523 lines
15 KiB
C
Executable file
523 lines
15 KiB
C
Executable file
/*
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* s2mps26-notifier.c - Interrupt controller support for S2MPS26
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*
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* Copyright (C) 2021 Samsung Electronics Co.Ltd
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <linux/err.h>
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#include <linux/mfd/samsung/s2mps26.h>
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#include <linux/mfd/samsung/s2mps26-regulator.h>
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#include <linux/notifier.h>
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#include <linux/irq.h>
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#include <linux/regulator/pmic_class.h>
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#define BUCK_SR1S_IDX (12)
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static struct notifier_block sub_pmic_notifier;
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static struct s2mps26_dev *s2mps26_global;
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static uint8_t irq_reg[S2MPS26_IRQ_GROUP_NR] = {0};
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static int s2mps26_buck_oi_cnt[S2MPS26_BUCK_MAX]; /* BUCK 1~12, SR1S */
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static int s2mps26_buck_ocp_cnt[S2MPS26_BUCK_MAX]; /* BUCK 1~12, SR1S */
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static int s2mps26_bb_oi_cnt; /* BUCK-BOOST */
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static int s2mps26_bb_ocp_cnt; /* BUCK-BOOST */
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static int s2mps26_temp_cnt[S2MPS26_TEMP_MAX]; /* Temp */
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/* add IRQ handling func here */
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static void s2mps26_temp_irq(struct s2mps26_dev *s2mps26, int degree)
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{
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int temp = 0;
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s2mps26_temp_cnt[degree]++;
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if (degree == 0)
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temp = 120;
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else
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temp = 140;
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pr_info("%s: S2MPS26 thermal %dC IRQ: %d\n",
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__func__, temp, s2mps26_temp_cnt[degree]);
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}
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static void s2mps26_bb_ocp_irq(struct s2mps26_dev *s2mps26)
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{
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s2mps26_bb_ocp_cnt++;
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pr_info("%s: S2MPS26 BUCKBOOST OCP IRQ: %d\n",
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__func__, s2mps26_bb_ocp_cnt);
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}
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static void s2mps26_buck_ocp_irq(struct s2mps26_dev *s2mps26, int buck)
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{
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s2mps26_buck_ocp_cnt[buck]++;
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if (buck == BUCK_SR1S_IDX)
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pr_info("%s: S2MPS26 BUCK_SR[%d] OCP IRQ: %d\n",
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__func__, buck + 1 - BUCK_SR1S_IDX, s2mps26_buck_ocp_cnt[buck]);
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else
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pr_info("%s: S2MPS26 BUCK[%d] OCP IRQ: %d\n",
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__func__, buck + 1, s2mps26_buck_ocp_cnt[buck]);
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}
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static void s2mps26_bb_oi_irq(struct s2mps26_dev *s2mps26)
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{
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s2mps26_bb_oi_cnt++;
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pr_info("%s: S2MPS26 BUCKBOOST OI IRQ: %d\n",
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__func__, s2mps26_bb_oi_cnt);
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}
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static void s2mps26_buck_oi_irq(struct s2mps26_dev *s2mps26, int buck)
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{
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s2mps26_buck_oi_cnt[buck]++;
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if (buck == BUCK_SR1S_IDX)
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pr_info("%s: S2MPS26 BUCK_SR[%d] OI IRQ: %d\n",
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__func__, buck + 1 - BUCK_SR1S_IDX, s2mps26_buck_oi_cnt[buck]);
