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Searched +full:sc9860 +full:- +full:gpio (Results 1 – 7 of 7) sorted by relevance

/freebsd/sys/contrib/device-tree/src/arm64/sprd/
H A Dwhale2.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/clock/sprd,sc9860-clk.h>
11 interrupt-parent = <&gic>;
12 #address-cells = <2>;
13 #size-cells = <2>;
16 compatible = "simple-bus";
17 #address-cells = <2>;
18 #size-cells = <2>;
66 ap-apb@70000000 {
67 compatible = "simple-bus";
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H A Dsc9860.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Spreadtrum SC9860 SoC
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/gpio/gpio.h>
15 #address-cells = <2>;
16 #size-cells = <0>;
18 cpu-map {
52 compatible = "arm,cortex-a53";
54 enable-method = "psci";
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H A Dsp9860g-1h10.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "sc9860.dtsi"
16 compatible = "sprd,sp9860g-1h10", "sprd,sc9860";
33 stdout-path = "serial1:115200n8";
36 gpio-keys {
37 compatible = "gpio-keys";
39 key-volumedown {
43 debounce-interval = <2>;
44 wakeup-source;
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/freebsd/sys/contrib/device-tree/Bindings/gpio/
H A Dgpio-eic-sprd.txt6 controller contains 4 sub-modules: EIC-debounce, EIC-latch, EIC-async and
7 EIC-sync. But the PMIC EIC controller contains only one EIC-debounce sub-
10 The EIC-debounce sub-module provides up to 8 source input signal
12 stable status (millisecond resolution) and a single-trigger mechanism
13 is introduced into this sub-module to enhance the input event detection
14 reliability. In addition, this sub-module's clock can be shut off
19 The EIC-latch sub-module is used to latch some special power down signals
20 and generate interrupts, since the EIC-latch does not depend on the APB
23 The EIC-async sub-module uses a 32kHz clock to capture the short signals
26 The EIC-sync is similar with GPIO's input function, which is a synchronized
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H A Dsprd,gpio-eic.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/gpio/sprd,gpio-eic.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Orson Zhai <orsonzhai@gmail.com>
12 - Baolin Wang <baolin.wang7@gmail.com>
13 - Chunyan Zhang <zhang.lyra@gmail.com>
19 controller contains 4 sub-modules, i.e. EIC-debounce, EIC-latch, EIC-async and
20 EIC-sync. But the PMIC EIC controller contains only one EIC-debounce sub-
23 The EIC-debounce sub-module provides up to 8 source input signal
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H A Dsprd,gpio.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/gpio/sprd,gpio.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Unisoc GPIO controller
11 - Orson Zhai <orsonzhai@gmail.com>
12 - Baolin Wang <baolin.wang7@gmail.com>
13 - Chunyan Zhang <zhang.lyra@gmail.com>
16 The controller's registers are organized as sets of sixteen 16-bit
23 - const: sprd,sc9860-gpio
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H A Dgpio-sprd.txt1 Spreadtrum GPIO controller bindings
3 The controller's registers are organized as sets of sixteen 16-bit
8 - compatible: Should be "sprd,sc9860-gpio".
9 - reg: Define the base and range of the I/O address space containing
10 the GPIO controller registers.
11 - gpio-controller: Marks the device node as a GPIO controller.
12 - #gpio-cells: Should be <2>. The first cell is the gpio number and
14 - interrupt-controller: Marks the device node as an interrupt controller.
15 - #interrupt-cells: Should be <2>. Specifies the number of cells needed
17 - interrupts: Should be the port interrupt shared by all the gpios.
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