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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/nvmem/
H A Dallwinner,sun4i-a10-sid.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/nvmem/allwinner,sun4i-a10-sid.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
14 - $ref: "nvmem.yaml#"
19 - const: allwinner,sun4i-a10-sid
20 - const: allwinner,sun7i-a20-sid
21 - const: allwinner,sun8i-a83t-sid
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/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
H A Dsun7i-a20.dtsi4 * Maxime Ripard <maxime.ripard@free-electrons.com>
6 * This file is dual-licensed: you can use it either under the terms
45 #include <dt-bindings/interrupt-controller/arm-gic.h>
46 #include <dt-bindings/thermal/thermal.h>
47 #include <dt-bindings/dma/sun4i-a10.h>
48 #include <dt-bindings/clock/sun7i-a20-ccu.h>
49 #include <dt-bindings/reset/sun4i-a10-ccu.h>
50 #include <dt-bindings/pinctrl/sun4i-a10.h>
53 interrupt-parent = <&gic>;
54 #address-cells = <1>;
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H A Dsun8i-h3.dtsi4 * This file is dual-licensed: you can use it either under the terms
43 #include "sunxi-h3-h5.dtsi"
44 #include <dt-bindings/thermal/thermal.h>
47 cpu0_opp_table: opp-table-cpu {
48 compatible = "operating-points-v2";
49 opp-shared;
51 opp-648000000 {
52 opp-hz = /bits/ 64 <648000000>;
53 opp-microvolt = <1040000 1040000 1300000>;
54 clock-latency-ns = <244144>; /* 8 32k periods */
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H A Dsun8i-a83t.dtsi6 * This file is dual-licensed: you can use it either under the terms
45 #include <dt-bindings/interrupt-controller/arm-gic.h>
47 #include <dt-bindings/clock/sun8i-a83t-ccu.h>
48 #include <dt-bindings/clock/sun8i-de2.h>
49 #include <dt-bindings/clock/sun8i-r-ccu.h>
50 #include <dt-bindings/reset/sun8i-a83t-ccu.h>
51 #include <dt-bindings/reset/sun8i-de2.h>
52 #include <dt-bindings/reset/sun8i-r-ccu.h>
53 #include <dt-bindings/thermal/thermal.h>
56 interrupt-parent = <&gic>;
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/OK3568_Linux_fs/u-boot/arch/arm/dts/
H A Dsun7i-a20.dtsi4 * Maxime Ripard <maxime.ripard@free-electrons.com>
6 * This file is dual-licensed: you can use it either under the terms
47 #include <dt-bindings/interrupt-controller/arm-gic.h>
48 #include <dt-bindings/thermal/thermal.h>
50 #include <dt-bindings/clock/sun4i-a10-pll2.h>
51 #include <dt-bindings/dma/sun4i-a10.h>
52 #include <dt-bindings/pinctrl/sun4i-a10.h>
55 interrupt-parent = <&gic>;
62 #address-cells = <1>;
63 #size-cells = <1>;
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/OK3568_Linux_fs/kernel/drivers/nvmem/
H A Dsunxi_sid.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 2014 Maxime Ripard <maxime.ripard@free-electrons.com>
13 #include <linux/nvmem-provider.h>
20 /* Registers and special values for doing register-based SID readout on H3 */
43 struct sunxi_sid *sid = context; in sunxi_sid_read() local
45 memcpy_fromio(val, sid->base + sid->value_offset + offset, bytes); in sunxi_sid_read()
50 static int sun8i_sid_register_readout(const struct sunxi_sid *sid, in sun8i_sid_register_readout() argument
61 writel(reg_val, sid->base + SUN8I_SID_PRCTL); in sun8i_sid_register_readout()
63 ret = readl_poll_timeout(sid->base + SUN8I_SID_PRCTL, reg_val, in sun8i_sid_register_readout()
69 *out = readl(sid->base + SUN8I_SID_RDKEY); in sun8i_sid_register_readout()
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/OK3568_Linux_fs/u-boot/arch/arm/mach-sunxi/
H A Dcpu_info.c2 * (C) Copyright 2007-2011
6 * SPDX-License-Identifier: GPL-2.0+
21 static int bonding_id = -1; in sunxi_get_ss_bonding_id()
23 if (bonding_id != -1) in sunxi_get_ss_bonding_id()
27 setbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_RESET_OFFSET_SS); in sunxi_get_ss_bonding_id()
28 setbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_SS); in sunxi_get_ss_bonding_id()
34 clrbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_SS); in sunxi_get_ss_bonding_id()
35 clrbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_RESET_OFFSET_SS); in sunxi_get_ss_bonding_id()
81 puts("CPU: Allwinner A20 (SUN7I)\n"); in print_cpuinfo()
138 int sunxi_get_sid(unsigned int *sid) in sunxi_get_sid() argument
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