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else
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pr_info("%s: S2MPS26 BUCK[%d] OI IRQ: %d\n",
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__func__, buck + 1, s2mps26_buck_oi_cnt[buck]);
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}
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static const uint8_t s2mps26_get_irq_mask[] = {
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/* OI */
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[S2MPS26_IRQ_OI_B1S] = S2MPS26_PMIC_IRQ_OI_B1_MASK,
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[S2MPS26_IRQ_OI_B2S] = S2MPS26_PMIC_IRQ_OI_B2_MASK,
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[S2MPS26_IRQ_OI_B3S] = S2MPS26_PMIC_IRQ_OI_B3_MASK,
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[S2MPS26_IRQ_OI_B4S] = S2MPS26_PMIC_IRQ_OI_B4_MASK,
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[S2MPS26_IRQ_OI_B5S] = S2MPS26_PMIC_IRQ_OI_B5_MASK,
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[S2MPS26_IRQ_OI_B6S] = S2MPS26_PMIC_IRQ_OI_B6_MASK,
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[S2MPS26_IRQ_OI_B7S] = S2MPS26_PMIC_IRQ_OI_B7_MASK,
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[S2MPS26_IRQ_OI_B8S] = S2MPS26_PMIC_IRQ_OI_B8_MASK,
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[S2MPS26_IRQ_OI_B9S] = S2MPS26_PMIC_IRQ_OI_B9_MASK,
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[S2MPS26_IRQ_OI_B10S] = S2MPS26_PMIC_IRQ_OI_B10_MASK,
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[S2MPS26_IRQ_OI_B11S] = S2MPS26_PMIC_IRQ_OI_B11_MASK,
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[S2MPS26_IRQ_OI_B12S] = S2MPS26_PMIC_IRQ_OI_B12_MASK,
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[S2MPS26_IRQ_OI_SR1S] = S2MPS26_PMIC_IRQ_OI_SR1S_MASK,
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[S2MPS26_IRQ_OI_BBS] = S2MPS26_PMIC_IRQ_OI_BB_MASK,
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/* OCP */
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[S2MPS26_IRQ_OCP_B1S] = S2MPS26_PMIC_IRQ_OCP_B1_MASK,
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[S2MPS26_IRQ_OCP_B2S] = S2MPS26_PMIC_IRQ_OCP_B2_MASK,
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[S2MPS26_IRQ_OCP_B3S] = S2MPS26_PMIC_IRQ_OCP_B3_MASK,
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[S2MPS26_IRQ_OCP_B4S] = S2MPS26_PMIC_IRQ_OCP_B4_MASK,
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[S2MPS26_IRQ_OCP_B5S] = S2MPS26_PMIC_IRQ_OCP_B5_MASK,
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[S2MPS26_IRQ_OCP_B6S] = S2MPS26_PMIC_IRQ_OCP_B6_MASK,
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[S2MPS26_IRQ_OCP_B7S] = S2MPS26_PMIC_IRQ_OCP_B7_MASK,
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[S2MPS26_IRQ_OCP_B8S] = S2MPS26_PMIC_IRQ_OCP_B8_MASK,
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[S2MPS26_IRQ_OCP_B9S] = S2MPS26_PMIC_IRQ_OCP_B9_MASK,
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[S2MPS26_IRQ_OCP_B10S] = S2MPS26_PMIC_IRQ_OCP_B10_MASK,
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[S2MPS26_IRQ_OCP_B11S] = S2MPS26_PMIC_IRQ_OCP_B11_MASK,
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[S2MPS26_IRQ_OCP_B12S] = S2MPS26_PMIC_IRQ_OCP_B12_MASK,
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[S2MPS26_IRQ_OCP_SR1S] = S2MPS26_PMIC_IRQ_OCP_SR1S_MASK,
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[S2MPS26_IRQ_OCP_BBS] = S2MPS26_PMIC_IRQ_OCP_BB_MASK,
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/* Temp */
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[S2MPS26_IRQ_INT120C] = S2MPS26_IRQ_INT120C_MASK,
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[S2MPS26_IRQ_INT140C] = S2MPS26_IRQ_INT140C_MASK,
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};
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static void s2mps26_call_interrupt(struct s2mps26_dev *s2mps26)
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{
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size_t i;
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uint8_t reg = 0;
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/* OI interrupt */
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for (i = 0; i < S2MPS26_BUCK_MAX; i++) {
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reg = S2MPS26_IRQ_OI_B1S + i;
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if (reg < S2MPS26_IRQ_OI_B9S) {
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if (irq_reg[S2MPS26_PMIC_INT4] & s2mps26_get_irq_mask[reg])
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s2mps26_buck_oi_irq(s2mps26, i);
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} else
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if (irq_reg[S2MPS26_PMIC_INT5] & s2mps26_get_irq_mask[reg])
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s2mps26_buck_oi_irq(s2mps26, i);
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}
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/* OCP interrupt */
