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/linux-6.14.4/Documentation/devicetree/bindings/spi/
Dmediatek,spi-mtk-nor.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/mediatek,spi-mtk-nor.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bayi Cheng <[email protected]>
11 - Chuanhong Guo <[email protected]>
14 This spi controller support single, dual, or quad mode transfer for
15 SPI NOR flash. There should be only one spi slave device following
16 generic spi bindings. It's not recommended to use this controller
17 for devices other than SPI NOR flash due to limited transfer
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Dmediatek,spi-mt65xx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/mediatek,spi-mt65xx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: SPI Bus controller for MediaTek ARM SoCs
10 - Leilk Liu <[email protected]>
13 - $ref: /schemas/spi/spi-controller.yaml#
18 - items:
19 - enum:
20 - mediatek,mt7629-spi
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/linux-6.14.4/arch/arm64/boot/dts/mediatek/
Dmt8173.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
7 #include <dt-bindings/clock/mt8173-clk.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/memory/mt8173-larb-port.h>
11 #include <dt-bindings/phy/phy.h>
12 #include <dt-bindings/power/mt8173-power.h>
13 #include <dt-bindings/reset/mt8173-resets.h>
14 #include <dt-bindings/gce/mt8173-gce.h>
15 #include <dt-bindings/thermal/thermal.h>
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Dmt8173-evb.dts1 // SPDX-License-Identifier: GPL-2.0-only
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include "mt8173.dtsi"
12 model = "MediaTek MT8173 evaluation board";
13 chassis-type = "embedded";
14 compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
31 compatible = "hdmi-connector";
37 remote-endpoint = <&hdmi0_out>;
43 compatible = "linux,extcon-usb-gpio";
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Dmt6795.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/clock/mediatek,mt6795-clk.h>
12 #include <dt-bindings/gce/mediatek,mt6795-gce.h>
13 #include <dt-bindings/memory/mt6795-larb-port.h>
14 #include <dt-bindings/pinctrl/mt6795-pinfunc.h>
15 #include <dt-bindings/power/mt6795-power.h>
16 #include <dt-bindings/reset/mediatek,mt6795-resets.h>
20 interrupt-parent = <&sysirq>;
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Dmt8173-elm.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/regulator/dlg,da9211-regulator.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include "mt8173.dtsi"
25 compatible = "pwm-backlight";
27 power-supply = <&bl_fixed_reg>;
28 enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
30 pinctrl-names = "default";
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Dmt8516.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/clock/mt8516-clk.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/phy/phy.h>
13 #include "mt8516-pinfunc.h"
17 interrupt-parent = <&sysirq>;
18 #address-cells = <2>;
19 #size-cells = <2>;
21 cluster0_opp: opp-table-0 {
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Dmt7622.dtsi6 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/clock/mt7622-clk.h>
12 #include <dt-bindings/phy/phy.h>
13 #include <dt-bindings/power/mt7622-power.h>
14 #include <dt-bindings/reset/mt7622-reset.h>
15 #include <dt-bindings/thermal/thermal.h>
19 interrupt-parent = <&sysirq>;
20 #address-cells = <2>;
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Dmt8183.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 #include <dt-bindings/clock/mt8183-clk.h>
9 #include <dt-bindings/gce/mt8183-gce.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/memory/mt8183-larb-port.h>
13 #include <dt-bindings/power/mt8183-power.h>
14 #include <dt-bindings/reset/mt8183-resets.h>
15 #include <dt-bindings/phy/phy.h>
16 #include <dt-bindings/thermal/thermal.h>
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Dmt8186.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 * Author: Allen-KH Cheng <allen-[email protected]>
6 /dts-v1/;
7 #include <dt-bindings/clock/mt8186-clk.h>
8 #include <dt-bindings/gce/mt8186-gce.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/memory/mt8186-memory-port.h>
12 #include <dt-bindings/pinctrl/mt8186-pinfunc.h>
13 #include <dt-bindings/power/mt8186-power.h>
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Dmt8188.dtsi1 // SPDX-License-Identifier: GPL-2.0+
7 /dts-v1/;
8 #include <dt-bindings/clock/mediatek,mt8188-clk.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/mailbox/mediatek,mt8188-gce.h>
12 #include <dt-bindings/memory/mediatek,mt8188-memory-port.h>
13 #include <dt-bindings/phy/phy.h>
14 #include <dt-bindings/pinctrl/mediatek,mt8188-pinfunc.h>
15 #include <dt-bindings/power/mediatek,mt8188-power.h>
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Dmt8195.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 /dts-v1/;
8 #include <dt-bindings/clock/mt8195-clk.h>
9 #include <dt-bindings/gce/mt8195-gce.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/memory/mt8195-memory-port.h>
