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/linux/Documentation/devicetree/bindings/regulator/
H A Dallwinner,sun20i-d1-system-ldos.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/allwinner,sun20i-d1-system-ldos.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Allwinner D1 System LDOs
10 - Samuel Holland <samuel@sholland.org>
13 Allwinner D1 contains a pair of general-purpose LDOs which are designed to
15 within the system control MMIO space.
20 - allwinner,sun20i-d1-system-ldos
32 - compatible
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/linux/arch/riscv/boot/dts/allwinner/
H A Dsunxi-d1s-t113.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 // Copyright (C) 2021-2022 Samuel Holland <samuel@sholland.org>
4 #include <dt-bindings/clock/sun6i-rtc.h>
5 #include <dt-bindings/clock/sun8i-de2.h>
6 #include <dt-bindings/clock/sun8i-tcon-top.h>
7 #include <dt-bindings/clock/sun20i-d1-ccu.h>
8 #include <dt-bindings/clock/sun20i-d1-r-ccu.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/reset/sun8i-de2.h>
11 #include <dt-bindings/reset/sun20i-d1-ccu.h>
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/linux/drivers/regulator/
H A Dsun20i-regulator.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // Copyright (c) 2021-2022 Samuel Holland <samuel@sholland.org>
21 /* regulator_list_voltage_linear() modified for the non-integral uV_step. */
25 const struct regulator_desc *desc = rdev->desc; in sun20i_d1_system_ldo_list_voltage()
28 if (selector >= desc->n_voltages) in sun20i_d1_system_ldo_list_voltage()
29 return -EINVAL; in sun20i_d1_system_ldo_list_voltage()
31 uV = desc->min_uV + (desc->uV_step * selector); in sun20i_d1_system_ldo_list_voltage()
32 fraction = selector + (desc->min_uV % 4); in sun20i_d1_system_ldo_list_voltage()
39 /* Produce correctly-rounded absolute voltages. */ in sun20i_d1_system_ldo_list_voltage()
53 .supply_name = "ldo-in",
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/linux/drivers/soc/sunxi/
H A Dsunxi_sram.c6 * Author: Maxime Ripard <maxime.ripard@free-electrons.com>
61 .data = SUNXI_SRAM_DATA("A3-A4", 0x4, 0x4, 2,
75 SUNXI_SRAM_MAP(1, 1, "usb-otg")),
86 .compatible = "allwinner,sun4i-a10-sram-a3-a4",
90 .compatible = "allwinner,sun4i-a10-sram-c1",
94 .compatible = "allwinner,sun4i-a10-sram-d",
98 .compatible = "allwinner,sun50i-a64-sram-c",
118 seq_puts(s, "--------------------\n\n"); in sunxi_sram_show()
120 for_each_child_of_node(sram_dev->of_node, sram_node) { in sunxi_sram_show()
121 if (!of_device_is_compatible(sram_node, "mmio-sram")) in sunxi_sram_show()
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/linux/arch/arm64/boot/dts/allwinner/
H A Dsun50i-h616.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/sun50i-h616-ccu.h>
8 #include <dt-bindings/clock/sun50i-h6-r-ccu.h>
9 #include <dt-bindings/clock/sun6i-rtc.h>
10 #include <dt-bindings/reset/sun50i-h616-ccu.h>
11 #include <dt-bindings/reset/sun50i-h6-r-ccu.h>
12 #include <dt-bindings/thermal/thermal.h>
15 interrupt-parent = <&gic>;
16 #address-cells = <2>;
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