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/linux/Documentation/devicetree/bindings/leds/
H A Dleds-bcm6328.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-bcm6328.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LEDs connected to Broadcom BCM6328 controller
10 - Álvaro Fernández Rojas <noltari@gmail.com>
13 This controller is present on BCM6318, BCM6328, BCM6362 and BCM63268.
14 In these SoCs it's possible to control LEDs both as GPIOs or by hardware.
15 However, on some devices there are Serial LEDs (LEDs connected to a 74x164
17 as spi-gpio. See
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/linux/drivers/leds/
H A Dleds-bcm6328.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Driver for BCM6328 memory-mapped LEDs, based on leds-syscon.c
9 #include <linux/leds.h>
59 * struct bcm6328_led - state container for bcm6328 based LEDs
64 * @blink_leds: blinking LEDs
97 * LEDMode 64 bits / 24 LEDs
98 * bits [31:0] -> LEDs 8-23
99 * bits [47:32] -> LEDs 0-7
100 * bits [63:48] -> unused
105 return pin + 16; /* LEDs 0-7 (bits 47:32) */ in bcm6328_pin2shift()
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
4 obj-$(CONFIG_NEW_LEDS) += led-core.o
5 obj-$(CONFIG_LEDS_CLASS) += led-class.o
6 obj-$(CONFIG_LEDS_CLASS_FLASH) += led-class-flash.o
7 obj-$(CONFIG_LEDS_CLASS_MULTICOLOR) += led-class-multicolor.o
8 obj-$(CONFIG_LEDS_TRIGGERS) += led-triggers.o
10 # LED Platform Drivers (keep this sorted, M-| sort)
11 obj-$(CONFIG_LEDS_88PM860X) += leds-88pm860x.o
12 obj-$(CONFIG_LEDS_ACER_A500) += leds-acer-a500.o
13 obj-$(CONFIG_LEDS_ADP5520) += leds-adp5520.o
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
19 LEDs from both userspace and optionally, by kernel events (triggers).
26 This option enables the LED sysfs class in /sys/class/leds. You'll
27 need this to do anything useful with LEDs. If unsure, say Y.
33 This option enables the flash LED sysfs class in /sys/class/leds.
34 It wraps LED Class and adds flash LEDs specific sysfs attributes
43 This option enables the multicolor LED sysfs class in /sys/class/leds.
46 for multicolor LEDs that are grouped together. This class is not
47 intended for single color LEDs. It can be built as a module.
54 for LED sysfs class devices under /sys/class/leds.
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/linux/arch/mips/boot/dts/brcm/
H A Dbcm6328.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "dt-bindings/clock/bcm6328-clock.h"
4 #include "dt-bindings/reset/bcm6328-reset.h"
5 #include "dt-bindings/soc/bcm6328-pm.h"
8 #address-cells = <1>;
9 #size-cells = <1>;
10 compatible = "brcm,bcm6328";
13 #address-cells = <1>;
14 #size-cells = <0>;
16 mips-hpt-frequency = <160000000>;
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H A Dbcm63268.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "dt-bindings/clock/bcm63268-clock.h"
4 #include "dt-bindings/reset/bcm63268-reset.h"
5 #include "dt-bindings/soc/bcm63268-pm.h"
8 #address-cells = <1>;
9 #size-cells = <1>;
13 #address-cells = <1>;
14 #size-cells = <0>;
16 mips-hpt-frequency = <200000000>;
32 periph_osc: periph-osc {
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H A Dbcm6362.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "dt-bindings/clock/bcm6362-clock.h"
4 #include "dt-bindings/reset/bcm6362-reset.h"
5 #include "dt-bindings/soc/bcm6362-pm.h"
8 #address-cells = <1>;
9 #size-cells = <1>;
13 #address-cells = <1>;
14 #size-cells = <0>;
16 mips-hpt-frequency = <200000000>;
32 periph_osc: periph-osc {
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