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for (i = 0; i < S2MPS26_BUCK_MAX; i++) {
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reg = S2MPS26_IRQ_OCP_B1S + i;
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if (reg < S2MPS26_IRQ_OCP_B9S) {
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if (irq_reg[S2MPS26_PMIC_INT2] & s2mps26_get_irq_mask[reg])
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s2mps26_buck_ocp_irq(s2mps26, i);
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} else
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if (irq_reg[S2MPS26_PMIC_INT3] & s2mps26_get_irq_mask[reg])
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s2mps26_buck_ocp_irq(s2mps26, i);
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}
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/* BUCK-BOOST OI interrupt */
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if (irq_reg[S2MPS26_PMIC_INT5] & s2mps26_get_irq_mask[S2MPS26_IRQ_OI_BBS])
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s2mps26_bb_oi_irq(s2mps26);
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/* BUCK-BOOST OCP interrupt */
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if (irq_reg[S2MPS26_PMIC_INT3] & s2mps26_get_irq_mask[S2MPS26_IRQ_OCP_BBS])
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s2mps26_bb_ocp_irq(s2mps26);
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/* Thermal interrupt */
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for (i = 0; i < S2MPS26_TEMP_MAX; i++) {
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reg = S2MPS26_IRQ_INT120C + i;
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if (irq_reg[S2MPS26_PMIC_INT1] & s2mps26_get_irq_mask[reg])
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s2mps26_temp_irq(s2mps26, i);
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}
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}
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static void s2mps26_irq_work_func(struct work_struct *work)
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{
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char buf[1024] = {0, };
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int i, cnt = 0, irq_cnt = 0;
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if (s2mps26_global->pmic_rev & S2MPS26_CHIP_ID_HW_MASK)
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irq_cnt = S2MPS26_NUM_IRQ_PMIC_REGS;
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else
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irq_cnt = S2MPS26_NUM_IRQ_PMIC_REGS_EVT0;
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for (i = 0; i < irq_cnt; i++)
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cnt += snprintf(buf + cnt, sizeof(buf) - 1, "INT%d(0x%02hhx) ", i + 1, irq_reg[i]);
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pr_info("[PMIC] %s: sub pmic interrupt %s\n", __func__, buf);
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}
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static int s2mps26_notifier_handler(struct notifier_block *nb,
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unsigned long action,
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void *data)
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{
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int ret, irq_cnt;
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struct s2mps26_dev *s2mps26 = data;
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if (!s2mps26) {
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pr_err("%s: fail to load dev.\n", __func__);
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return IRQ_HANDLED;
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}
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mutex_lock(&s2mps26->irqlock);
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/* Read interrupt */
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if (s2mps26->pmic_rev & S2MPS26_CHIP_ID_HW_MASK)
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irq_cnt = S2MPS26_NUM_IRQ_PMIC_REGS;
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else
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irq_cnt = S2MPS26_NUM_IRQ_PMIC_REGS_EVT0;
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ret = s2mps26_bulk_read(s2mps26->pmic1, S2MPS26_REG_INT1,
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irq_cnt, &irq_reg[S2MPS26_PMIC_INT1]);
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if (ret) {
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pr_err("%s: fail to read INT sources\n", __func__);
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mutex_unlock(&s2mps26->irqlock);
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return IRQ_HANDLED;
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}
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queue_delayed_work(s2mps26->irq_wqueue, &s2mps26->irq_work, 0);
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/* Call interrupt */
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s2mps26_call_interrupt(s2mps26);
