49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
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/*
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* Copyright (c) 2022 Henrik Brix Andersen <henrik@brixandersen.dk>
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* Copyright (c) 2022 NXP
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/*
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* @file
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* OpenISA RV32M1 SOC specific helpers for pinctrl driver
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*/
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#ifndef ZEPHYR_SOC_RISCV_OPENISA_RV32M1_PINCTRL_SOC_H_
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#define ZEPHYR_SOC_RISCV_OPENISA_RV32M1_PINCTRL_SOC_H_
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#include <zephyr/devicetree.h>
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#include <zephyr/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef uint32_t pinctrl_soc_pin_t;
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#define Z_PINCTRL_RV32M1_PINCFG(node_id) \
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(PORT_PCR_PS(DT_PROP(node_id, bias_pull_up)) | \
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PORT_PCR_PE(DT_PROP(node_id, bias_pull_up)) | \
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PORT_PCR_PE(DT_PROP(node_id, bias_pull_down)) | \
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PORT_PCR_ODE(DT_PROP(node_id, drive_open_drain)) | \
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PORT_PCR_SRE(DT_ENUM_IDX(node_id, slew_rate)) | \
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PORT_PCR_PFE(DT_PROP(node_id, openisa_passive_filter)))
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#define Z_PINCTRL_RV32M1_PCR_MASK \
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(PORT_PCR_MUX_MASK | PORT_PCR_ODE_MASK | PORT_PCR_PFE_MASK | \
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PORT_PCR_SRE_MASK | PORT_PCR_PE_MASK | PORT_PCR_PS_MASK)
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#define Z_PINCTRL_STATE_PIN_INIT(group, pin_prop, idx) \
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DT_PROP_BY_IDX(group, pin_prop, idx) | Z_PINCTRL_RV32M1_PINCFG(group),
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#define Z_PINCTRL_STATE_PINS_INIT(node_id, prop) \
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{DT_FOREACH_CHILD_VARGS(DT_PHANDLE(node_id, prop), \
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DT_FOREACH_PROP_ELEM, pinmux, Z_PINCTRL_STATE_PIN_INIT)};
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_SOC_RISCV_OPENISA_RV32M1_PINCTRL_SOC_H_ */
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