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/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
H A Dexynos5420.dtsi1 // SPDX-License-Identifier: GPL-2.0
14 #include <dt-bindings/clock/exynos5420.h>
15 #include <dt-bindings/clock/exynos-audss-clk.h>
16 #include <dt-bindings/interrupt-controller/arm-gic.h>
42 * by exynos5420-cpus.dtsi or exynos5422-cpus.dtsi.
46 compatible = "operating-points-v2";
47 opp-shared;
49 opp-1800000000 {
50 opp-hz = /bits/ 64 <1800000000>;
51 opp-microvolt = <1250000 1250000 1500000>;
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H A Dexynos5250.dtsi1 // SPDX-License-Identifier: GPL-2.0
17 #include <dt-bindings/clock/exynos5250.h>
19 #include "exynos4-cpu-thermal.dtsi"
20 #include <dt-bindings/clock/exynos-audss-clk.h>
50 #address-cells = <1>;
51 #size-cells = <0>;
55 compatible = "arm,cortex-a15";
58 clock-names = "cpu";
59 operating-points-v2 = <&cpu0_opp_table>;
60 #cooling-cells = <2>; /* min followed by max */
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H A Dexynos4.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
7 * Copyright (c) 2010-2011 Linaro Ltd.
19 #include <dt-bindings/clock/exynos4.h>
20 #include <dt-bindings/clock/exynos-audss-clk.h>
21 #include <dt-bindings/interrupt-controller/arm-gic.h>
22 #include <dt-bindings/interrupt-controller/irq.h>
25 interrupt-parent = <&gic>;
26 #address-cells = <1>;
27 #size-cells = <1>;
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H A Dexynos4412.dtsi1 // SPDX-License-Identifier: GPL-2.0
19 #include "exynos4-cpu-thermal.dtsi"
29 fimc-lite0 = &fimc_lite_0;
30 fimc-lite1 = &fimc_lite_1;
35 #address-cells = <1>;
36 #size-cells = <0>;
40 compatible = "arm,cortex-a9";
43 clock-names = "cpu";
44 operating-points-v2 = <&cpu0_opp_table>;
45 #cooling-cells = <2>; /* min followed by max */
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H A Dexynos4210.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
7 * Copyright (c) 2010-2011 Linaro Ltd.
20 #include "exynos4-cpu-thermal.dtsi"
32 #address-cells = <1>;
33 #size-cells = <0>;
37 compatible = "arm,cortex-a9";
40 clock-names = "cpu";
41 clock-latency = <160000>;
43 operating-points = <
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H A Dexynos3250.dtsi1 // SPDX-License-Identifier: GPL-2.0
17 #include "exynos4-cpu-thermal.dtsi"
18 #include <dt-bindings/clock/exynos3250.h>
19 #include <dt-bindings/interrupt-controller/arm-gic.h>
20 #include <dt-bindings/interrupt-controller/irq.h>
24 interrupt-parent = <&gic>;
25 #address-cells = <1>;
26 #size-cells = <1>;
50 #address-cells = <1>;
51 #size-cells = <0>;
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iommu/
H A Dsamsung,sysmmu.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/iommu/samsung,sysmmu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung Exynos IOMMU H/W, System MMU (System Memory Management Unit)
10 - Marek Szyprowski <m.szyprowski@samsung.com>
13 Samsung's Exynos architecture contains System MMUs that enables scattered
14 physical memory chunks visible as a contiguous region to DMA-capable peripheral
15 devices like MFC, FIMC, FIMD, GScaler, FIMC-IS and so forth.