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mutex_unlock(&s2mps26->irqlock);
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return IRQ_HANDLED;
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}
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static BLOCKING_NOTIFIER_HEAD(s2mps26_notifier);
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static int s2mps26_register_notifier(struct notifier_block *nb,
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struct s2mps26_dev *s2mps26)
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{
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int ret;
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ret = blocking_notifier_chain_register(&s2mps26_notifier, nb);
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if (ret < 0)
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pr_err("%s: fail to register notifier\n", __func__);
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return ret;
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}
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void s2mps26_call_notifier(void)
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{
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blocking_notifier_call_chain(&s2mps26_notifier, 0, s2mps26_global);
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}
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EXPORT_SYMBOL(s2mps26_call_notifier);
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static const uint8_t s2mps26_mask_reg_evt0[] = {
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[S2MPS26_PMIC_INT1] = S2MPS26_REG_INT1M_EVT0,
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[S2MPS26_PMIC_INT2] = S2MPS26_REG_INT2M_EVT0,
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[S2MPS26_PMIC_INT3] = S2MPS26_REG_INT3M_EVT0,
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[S2MPS26_PMIC_INT4] = S2MPS26_REG_INT4M_EVT0,
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[S2MPS26_PMIC_INT5] = S2MPS26_REG_INT5M_EVT0,
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[S2MPS26_PMIC_INT6] = S2MPS26_REG_INT6M_EVT0,
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};
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static const uint8_t s2mps26_mask_reg[] = {
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[S2MPS26_PMIC_INT1] = S2MPS26_REG_INT1M,
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[S2MPS26_PMIC_INT2] = S2MPS26_REG_INT2M,
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[S2MPS26_PMIC_INT3] = S2MPS26_REG_INT3M,
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[S2MPS26_PMIC_INT4] = S2MPS26_REG_INT4M,
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[S2MPS26_PMIC_INT5] = S2MPS26_REG_INT5M,
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[S2MPS26_PMIC_INT6] = S2MPS26_REG_INT6M,
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[S2MPS26_PMIC_INT7] = S2MPS26_REG_INT7M,
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};
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static int s2mps26_unmask_interrupt(struct s2mps26_dev *s2mps26)
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{
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int ret;
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/* unmask IRQM interrupt */
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ret = s2mps26_update_reg(s2mps26->i2c, S2MPS26_REG_TX_MASK,
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0x00, S2MPS26_PM_IRQM_MASK);
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if (ret)
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goto err;
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if (s2mps26->pmic_rev & S2MPS26_CHIP_ID_HW_MASK) {
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/* unmask OI interrupt */
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ret = s2mps26_write_reg(s2mps26->pmic1, S2MPS26_REG_INT4M, 0x00);
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if (ret)
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goto err;
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ret = s2mps26_update_reg(s2mps26->pmic1, S2MPS26_REG_INT5M, 0x00, 0x3F);
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if (ret)
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goto err;
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/* unmask OCP interrupt */
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ret = s2mps26_write_reg(s2mps26->pmic1, S2MPS26_REG_INT2M, 0x00);
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if (ret)
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goto err;
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ret = s2mps26_update_reg(s2mps26->pmic1, S2MPS26_REG_INT3M, 0x00, 0x3F);
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if (ret)
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goto err;
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/* unmask Temp interrupt */
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ret = s2mps26_update_reg(s2mps26->pmic1, S2MPS26_REG_INT1M, 0x00, 0x0C);
