| /kernel/linux/linux-5.10/scripts/dtc/ |
| 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->deleted = 1; in delete_labels()
46 new->name = name; in build_property()
47 new->val = val; in build_property()
48 new->srcpos = srcpos_copy(srcpos); in build_property()
59 new->name = name; in build_property_delete()
[all …]
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| 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
71 if (!(c->warn && (quiet < 1)) && !(c->error && (quiet < 2))) in check_msg()
74 if (prop && prop->srcpos) in check_msg()
75 pos = prop->srcpos; in check_msg()
76 else if (node && node->srcpos) in check_msg()
77 pos = node->srcpos; in check_msg()
83 } else if (streq(dti->outname, "-")) { in check_msg()
[all …]
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| /kernel/linux/linux-6.6/scripts/dtc/ |
| 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->deleted = 1; in delete_labels()
46 new->name = name; in build_property()
47 new->val = val; in build_property()
48 new->srcpos = srcpos_copy(srcpos); in build_property()
59 new->name = name; in build_property_delete()
[all …]
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| 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
71 if (!(c->warn && (quiet < 1)) && !(c->error && (quiet < 2))) in check_msg()
74 if (prop && prop->srcpos) in check_msg()
75 pos = prop->srcpos; in check_msg()
76 else if (node && node->srcpos) in check_msg()
77 pos = node->srcpos; in check_msg()
83 } else if (streq(dti->outname, "-")) { in check_msg()
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/soc/rockchip/ |
| D | power_domain.txt | 7 - compatible: Should be one of the following.
8 "rockchip,px30-power-controller" - for PX30 SoCs.
9 "rockchip,rk3036-power-controller" - for RK3036 SoCs.
10 "rockchip,rk3066-power-controller" - for RK3066 SoCs.
11 "rockchip,rk3128-power-controller" - for RK3128 SoCs.
12 "rockchip,rk3188-power-controller" - for RK3188 SoCs.
13 "rockchip,rk3228-power-controller" - for RK3228 SoCs.
14 "rockchip,rk3288-power-controller" - for RK3288 SoCs.
15 "rockchip,rk3328-power-controller" - for RK3328 SoCs.
16 "rockchip,rk3366-power-controller" - for RK3366 SoCs.
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/ |
| D | usage-model.rst | 1 .. SPDX-License-Identifier: GPL-2.0
17 The "Open Firmware Device Tree", or simply Device Tree (DT), is a data
23 Structurally, the DT is a tree, or acyclic graph with named nodes, and
26 links from one node to another outside of the natural tree structure.
34 maximize use of existing support code, but since property and node
44 ----------
45 The DT was originally created by Open Firmware as part of the
56 In 2005, when PowerPC Linux began a major cleanup and to merge 32-bit
57 and 64-bit support, the decision was made to require DT support on all
59 Firmware. To do this, a DT representation called the Flattened Device
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/ |
| D | usage-model.rst | 1 .. SPDX-License-Identifier: GPL-2.0
17 The "Open Firmware Device Tree", or simply Devicetree (DT), is a data
23 Structurally, the DT is a tree, or acyclic graph with named nodes, and
26 links from one node to another outside of the natural tree structure.
34 maximize use of existing support code, but since property and node
44 ----------
45 The DT was originally created by Open Firmware as part of the
56 In 2005, when PowerPC Linux began a major cleanup and to merge 32-bit
57 and 64-bit support, the decision was made to require DT support on all
59 Firmware. To do this, a DT representation called the Flattened Device
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/clock/ |
| D | maxim,max77686.txt | 4 multi-function device. More information can be found in MFD DT binding
12 dt-bindings/clock/maxim,max77686.h.
17 dt-bindings/clock/maxim,max77802.h.
21 dt-bindings/clock/maxim,max77620.h.
23 Following properties should be presend in main device node of the MFD chip.
27 - #clock-cells: from common clock binding; shall be set to 1.
30 - clock-output-names: From common clock binding.
34 - 0: 32khz_ap clock (max77686, max77802), 32khz_out0 (max77620)
35 - 1: 32khz_cp clock (max77686, max77802),
36 - 2: 32khz_pmic clock (max77686).
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/clock/ |
| D | maxim,max77686.txt | 4 multi-function device. More information can be found in MFD DT binding
12 dt-bindings/clock/maxim,max77686.h.
