 20 on Gen3 and RZ/G2 platforms to a CSI-2 receiver. 25 - items: 26 - enum: [all …]`
H A D	mediatek,mt8195-jpegenc.yaml	`1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/media/mediatek,mt8195-jpegenc.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - kyrie wu <kyrie.wu@mediatek.corp-partner.google.com> 17 const: mediatek,mt8195-jpgenc 19 power-domains: 29 "#address-cells": 32 "#size-cells": 37 # Required child node: [all …]`
H A D	mediatek,mt8195-jpegdec.yaml	`1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/media/mediatek,mt8195-jpegdec.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - kyrie wu <kyrie.wu@mediatek.corp-partner.google.com> 17 const: mediatek,mt8195-jpgdec 19 power-domains: 29 "#address-cells": 32 "#size-cells": 37 # Required child node: [all …]`
/linux/drivers/pci/
H A D	of.c	1 // SPDX-License-Identifier: GPL-2.0+ 3 * PCI <-> OF mapping helpers 22 * pci_set_of_node - Find and set device's DT device_node 26 * DT. Returns -ENODEV if the device is present, but disabled in the DT. 30 if (!dev->bus->dev.of_node) in pci_set_of_node() 33 struct device_node *node __free(device_node) = in pci_set_of_node() 34 of_pci_find_child_device(dev->bus->dev.of_node, dev->devfn); in pci_set_of_node() 35 if (!node) in pci_set_of_node() 39 bus_find_device_by_of_node(&platform_bus_type, node); in pci_set_of_node() 41 dev->bus->dev.of_node_reused = true; in pci_set_of_node() [all …]
/linux/Documentation/devicetree/bindings/soc/qcom/
H A D	qcom,gsbi.yaml	1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Andy Gross <agross@kernel.org> 11 - Bjorn Andersson <bjorn.andersson@linaro.org> 12 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15 The GSBI controller is modeled as a node with zero or more child nodes, each 16 representing a serial sub-node device that is mux'd as part of the GSBI 20 A GSBI controller node can contain 0 or more child nodes representing serial 26 const: qcom,gsbi-v1.0.0 [all …]
/linux/drivers/dma/
H A D	of-dma.c	1 // SPDX-License-Identifier: GPL-2.0-only 7 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ 24 * of_dma_find_controller - Get a DMA controller in DT DMA helpers list 27 * Finds a DMA controller with matching device node and number for dma cells 37 if (ofdma->of_node == dma_spec->np) in of_dma_find_controller() 41 dma_spec->np); in of_dma_find_controller() 47 * of_dma_router_xlate - translation function for router devices 65 route_data = ofdma->of_dma_route_allocate(&dma_spec_target, ofdma); in of_dma_router_xlate() 71 ofdma->dma_router->route_free(ofdma->dma_router->dev, in of_dma_router_xlate() 73 chan = ERR_PTR(-EPROBE_DEFER); in of_dma_router_xlate() [all …]
/linux/Documentation/devicetree/bindings/pci/
H A D	ti-pci.txt	4 - compatible: Should be "ti,dra7-pcie" for RC (deprecated) 5 Should be "ti,dra7-pcie-ep" for EP (deprecated) 6 Should be "ti,dra746-pcie-rc" for dra74x/dra76 in RC mode 7 Should be "ti,dra746-pcie-ep" for dra74x/dra76 in EP mode 8 Should be "ti,dra726-pcie-rc" for dra72x in RC mode 9 Should be "ti,dra726-pcie-ep" for dra72x in EP mode 10 - phys : list of PHY specifiers (used by generic PHY framework) 11 - phy-names : must be "pcie-phy0", "pcie-phy1", "pcie-phyN".. based on the 13 - ti,hwmods : Name of the hwmod associated to the pcie, "pcie<X>", 15 - num-lanes as specified in ../snps,dw-pcie.yaml [all …]
/linux/drivers/irqchip/
H A D	irq-riscv-intc.c	1 // SPDX-License-Identifier: GPL-2.0 4 * Copyright (C) 2017-2018 SiFive 8 #define pr_fmt(fmt) "riscv-intc: " fmt 31 unsigned long cause = regs->cause & ~CAUSE_IRQ_FLAG; in riscv_intc_irq() 46 * On RISC-V systems local interrupts are masked or unmasked by writing 54 if (IS_ENABLED(CONFIG_32BIT) && d->hwirq >= BITS_PER_LONG) in riscv_intc_irq_mask() 55 csr_clear(CSR_IEH, BIT(d->hwirq - BITS_PER_LONG)); in riscv_intc_irq_mask() 57 csr_clear(CSR_IE, BIT(d->hwirq)); in riscv_intc_irq_mask() 62 if (IS_ENABLED(CONFIG_32BIT) && d->hwirq >= BITS_PER_LONG) in riscv_intc_irq_unmask() 63 csr_set(CSR_IEH, BIT(d->hwirq - BITS_PER_LONG)); in riscv_intc_irq_unmask() [all …]
