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/Linux-v6.6/Documentation/devicetree/bindings/pinctrl/
Dmediatek,mt8195-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt8195-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sean Wang <sean.wang@mediatek.com>
17 const: mediatek,mt8195-pinctrl
19 gpio-controller: true
21 '#gpio-cells':
23 Number of cells in GPIO specifier. Since the generic GPIO binding is used,
28 gpio-ranges:
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Dmediatek,mt8186-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt8186-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sean Wang <sean.wang@mediatek.com>
17 const: mediatek,mt8186-pinctrl
19 gpio-controller: true
21 '#gpio-cells':
23 Number of cells in GPIO specifier. Since the generic GPIO binding is used,
28 gpio-ranges:
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Dmediatek,mt8188-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt8188-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Hui Liu <hui.liu@mediatek.com>
17 const: mediatek,mt8188-pinctrl
19 gpio-controller: true
21 '#gpio-cells':
23 Number of cells in GPIO specifier, should be two. The first cell is the
25 are defined in <dt-bindings/gpio/gpio.h>.
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/Linux-v6.6/drivers/pinctrl/mediatek/
Dpinctrl-mtk-common-v2.h1 /* SPDX-License-Identifier: GPL-2.0 */
23 /* MTK_PULL_RSEL_TYPE can select resistance and can be
113 /* struct mtk_pin_field - the structure that holds the information of the field
115 * @base: the index pointing to the entry in base address list
130 /* struct mtk_pin_field_calc - the structure that holds the range providing
134 * @i_base: the index pointing to the entry in base address list
141 * @sz_reg: the size of bits in a register
158 * struct mtk_pin_rsel - the structure that provides bias resistance selection.
159 * @s_pin: the start pin within the rsel range
160 * @e_pin: the end pin within the rsel range
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Dpinctrl-paris.c1 // SPDX-License-Identifier: GPL-2.0
3 * MediaTek Pinctrl Paris Driver, which implement the vendor per-pin
18 #include <dt-bindings/pinctrl/mt65xx.h>
20 #include "pinctrl-paris.h"
34 {"mediatek,pull-up-adv", MTK_PIN_CONFIG_PU_ADV, 1},
35 {"mediatek,pull-down-adv", MTK_PIN_CONFIG_PD_ADV, 1},
36 {"mediatek,drive-strength-adv", MTK_PIN_CONFIG_DRV_ADV, 2},
43 PCONFDUMP(MTK_PIN_CONFIG_PU_ADV, "pu-adv", NULL, true),
44 PCONFDUMP(MTK_PIN_CONFIG_PD_ADV, "pd-adv", NULL, true),
45 PCONFDUMP(MTK_PIN_CONFIG_DRV_ADV, "drive-strength-adv", NULL, true),
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/Linux-v6.6/arch/arm64/boot/dts/mediatek/
Dmt8195-cherry.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/spmi/spmi.h>
25 backlight_lcd0: backlight-lcd0 {
26 compatible = "pwm-backlight";
27 brightness-levels = <0 1023>;
28 default-brightness-level = <576>;
29 enable-gpios = <&pio 82 GPIO_ACTIVE_HIGH>;
30 num-interpolated-steps = <1023>;
32 power-supply = <&ppvar_sys>;
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