13 #include <dt-bindings/phy/phy.h>
14 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
15 #include <dt-bindings/power/mt8195-power.h>
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Dmt8192.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 /dts-v1/;
8 #include <dt-bindings/clock/mt8192-clk.h>
9 #include <dt-bindings/gce/mt8192-gce.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/memory/mt8192-larb-port.h>
13 #include <dt-bindings/pinctrl/mt8192-pinfunc.h>
14 #include <dt-bindings/phy/phy.h>
15 #include <dt-bindings/power/mt8192-power.h>
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/linux-6.14.4/Documentation/devicetree/bindings/soc/mediatek/
Dmediatek,pwrap.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Flora Fu <[email protected]>
11 - Alexandre Mergnat <[email protected]>
14 On MediaTek SoCs the PMIC is connected via SPI. The SPI master interface
17 optionally be encrypted. Also a non standard Dual IO SPI mode can be
23 The signals of these pins are routed over the SPI bus using the pwrap
31 - items:
32 - enum:
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/linux-6.14.4/Documentation/devicetree/bindings/interrupt-controller/
Dmediatek,mt6577-sysirq.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/mediatek,mt6577-sysirq.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 MediaTek SOCs sysirq support controllable irq inverter for each GIC SPI
14 - Matthias Brugger <[email protected]>
19 - const: mediatek,mt6577-sysirq
20 - items:
21 - enum:
22 - mediatek,mt2701-sysirq
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/linux-6.14.4/arch/mips/boot/dts/ralink/
Dmt7621.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 #include <dt-bindings/interrupt-controller/mips-gic.h>
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/clock/mt7621-clk.h>
5 #include <dt-bindings/reset/mt7621-reset.h>
8 compatible = "mediatek,mt7621-soc";
10 #address-cells = <1>;
11 #size-cells = <1>;
14 #address-cells = <1>;
15 #size-cells = <0>;
[all …]
/linux-6.14.4/arch/arm/boot/dts/mediatek/
Dmt7623.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2017-2018 MediaTek Inc.
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/clock/mt2701-clk.h>
13 #include <dt-bindings/pinctrl/mt7623-pinfunc.h>
14 #include <dt-bindings/power/mt2701-power.h>
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/phy/phy.h>
17 #include <dt-bindings/reset/mt2701-resets.h>
[all …]
Dmt7629.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/clock/mt7629-clk.h>
11 #include <dt-bindings/power/mt7622-power.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/phy/phy.h>
14 #include <dt-bindings/reset/mt7629-resets.h>
18 interrupt-parent = <&sysirq>;
19 #address-cells = <1>;
[all …]
Dmt2701.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/clock/mt2701-clk.h>
9 #include <dt-bindings/phy/phy.h>
10 #include <dt-bindings/power/mt2701-power.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/memory/mt2701-larb-port.h>
14 #include <dt-bindings/reset/mt2701-resets.h>
15 #include "mt2701-pinfunc.h"
18 #address-cells = <2>;
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/linux-6.14.4/drivers/spi/
Dspi-mtk-nor.c1 // SPDX-License-Identifier: GPL-2.0
3 // Mediatek SPI NOR controller driver
10 #include <linux/dma-mapping.h>
19 #include <linux/spi/spi.h>
20 #include <linux/spi/spi-mem.h>
23 #define DRIVER_NAME "mtk-spi-nor"
91 // Reading DMA src/dst addresses have to be 16-byte aligned
93 #define MTK_NOR_DMA_ALIGN_MASK (MTK_NOR_DMA_ALIGN - 1)
97 // Buffered page program can do one 128-byte transfer
100 #define CLK_TO_US(sp, clkcnt) DIV_ROUND_UP(clkcnt, sp->spi_freq / 1000000)
[all …]
Dspi-mt65xx.c1 // SPDX-License-Identifier: GPL-2.0-only
18 #include <linux/platform_data/spi-mt65xx.h>
20 #include <linux/spi/spi.h>
21 #include <linux/spi/spi-mem.h>
22 #include <linux/dma-mapping.h>
115 * struct mtk_spi_compatible - device data structure
116 * @need_pad_sel: Enable pad (pins) selection in SPI controller
120 * @no_need_unprepare: Don't unprepare the SPI clk during runtime
133 * struct mtk_spi - SPI driver instance
134 * @base: Start address of the SPI controller registers
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/linux-6.14.4/drivers/soc/mediatek/
Dmtk-pmic-wrap.c1 // SPDX-License-Identifier: GPL-2.0-only
438 /* MT8173 only regs */
1346 * struct pwrap_slv_type - PMIC device wrapper definitions
1391 return readl(wrp->base + wrp->master->regs[reg]); in pwrap_readl()
1396 writel(val, wrp->base + wrp->master->regs[reg]); in pwrap_writel()
1404 if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) in pwrap_get_fsm_state()
1460 if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) in pwrap_read16()
1471 if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) in pwrap_read16()
1516 return wrp->slave->regops->pwrap_read(wrp, adr, rdata); in pwrap_read()
1531 if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) { in pwrap_write16()
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