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/linux/Documentation/devicetree/bindings/arm/
H A Dvexpress-config.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/vexpress-config.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andre Przywara <andre.przywara@arm.com>
16 function and device numbers - see motherboard's TRM for more details.
20 const: arm,vexpress,config-bus
22 arm,vexpress,config-bridge:
25 Phandle to the sysreg node.
31 const: arm,vexpress-muxfpga
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H A Dvexpress-sysreg.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/vexpress-sysreg.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andre Przywara <andre.przywara@arm.com>
19 const: arm,vexpress-sysreg
24 "#address-cells":
27 "#size-cells":
32 gpio-controller:
35 "#gpio-cells":
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/linux/arch/arm/boot/dts/arm/
H A Dvexpress-v2p-ca15-tc1.dts1 // SPDX-License-Identifier: GPL-2.0
6 * Cortex-A15 MPCore (V2P-CA15)
8 * HBI-0237A
11 /dts-v1/;
12 #include "vexpress-v2m-rs1.dtsi"
15 model = "V2P-CA15";
17 arm,vexpress,site = <0xf>;
18 compatible = "arm,vexpress,v2p-ca15,tc1", "arm,vexpress,v2p-ca15", "arm,vexpress";
19 interrupt-parent = <&gic>;
20 #address-cells = <2>;
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H A Dvexpress-v2p-ca9.dts1 // SPDX-License-Identifier: GPL-2.0
6 * Cortex-A9 MPCore (V2P-CA9)
8 * HBI-0191B
11 /dts-v1/;
12 #include "vexpress-v2m.dtsi"
15 model = "V2P-CA9";
17 arm,vexpress,site = <0xf>;
18 compatible = "arm,vexpress,v2p-ca9", "arm,vexpress";
19 interrupt-parent = <&gic>;
20 #address-cells = <1>;
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H A Dvexpress-v2p-ca15_a7.dts1 // SPDX-License-Identifier: GPL-2.0
6 * Cortex-A15_A7 MPCore (V2P-CA15_A7)
8 * HBI-0249A
11 /dts-v1/;
12 #include "vexpress-v2m-rs1.dtsi"
15 model = "V2P-CA15_CA7";
17 arm,vexpress,site = <0xf>;
18 compatible = "arm,vexpress,v2p-ca15_a7", "arm,vexpress";
19 interrupt-parent = <&gic>;
20 #address-cells = <2>;
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H A Dvexpress-v2m.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 * V2M-P1
8 * HBI-0190D
14 * RS1 variant (vexpress-v2m-rs1.dtsi), but there is a strong
18 * CHANGES TO vexpress-v2m-rs1.dtsi!
20 #include <dt-bindings/interrupt-controller/arm-gic.h>
24 compatible = "simple-bus";
25 #address-cells = <1>;
26 #size-cells = <1>;
30 #interrupt-cells = <1>;
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H A Dvexpress-v2m-rs1.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 * V2M-P1
8 * HBI-0190D
10 * RS1 memory map ("ARM Cortex-A Series memory map" in the board's
14 * original variant (vexpress-v2m.dtsi), but there is a strong
18 * CHANGES TO vexpress-v2m.dtsi!