17 dt-bindings/clock/maxim,max77802.h.
21 dt-bindings/clock/maxim,max77620.h.
23 Following properties should be presend in main device node of the MFD chip.
27 - #clock-cells: from common clock binding; shall be set to 1.
30 - clock-output-names: From common clock binding.
34 - 0: 32khz_ap clock (max77686, max77802), 32khz_out0 (max77620)
35 - 1: 32khz_cp clock (max77686, max77802),
36 - 2: 32khz_pmic clock (max77686).
[all …]
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| /kernel/linux/linux-5.10/drivers/perf/ |
| 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()
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| /kernel/linux/linux-6.6/drivers/perf/ |
| 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()
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/power/ |
| 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 …]
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| D | mediatek,power-controller.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/mediatek,power-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - MandyJH Liu <mandyjh.liu@mediatek.com>
11 - Matthias Brugger <mbrugger@suse.com>
17 IP cores belonging to a power domain should contain a 'power-domains'
18 property that is a phandle for SCPSYS node representing the domain.
22 pattern: '^power-controller(@[0-9a-f]+)?$'
26 - mediatek,mt6795-power-controller
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/ |
| D | drm_of.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 #include <linux/media-bus-format.h>
20 * A set of helper functions to aid DRM drivers in parsing standard DT
25 * drm_of_crtc_port_mask - find the mask of a registered CRTC by port OF node
27 * @port: port OF node
29 * Given a port OF node, return the possible mask of the corresponding
39 if (tmp->port == port) in drm_of_crtc_port_mask()
50 * drm_of_find_possible_crtcs - find the possible CRTCs for an encoder port
83 * drm_of_component_match_add - Add a component helper OF node match rule
87 * @node: of_node
[all …]
|
| /kernel/linux/linux-6.6/drivers/soc/qcom/ |
| D | ice.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.
31 /* BIST ("built-in self-test") status flags */
39 writel((val), (engine)->base + (reg))
42 readl((engine)->base + (reg))
55 struct device *dev = ice->dev; in qcom_ice_check_supported()
107 * Wait until the ICE BIST (built-in self-test) has completed.
116 * and not relying on hardware-level self-tests.
123 err = readl_poll_timeout(ice->base + QCOM_ICE_REG_BIST_STATUS, in qcom_ice_wait_bist_status()
127 dev_err(ice->dev, "Timed out waiting for ICE self-test to complete\n"); in qcom_ice_wait_bist_status()
[all …]
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| /kernel/linux/linux-5.10/drivers/irqchip/ |
| 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
24 unsigned long cause = regs->cause & ~CAUSE_IRQ_FLAG; in riscv_intc_irq()
34 * non-SMP system gets one, then we don't know what to do. in riscv_intc_irq()
46 * On RISC-V systems local interrupts are masked or unmasked by writing
54 csr_clear(CSR_IE, BIT(d->hwirq)); in riscv_intc_irq_mask()
59 csr_set(CSR_IE, BIT(d->hwirq)); in riscv_intc_irq_unmask()
75 .name = "RISC-V INTC",
84 irq_domain_set_info(d, irq, hwirq, &riscv_intc_chip, d->host_data, in riscv_intc_domain_map()
[all …]
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| /kernel/linux/linux-6.6/drivers/clocksource/ |
| 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 …]
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| /kernel/linux/linux-5.10/drivers/clocksource/ |
| D | timer-digicolor.c | 13 * Maxime Ripard <maxime.ripard@free-electrons.com>
74 struct digicolor_timer *dt = dc_timer(ce); in dc_timer_disable() local
75 writeb(CONTROL_DISABLE, dt->base + CONTROL(dt->timer_id)); in dc_timer_disable()
80 struct digicolor_timer *dt = dc_timer(ce); in dc_timer_enable() local
81 writeb(CONTROL_ENABLE | mode, dt->base + CONTROL(dt->timer_id)); in dc_timer_enable()
87 struct digicolor_timer *dt = dc_timer(ce); in dc_timer_set_count() local
88 writel(count, dt->base + COUNT(dt->timer_id)); in dc_timer_set_count()
106 struct digicolor_timer *dt = dc_timer(ce); in digicolor_clkevt_set_periodic() local
