Date: Fri, 10 Jan 2020 18:53:14 +0000 (UTC) From: Emmanuel Vadot <manu@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r356610 - head/sys/arm/allwinner Message-ID: <202001101853.00AIrEXX070625@repo.freebsd.org>
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Author: manu Date: Fri Jan 10 18:53:14 2020 New Revision: 356610 URL: https://svnweb.freebsd.org/changeset/base/356610 Log: arm: allwinner: axp209: Add regnode_status method This allow consumers to check if the regulator is enable or not. MFC after: 1 week Modified: head/sys/arm/allwinner/axp209.c Modified: head/sys/arm/allwinner/axp209.c ============================================================================== --- head/sys/arm/allwinner/axp209.c Fri Jan 10 18:52:14 2020 (r356609) +++ head/sys/arm/allwinner/axp209.c Fri Jan 10 18:53:14 2020 (r356610) @@ -708,6 +708,22 @@ axp2xx_regnode_voltage_to_reg(struct axp2xx_reg_sc *sc } static int +axp2xx_regnode_status(struct regnode *regnode, int *status) +{ + struct axp2xx_reg_sc *sc; + uint8_t val; + + sc = regnode_get_softc(regnode); + + *status = 0; + axp2xx_read(sc->base_dev, sc->def->enable_reg, &val, 1); + if (val & sc->def->enable_mask) + *status = REGULATOR_STATUS_ENABLED; + + return (0); +} + +static int axp2xx_regnode_set_voltage(struct regnode *regnode, int min_uvolt, int max_uvolt, int *udelay) { @@ -750,6 +766,7 @@ static regnode_method_t axp2xx_regnode_methods[] = { /* Regulator interface */ REGNODEMETHOD(regnode_init, axp2xx_regnode_init), REGNODEMETHOD(regnode_enable, axp2xx_regnode_enable), + REGNODEMETHOD(regnode_status, axp2xx_regnode_status), REGNODEMETHOD(regnode_set_voltage, axp2xx_regnode_set_voltage), REGNODEMETHOD(regnode_get_voltage, axp2xx_regnode_get_voltage), REGNODEMETHOD(regnode_check_voltage, regnode_method_check_voltage),
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