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/linux-6.14.4/Documentation/devicetree/bindings/counter/
Dti-eqep.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/counter/ti-eqep.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module
10 - David Lechner <[email protected]>
15 - ti,am3352-eqep
16 - ti,am62-eqep
22 description: The eQEP event interrupt
27 rate for the eQEP peripheral.
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/linux-6.14.4/drivers/counter/
Dti-eqep.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Counter driver for Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP)
20 /* 32-bit registers */
31 /* 16-bit registers */
110 /* EQEP Inputs */
135 regmap_read(priv->regmap32, QPOSCNT, &cnt); in ti_eqep_count_read()
147 regmap_read(priv->regmap32, QPOSMAX, &max); in ti_eqep_count_write()
149 return -EINVAL; in ti_eqep_count_write()
151 return regmap_write(priv->regmap32, QPOSCNT, val); in ti_eqep_count_write()
161 regmap_read(priv->regmap16, QDECCTL, &qdecctl); in ti_eqep_function_read()
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/linux-6.14.4/arch/arm64/boot/dts/ti/
Dk3-am62a-main.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "mmio-sram";
12 #address-cells = <1>;
13 #size-cells = <1>;
17 gic500: interrupt-controller@1800000 {
18 compatible = "arm,gic-v3";
24 #address-cells = <2>;
25 #size-cells = <2>;
27 #interrupt-cells = <3>;
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Dk3-am62p-j722s-common-main.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "mmio-sram";
11 #address-cells = <1>;
12 #size-cells = <1>;
15 gic500: interrupt-controller@1800000 {
16 compatible = "arm,gic-v3";
17 #address-cells = <2>;
18 #size-cells = <2>;
20 #interrupt-cells = <3>;
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Dk3-am62-main.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2020-2024 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "mmio-sram";
12 #address-cells = <1>;
13 #size-cells = <1>;
17 gic500: interrupt-controller@1800000 {
18 compatible = "arm,gic-v3";
19 #address-cells = <2>;
20 #size-cells = <2>;
22 #interrupt-cells = <3>;
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Dk3-am64-main.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2020-2024 Texas Instruments Incorporated - https://www.ti.com/
8 #include <dt-bindings/phy/phy-cadence.h>
9 #include <dt-bindings/phy/phy-ti.h>
12 serdes_refclk: clock-cmnrefclk {
13 #clock-cells = <0>;
14 compatible = "fixed-clock";
15 clock-frequency = <0>;
21 compatible = "mmio-sram";
23 #address-cells = <1>;
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/linux-6.14.4/arch/arm/boot/dts/ti/omap/
Dam33xx-l4.dtsi2 compatible = "ti,am33xx-l4-wkup", "simple-pm-bus";
3 power-domains = <&prm_wkup>;
5 clock-names = "fck";
10 reg-names = "ap", "la", "ia0", "ia1";
11 #address-cells = <1>;
12 #size-cells = <1>;
18 compatible = "simple-pm-bus";
19 #address-cells = <1>;
20 #size-cells = <1>;
28 compatible = "simple-pm-bus";
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