/linux/drivers/soc/qcom/
H A D	ice.c	1 // SPDX-License-Identifier: GPL-2.0 5 * Copyright (c) 2013-2019, The Linux Foundation. All rights reserved. 83 writel((val), (engine)->base + (reg)) 86 readl((engine)->base + (reg)) 105 struct device dev = ice->dev; in qcom_ice_check_supported() 140 ICE-capable storage driver(s) need to know early on whether to in qcom_ice_check_supported() 149 ice->use_hwkm = true; in qcom_ice_check_supported() 186 * Wait until the ICE BIST (built-in self-test) has completed. 195 * and not relying on hardware-level self-tests. 202 err = readl_poll_timeout(ice->base + QCOM_ICE_REG_BIST_STATUS, in qcom_ice_wait_bist_status() [all …]
/linux/Documentation/devicetree/bindings/display/bridge/
H A D	nwl-dsi.yaml	`1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/display/bridge/nwl-dsi.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Northwest Logic MIPI-DSI controller on i.MX SoCs 10 - Guido Gúnther <agx@sigxcpu.org> 11 - Robert Chiras <robert.chiras@nxp.com> 14 NWL MIPI-DSI host controller found on i.MX8 platforms. This is a dsi bridge for 15 the SOCs NWL MIPI-DSI host controller. 18 - $ref: ../dsi-controller.yaml# [all …]`
/linux/Documentation/devicetree/bindings/mfd/
H A D	as3722.txt	4 ------------------- 5 - compatible: Must be "ams,as3722". 6 - reg: I2C device address. 7 - interrupt-controller: AS3722 has internal interrupt controller which takes the 8 interrupt request from internal sub-blocks like RTC, regulators, GPIOs as well 10 - #interrupt-cells: Should be set to 2 for IRQ number and flags. 12 of AS3722 are defined at dt-bindings/mfd/as3722.h 14 interrupts.txt, using dt-bindings/irq. 17 -------------------- 18 - ams,enable-internal-int-pullup: Boolean property, to enable internal pullup on [all …]
/linux/Documentation/devicetree/bindings/reset/
H A D	reset.txt	10 reset consumer (the module being reset, or a module managing when a sub- 15 specifier - a list of DT cells that represents the reset signal within the 23 the DT node of each affected HW block, since if activated, an unrelated block 24 may be reset. Instead, reset signals should be represented in the DT node 25 where it makes most sense to control it; this may be a bus node if all 27 block node for dedicated reset signals. The intent of this binding is to give 35 #reset-cells: Number of cells in a reset specifier; Typically 0 for nodes 41 rst: reset-controller { 42 #reset-cells = <1>; 51 #reset-cells, then only the phandle portion of the pair will [all …]
/linux/drivers/video/backlight/
H A D	pwm_bl.c	1 // SPDX-License-Identifier: GPL-2.0-only 43 if (pb->enabled) in pwm_backlight_power_on() 46 if (pb->power_supply) { in pwm_backlight_power_on() 47 err = regulator_enable(pb->power_supply); in pwm_backlight_power_on() 49 dev_err(pb->dev, "failed to enable power supply\n"); in pwm_backlight_power_on() 52 if (pb->post_pwm_on_delay) in pwm_backlight_power_on() 53 msleep(pb->post_pwm_on_delay); in pwm_backlight_power_on() 55 gpiod_set_value_cansleep(pb->enable_gpio, 1); in pwm_backlight_power_on() 57 pb->enabled = true; in pwm_backlight_power_on() 62 if (!pb->enabled) in pwm_backlight_power_off() [all …]
/linux/Documentation/devicetree/bindings/remoteproc/
H A D	ti,omap-remoteproc.yaml	1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/remoteproc/ti,omap-remoteproc.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Suman Anna <s-anna@ti.com> 13 The OMAP family of SoCs usually have one or more slave processor sub-systems 14 that are used to offload some of the processor-intensive tasks, or to manage 17 The processor cores in the sub-system are usually behind an IOMMU, and may 18 contain additional sub-modules like Internal RAM and/or ROMs, L1 and/or L2 21 The OMAP SoCs usually have a DSP processor sub-system and/or an IPU processor [all …]

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