109 dc_timer_set_count(ce, dt->ticks_per_jiffy); in digicolor_clkevt_set_periodic()
142 evt->event_handler(evt); in digicolor_timer_interrupt()
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/firmware/ |
| 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 …]
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| /kernel/linux/linux-6.6/arch/arm/kernel/ |
| D | devtree.c | 1 // SPDX-License-Identifier: GPL-2.0-only
25 #include <asm/mach-types.h>
35 static int __init set_smp_ops_by_method(struct device_node *node) in set_smp_ops_by_method() argument
40 if (of_property_read_string(node, "enable-method", &method)) in set_smp_ops_by_method()
43 for (; m->method; m++) in set_smp_ops_by_method()
44 if (!strcmp(m->method, method)) { in set_smp_ops_by_method()
45 smp_set_ops(m->ops); in set_smp_ops_by_method()
52 static inline int set_smp_ops_by_method(struct device_node *node) in set_smp_ops_by_method() argument
60 * arm_dt_init_cpu_maps - Function retrieves cpu nodes from the device tree
79 u32 tmp_map[NR_CPUS] = { [0 ... NR_CPUS-1] = MPIDR_INVALID }; in arm_dt_init_cpu_maps()
[all …]
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| /kernel/linux/linux-5.10/arch/arm/kernel/ |
| D | devtree.c | 1 // SPDX-License-Identifier: GPL-2.0-only
25 #include <asm/mach-types.h>
35 static int __init set_smp_ops_by_method(struct device_node *node) in set_smp_ops_by_method() argument
40 if (of_property_read_string(node, "enable-method", &method)) in set_smp_ops_by_method()
43 for (; m->method; m++) in set_smp_ops_by_method()
44 if (!strcmp(m->method, method)) { in set_smp_ops_by_method()
45 smp_set_ops(m->ops); in set_smp_ops_by_method()
52 static inline int set_smp_ops_by_method(struct device_node *node) in set_smp_ops_by_method() argument
60 * arm_dt_init_cpu_maps - Function retrieves cpu nodes from the device tree
79 u32 tmp_map[NR_CPUS] = { [0 ... NR_CPUS-1] = MPIDR_INVALID }; in arm_dt_init_cpu_maps()
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/ |
| D | drm_of.c | 1 // SPDX-License-Identifier: GPL-2.0-only
17 * A set of helper functions to aid DRM drivers in parsing standard DT
27 * drm_of_crtc_port_mask - find the mask of a registered CRTC by port OF node
29 * @port: port OF node
31 * Given a port OF node, return the possible mask of the corresponding
41 if (tmp->port == port) in drm_of_crtc_port_mask()
52 * drm_of_find_possible_crtcs - find the possible CRTCs for an encoder port
85 * drm_of_component_match_add - Add a component helper OF node match rule
89 * @node: of_node
94 struct device_node *node) in drm_of_component_match_add() argument
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/thermal/ |
| D | thermal-zones.yaml | 1 # SPDX-License-Identifier: (GPL-2.0)
4 ---
5 $id: http://devicetree.org/schemas/thermal/thermal-zones.yaml#
6 $schema: http://devicetree.org/meta-schemas/base.yaml#
11 - Amit Kucheria <amitk@kernel.org>
18 The following node types are used to completely describe a thermal management
20 - thermal-sensor: device that measures temperature, has SoC-specific bindings
21 - cooling-device: device used to dissipate heat either passively or actively
22 - thermal-zones: a container of the following node types used to describe all
25 This binding describes the thermal-zones.
[all …]
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| /kernel/linux/linux-5.10/arch/riscv/kernel/ |
| D | cpu.c | 1 // SPDX-License-Identifier: GPL-2.0-only
12 * Returns the hart ID of the given device tree node, or -ENODEV if the node
13 * isn't an enabled and valid RISC-V hart node.
15 int riscv_of_processor_hartid(struct device_node *node) in riscv_of_processor_hartid() argument
20 if (!of_device_is_compatible(node, "riscv")) { in riscv_of_processor_hartid()
22 return -ENODEV; in riscv_of_processor_hartid()
25 if (of_property_read_u32(node, "reg", &hart)) { in riscv_of_processor_hartid()
27 return -ENODEV; in riscv_of_processor_hartid()
30 if (!of_device_is_available(node)) { in riscv_of_processor_hartid()
32 return -ENODEV; in riscv_of_processor_hartid()
[all …]
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| /kernel/linux/linux-5.10/arch/mips/generic/ |
| 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 …]
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