60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2023-09-23 GuEe-GUI first version
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*/
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#include "regulator_dm.h"
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#ifdef RT_USING_OFW
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rt_err_t regulator_ofw_parse(struct rt_ofw_node *np, struct rt_regulator_param *param)
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{
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rt_uint32_t pval;
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param->name = rt_ofw_prop_read_raw(np, "regulator-name", RT_NULL);
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if (!rt_ofw_prop_read_u32(np, "regulator-min-microvolt", &pval))
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{
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param->min_uvolt = pval;
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}
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if (!rt_ofw_prop_read_u32(np, "regulator-max-microvolt", &pval))
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{
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param->max_uvolt = pval;
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}
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if (!rt_ofw_prop_read_u32(np, "regulator-min-microamp", &pval))
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{
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param->min_uamp = pval;
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}
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if (!rt_ofw_prop_read_u32(np, "regulator-max-microamp", &pval))
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{
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param->max_uamp = pval;
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}
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if (!rt_ofw_prop_read_u32(np, "regulator-ramp-delay", &pval))
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{
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param->ramp_delay = pval;
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}
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if (!rt_ofw_prop_read_u32(np, "regulator-enable-ramp-delay", &pval))
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{
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param->enable_delay = pval;
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}
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param->enable_active_high = rt_ofw_prop_read_bool(np, "enable-active-high");
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param->boot_on = rt_ofw_prop_read_bool(np, "regulator-boot-on");
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param->always_on = rt_ofw_prop_read_bool(np, "regulator-always-on");
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param->soft_start = rt_ofw_prop_read_bool(np, "regulator-soft-start");
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param->pull_down = rt_ofw_prop_read_bool(np, "regulator-pull-down");
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param->over_current_protection = rt_ofw_prop_read_bool(np, "regulator-over-current-protection");
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return RT_EOK;
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}
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#endif /* RT_USING_OFW */
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