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if (ret)
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goto err;
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} else {
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/* unmask OI interrupt */
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ret = s2mps26_write_reg(s2mps26->pmic1, S2MPS26_REG_INT4M_EVT0, 0x00);
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if (ret)
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goto err;
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ret = s2mps26_update_reg(s2mps26->pmic1, S2MPS26_REG_INT5M_EVT0, 0x00, 0x3F);
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if (ret)
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goto err;
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/* unmask OCP interrupt */
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ret = s2mps26_write_reg(s2mps26->pmic1, S2MPS26_REG_INT2M_EVT0, 0x00);
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if (ret)
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goto err;
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ret = s2mps26_update_reg(s2mps26->pmic1, S2MPS26_REG_INT3M_EVT0, 0x00, 0x3F);
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if (ret)
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goto err;
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/* unmask Temp interrupt */
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ret = s2mps26_update_reg(s2mps26->pmic1, S2MPS26_REG_INT1M_EVT0, 0x00, 0x0C);
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if (ret)
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goto err;
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}
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return 0;
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err:
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return -1;
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}
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static int s2mps26_set_interrupt(struct s2mps26_dev *s2mps26)
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{
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uint8_t i, val;
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int ret;
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/* Mask all the interrupt sources */
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if (s2mps26->pmic_rev & S2MPS26_CHIP_ID_HW_MASK) {
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for (i = 0; i < S2MPS26_NUM_IRQ_PMIC_REGS; i++) {
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ret = s2mps26_write_reg(s2mps26->pmic1, s2mps26_mask_reg[i], 0xFF);
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if (ret)
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goto err;
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}
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} else {
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for (i = 0; i < S2MPS26_NUM_IRQ_PMIC_REGS_EVT0; i++) {
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ret = s2mps26_write_reg(s2mps26->pmic1, s2mps26_mask_reg_evt0[i], 0xFF);
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if (ret)
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goto err;
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}
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}
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//ret = s2mps26_update_reg(s2mps26->i2c, S2MPS26_REG_TX_MASK,
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// S2MPS26_PM_IRQM_MASK, S2MPS26_PM_IRQM_MASK);
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//if (ret)
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// goto err;
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/* Unmask interrupt sources */
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ret = s2mps26_unmask_interrupt(s2mps26);
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if (ret < 0) {
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pr_err("%s: s2mps26_unmask_interrupt fail\n", __func__);
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goto err;
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}
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/* Check unmask interrupt register */
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if (s2mps26->pmic_rev & S2MPS26_CHIP_ID_HW_MASK) {
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for (i = 0; i < S2MPS26_NUM_IRQ_PMIC_REGS; i++) {
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ret = s2mps26_read_reg(s2mps26->pmic1, s2mps26_mask_reg[i], &val);
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if (ret)
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goto err;
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pr_info("%s: INT%dM = 0x%02hhx\n", __func__, i + 1, val);
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}
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} else {
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for (i = 0; i < S2MPS26_NUM_IRQ_PMIC_REGS_EVT0; i++) {