20 another capabilities like L2 TLB or block-fetch buffers to minimize translation
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/OK3568_Linux_fs/u-boot/doc/device-tree-bindings/video/
H A Dexynos-fb.txt1 Exynos Display Controller
5 compatible: should be "samsung,exynos-fimd"
9 samsung,vl-col: X resolution of the panel
10 samsung,vl-row: Y resolution of the panel
11 samsung,vl-freq: Refresh rate
12 samsung,vl-bpix: Bits per pixel
13 samsung,vl-hspw: Hsync value
14 samsung,vl-hfpd: Right margin
15 samsung,vl-hbpd: Left margin
16 samsung,vl-vspw: Vsync value
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/OK3568_Linux_fs/kernel/arch/arm64/boot/dts/exynos/
H A Dexynos5433.dtsi1 // SPDX-License-Identifier: GPL-2.0
16 #include <dt-bindings/clock/exynos5433.h>
17 #include <dt-bindings/interrupt-controller/arm-gic.h>
21 #address-cells = <2>;
22 #size-cells = <2>;
24 interrupt-parent = <&gic>;
27 compatible = "arm,cortex-a53-pmu";
32 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
36 compatible = "arm,cortex-a57-pmu";
41 interrupt-affinity = <&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>;
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/OK3568_Linux_fs/kernel/drivers/iommu/
H A Dexynos-iommu.c1 // SPDX-License-Identifier: GPL-2.0-only
12 #include <linux/dma-mapping.h>
25 #include <linux/dma-iommu.h>
39 #define SECT_MASK (~(SECT_SIZE - 1))
40 #define LPAGE_MASK (~(LPAGE_SIZE - 1))
41 #define SPAGE_MASK (~(SPAGE_SIZE - 1))
56 * v1.x - v3.x SYSMMU supports 32bit physical and 32bit virtual address spaces
59 * All SYSMMU controllers in the system support the address spaces of the same
60 * size, so PG_ENT_SHIFT can be initialized on first SYSMMU probe to proper
63 static short PG_ENT_SHIFT = -1;
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/OK3568_Linux_fs/u-boot/arch/arm/dts/
H A Dexynos54xx.dtsi5 * SPDX-License-Identifier: GPL-2.0+
9 #include "exynos54xx-pinctrl.dtsi"
13 machine-arch-id = <4151>;
46 compatible = "samsung,exynos-adc-v2";
53 #address-cells = <1>;
54 #size-cells = <0>;
55 compatible = "samsung,exynos5-hsi2c";
61 #address-cells = <1>;
62 #size-cells = <0>;
63 compatible = "samsung,exynos5-hsi2c";
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/OK3568_Linux_fs/u-boot/drivers/video/exynos/
H A Dexynos_fb.c7 * SPDX-License-Identifier: GPL-2.0+
105 struct exynos_fb *reg = priv->reg; in exynos_fimd_set_dualrgb()
113 cfg |= EXYNOS_DUALRGB_SUB_CNT(priv->vl_col / 2) | in exynos_fimd_set_dualrgb()
117 writel(cfg, &reg->dualrgb); in exynos_fimd_set_dualrgb()
123 struct exynos_fb *reg = priv->reg; in exynos_fimd_set_dp_clkcon()
129 writel(cfg, &reg->dp_mie_clkcon); in exynos_fimd_set_dp_clkcon()
135 struct exynos_fb *reg = priv->reg; in exynos_fimd_set_par()
139 cfg = readl((unsigned int)&reg->wincon0 + in exynos_fimd_set_par()
155 switch (priv->vl_bpix) { in exynos_fimd_set_par()
164 writel(cfg, (unsigned int)&reg->wincon0 + in exynos_fimd_set_par()
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/OK3568_Linux_fs/u-boot/include/
H A Dfdtdec.h3 * SPDX-License-Identifier: GPL-2.0+
12 * drivers and board-specific code within U-Boot. It aims to reduce the
13 * amount of FDT munging required within U-Boot itself, so that driver code
27 #define FDT_ADDR_T_NONE (-1ULL)
32 #define FDT_ADDR_T_NONE (-1U)
57 * be equal to: end - start + 1.
91 * t: is 1 if the address is aliased (for non-relocatable I/O) below 1MB
94 * bbbbbbbb: is the 8-bit Bus Number
95 * ddddd: is the 5-bit Device Number
96 * fff: is the 3-bit Function Number
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/OK3568_Linux_fs/u-boot/lib/
H A Dfdtdec.c3 * SPDX-License-Identifier: GPL-2.0+
29 * good reason why driver-model conversion is infeasible. Examples include
35 COMPAT(NVIDIA_TEGRA20_EMC, "nvidia,tegra20-emc"),
36 COMPAT(NVIDIA_TEGRA20_EMC_TABLE, "nvidia,tegra20-emc-table"),
37 COMPAT(NVIDIA_TEGRA20_NAND, "nvidia,tegra20-nand"),
38 COMPAT(NVIDIA_TEGRA124_XUSB_PADCTL, "nvidia,tegra124-xusb-padctl"),
39 COMPAT(NVIDIA_TEGRA210_XUSB_PADCTL, "nvidia,tegra210-xusb-padctl"),
41 COMPAT(SAMSUNG_EXYNOS5_SROMC, "samsung,exynos-sromc"),
42 COMPAT(SAMSUNG_S3C2440_I2C, "samsung,s3c2440-i2c"),
43 COMPAT(SAMSUNG_EXYNOS5_SOUND, "samsung,exynos-sound"),
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/OK3568_Linux_fs/kernel/
H A DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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