threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
44 lines
978 B
C
44 lines
978 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_irq.h>
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#include <mtk_lpm_platform.h>
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#include <mtk_lpm_module.h>
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#include <mtk_lpm_internal.h>
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#include "mtk_lpm_resource_ctrl.h"
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#define MTK_LPM_RC_NODE "constraints"
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#define MTK_LPM_RC_LISTNODE "constraint-list"
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#define MTK_LPM_RC_ID "id"
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#define MTK_LPM_RC_VALUE "value"
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int __init mtk_lpm_rc_parsing(struct device_node *parent)
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{
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int ret = 0, idx = 0;
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u32 value = 0, id = 0;
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struct device_node *np = NULL;
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while ((np = of_parse_phandle(parent, MTK_LPM_RC_NODE, idx))) {
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idx++;
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of_property_read_u32(np, MTK_LPM_RC_ID, &id);
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of_property_read_u32(np, MTK_LPM_RC_VALUE, &value);
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of_node_put(np);
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if (!!value)
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mtk_lpm_smc_spm_dbg(MT_SPM_DBG_SMC_UID_DOE_RC,
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MT_LPM_SMC_ACT_SET, id, 0);
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else
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mtk_lpm_smc_spm_dbg(MT_SPM_DBG_SMC_UID_DOE_RC,
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MT_LPM_SMC_ACT_CLR, id, 0);
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}
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return ret;
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}
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