20 #include <dt-bindings/interrupt-controller/arm-gic.h>
23 v2m_fixed_3v3: regulator-3v3 {
24 compatible = "regulator-fixed";
25 regulator-name = "3V3";
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H A Dvexpress-v2p-ca5s.dts1 // SPDX-License-Identifier: GPL-2.0
6 * Cortex-A5 MPCore (V2P-CA5s)
8 * HBI-0225B
11 /dts-v1/;
12 #include "vexpress-v2m-rs1.dtsi"
15 model = "V2P-CA5s";
17 arm,vexpress,site = <0xf>;
18 compatible = "arm,vexpress,v2p-ca5s", "arm,vexpress";
19 interrupt-parent = <&gic>;
20 #address-cells = <1>;
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/linux/arch/arm64/boot/dts/arm/
H A Drtsm_ve-motherboard.dtsi1 // SPDX-License-Identifier: GPL-2.0
11 v2m_clk24mhz: clock-24000000 {
12 compatible = "fixed-clock";
13 #clock-cells = <0>;
14 clock-frequency = <24000000>;
15 clock-output-names = "v2m:clk24mhz";
18 v2m_refclk1mhz: clock-1000000 {
19 compatible = "fixed-clock";
20 #clock-cells = <0>;
21 clock-frequency = <1000000>;
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H A Dvexpress-v2f-1xv7-ca53x2.dts1 // SPDX-License-Identifier: GPL-2.0
6 * V2F-1XV7
8 * Cortex-A53 (2 cores) Soft Macrocell Model
10 * HBI-0247C
13 /dts-v1/;
15 #include <dt-bindings/interrupt-controller/arm-gic.h>
16 #include "arm/arm/vexpress-v2m-rs1.dtsi"
19 model = "V2F-1XV7 Cortex-A53x2 SMM";
21 arm,vexpress,site = <0xf>;
22 compatible = "arm,vexpress,v2f-1xv7,ca53x2", "arm,vexpress,v2f-1xv7", "arm,vexpress";
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H A Dfoundation-v8.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 /dts-v1/;
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
15 model = "Foundation-v8A";
16 compatible = "arm,foundation-aarch64", "arm,vexpress";
17 interrupt-parent = <&gic>;
18 #address-cells = <2>;
19 #size-cells = <2>;
22 stdout-path = "serial0:115200n8";
33 #address-cells = <2>;
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/linux/Documentation/devicetree/bindings/hwmon/
H A Dvexpress.txt2 -------------------------------
5 - "compatible" value : one of
6 "arm,vexpress-volt"
7 "arm,vexpress-amp"
8 "arm,vexpress-temp"
9 "arm,vexpress-power"
10 "arm,vexpress-energy"
11 - "arm,vexpress-sysreg,func" when controlled via vexpress-sysreg
12 (see Documentation/devicetree/bindings/arm/vexpress-config.yaml
16 - label : string describing the monitored value
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/linux/Documentation/devicetree/bindings/regulator/
H A Dvexpress.txt2 ------------------------------------
5 - "compatible" value: "arm,vexpress-volt"
6 - "arm,vexpress-sysreg,func" when controlled via vexpress-sysreg
7 (see Documentation/devicetree/bindings/arm/vexpress-config.yaml
11 - "regulator-name"
12 - "regulator-always-on"
15 - "regulator-min-microvolt"
16 - "regulator-max-microvolt"
21 When no "regulator-[min|max]-microvolt" properties are defined,
22 the device is treated as fixed (or rather "read-only") regulator.
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/linux/drivers/clocksource/
H A Dtimer-versatile.c1 // SPDX-License-Identifier: GPL-2.0-only
29 return -ENXIO; in versatile_sched_clock_init()
37 TIMER_OF_DECLARE(vexpress, "arm,vexpress-sysreg",
39 TIMER_OF_DECLARE(versatile, "arm,versatile-sysreg",
/linux/arch/arm/mach-versatile/
H A Dv2m.c1 // SPDX-License-Identifier: GPL-2.0
6 #include "vexpress.h"
17 "arm,vexpress-sysreg"); in vexpress_flags_set()
30 "arm,vexpress",
34 DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express")
/linux/drivers/bus/
H A Dvexpress-config.c1 // SPDX-License-Identifier: GPL-2.0-only
16 #include <linux/vexpress.h>
110 vexpress_config_find_prop(node, "arm,vexpress,site", site); in vexpress_config_get_topo()
114 return -EINVAL; in vexpress_config_get_topo()
115 vexpress_config_find_prop(node, "arm,vexpress,position", position); in vexpress_config_get_topo()
116 vexpress_config_find_prop(node, "arm,vexpress,dcc", dcc); in vexpress_config_get_topo()
124 struct vexpress_config_bridge *bridge = dev_get_drvdata(dev->parent); in vexpress_config_devres_release()
127 bridge->ops->regmap_exit(regmap, bridge->context); in vexpress_config_devres_release()
136 bridge = dev_get_drvdata(dev->parent); in devm_regmap_init_vexpress_config()
138 return ERR_PTR(-EINVAL); in devm_regmap_init_vexpress_config()
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