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ret = s2mps26_read_reg(s2mps26->pmic1, s2mps26_mask_reg_evt0[i], &val);
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if (ret)
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goto err;
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pr_info("%s: INT%dM = 0x%02hhx\n", __func__, i + 1, val);
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}
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}
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return 0;
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err:
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return -1;
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|
}
|
|
|
|
static int s2mps26_set_wqueue(struct s2mps26_dev *s2mps26)
|
|
{
|
|
static char device_name[32] = {0, };
|
|
|
|
/* Dynamic allocation for device name */
|
|
snprintf(device_name, sizeof(device_name) - 1, "%s-wqueue@%s",
|
|
dev_driver_string(s2mps26->dev), dev_name(s2mps26->dev));
|
|
|
|
s2mps26->irq_wqueue = create_singlethread_workqueue(device_name);
|
|
if (!s2mps26->irq_wqueue) {
|
|
pr_err("%s: fail to create workqueue\n", __func__);
|
|
return -1;
|
|
}
|
|
|
|
INIT_DELAYED_WORK(&s2mps26->irq_work, s2mps26_irq_work_func);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void s2mps26_set_notifier(struct s2mps26_dev *s2mps26)
|
|
{
|
|
sub_pmic_notifier.notifier_call = s2mps26_notifier_handler;
|
|
s2mps26_register_notifier(&sub_pmic_notifier, s2mps26);
|
|
}
|
|
|
|
#if IS_ENABLED(CONFIG_DRV_SAMSUNG_PMIC)
|
|
static ssize_t irq_read_show(struct device *dev,
|
|
struct device_attribute *attr, char *buf)
|
|
{
|
|
int i, cnt = 0;
|
|
|
|
cnt += snprintf(buf + cnt, PAGE_SIZE, "------ INTERRUPTS (/pmic/%s) ------\n",
|
|
dev_driver_string(s2mps26_global->dev));
|
|
|
|
for (i = 0; i < S2MPS26_BUCK_MAX; i++) {
|
|
if (i == BUCK_SR1S_IDX)
|
|
cnt += snprintf(buf + cnt, PAGE_SIZE, "BUCK_SR%d_OCP_IRQ:\t\t%5d\n",
|
|
i + 1 - BUCK_SR1S_IDX, s2mps26_buck_ocp_cnt[i]);
|
|
else
|
|
cnt += snprintf(buf + cnt, PAGE_SIZE, "BUCK%d_OCP_IRQ:\t\t%5d\n",
|
|
i + 1, s2mps26_buck_ocp_cnt[i]);
|
|
}
|
|
cnt += snprintf(buf + cnt, PAGE_SIZE, "BUCKBOOST_OCP_IRQ:\t%5d\n",
|
|
s2mps26_bb_ocp_cnt);
|
|
|
|
for (i = 0; i < S2MPS26_BUCK_MAX; i++) {
|
|
if (i == BUCK_SR1S_IDX)
|
|
cnt += snprintf(buf + cnt, PAGE_SIZE, "BUCK_SR%d_OI_IRQ:\t\t%5d\n",
|
|
i + 1 - BUCK_SR1S_IDX, s2mps26_buck_oi_cnt[i]);
|
|
else
|
|
cnt += snprintf(buf + cnt, PAGE_SIZE, "BUCK%d_OI_IRQ:\t\t%5d\n",
|
|
i + 1, s2mps26_buck_oi_cnt[i]);
|
|
|
|
}
|
|
cnt += snprintf(buf + cnt, PAGE_SIZE, "BUCKBOOST_OI_IRQ:\t%5d\n",
|
|
s2mps26_bb_oi_cnt);
|
|
|
|
for (i = 0; i < S2MPS26_TEMP_MAX; i++)
|
|
cnt += snprintf(buf + cnt, PAGE_SIZE, "TEMP_%d_IRQ:\t\t%5d\n",
|
|
i ? 140 : 120, s2mps26_temp_cnt[i]);
|
|
|
|
return cnt;
|
|
}
|
|
|
|
static struct pmic_device_attribute irq_attr[] = {
|
|
PMIC_ATTR(irq_read_all, S_IRUGO, irq_read_show, NULL),
|
|
};
|
|
|
|
static int s2mps26_create_irq_sysfs(struct s2mps26_dev *s2mps26)
|
|
{
|
|
struct device *s2mps26_irq_dev;
|
|
struct device *dev = s2mps26->dev;
|
|
char device_name[32] = {0, };
|
|
int err = -ENODEV, i = 0;
|
|
|
|
pr_info("%s()\n", __func__);
|
|
|
|
/* Dynamic allocation for device name */
|
|
snprintf(device_name, sizeof(device_name) - 1, "%s-irq@%s",
|
|
dev_driver_string(dev), dev_name(dev));
|
|
|
|
s2mps26_irq_dev = pmic_device_create(s2mps26, device_name);
|
|
s2mps26->irq_dev = s2mps26_irq_dev;
|
|
|
|
/* Create sysfs entries */
|
|
for (i = 0; i < ARRAY_SIZE(irq_attr); i++) {
|
|
err = device_create_file(s2mps26_irq_dev, &irq_attr[i].dev_attr);
|
|
if (err)
|
|
goto remove_pmic_device;
|
|
}
|
|
|
|
return 0;
|
|
|
|
remove_pmic_device:
|
|
for (i--; i >= 0; i--)
|
|
device_remove_file(s2mps26_irq_dev, &irq_attr[i].dev_attr);
|
|
pmic_device_destroy(s2mps26_irq_dev->devt);
|
|
|
|
return -ENODEV;
|
|
}
|
|
#endif
|
|
|
|
int s2mps26_notifier_init(struct s2mps26_dev *s2mps26)
|
|
{
|
|
s2mps26_global = s2mps26;
|
|
mutex_init(&s2mps26->irqlock);
|
|
|
|
/* Register notifier */
|
|
s2mps26_set_notifier(s2mps26);
|
|
|
|
/* Set workqueue */
|
|
if (s2mps26_set_wqueue(s2mps26) < 0) {
|
|
pr_err("%s: s2mps26_set_wqueue fail\n", __func__);
|
|
goto err;
|
|
}
|
|
|
|
/* Set interrupt */
|
|
if (s2mps26_set_interrupt(s2mps26) < 0) {
|
|
pr_err("%s: s2mps26_set_interrupt fail\n", __func__);
|
|
goto err;
|
|
}
|
|
|
|
#if IS_ENABLED(CONFIG_DRV_SAMSUNG_PMIC)
|
|
if (s2mps26_create_irq_sysfs(s2mps26) < 0) {
|
|
pr_info("%s: failed to create sysfs\n", __func__);
|
|
goto err;
|
|
}
|
|
#endif
|
|
return 0;
|
|
err:
|
|
return -1;
|
|
}
|
|
EXPORT_SYMBOL_GPL(s2mps26_notifier_init);
|
|
|
|
void s2mps26_notifier_deinit(struct s2mps26_dev *s2mps26)
|
|
{
|
|
#if IS_ENABLED(CONFIG_DRV_SAMSUNG_PMIC)
|
|
struct device *s2mps26_irq_dev = s2mps26->irq_dev;
|
|
int i = 0;
|
|
|
|
/* Remove sysfs entries */
|
|
for (i = 0; i < ARRAY_SIZE(irq_attr); i++)
|
|
device_remove_file(s2mps26_irq_dev, &irq_attr[i].dev_attr);
|
|
pmic_device_destroy(s2mps26_irq_dev->devt);
|
|
#endif
|
|
}
|
|
EXPORT_SYMBOL(s2mps26_notifier_deinit);
|