Date: Sat, 9 Apr 2016 11:23:46 +0000 (UTC) From: Jared McNeill <jmcneill@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r297739 - head/sys/arm/allwinner/a20 Message-ID: <201604091123.u39BNknO029421@repo.freebsd.org>
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Author: jmcneill Date: Sat Apr 9 11:23:46 2016 New Revision: 297739 URL: https://svnweb.freebsd.org/changeset/base/297739 Log: Enable PHY regulator when the optional "phy-supply" property is present. Submitted by: Emmanuel Vadot <manu@bidouilliste.com> Modified: head/sys/arm/allwinner/a20/a20_if_dwc.c Modified: head/sys/arm/allwinner/a20/a20_if_dwc.c ============================================================================== --- head/sys/arm/allwinner/a20/a20_if_dwc.c Sat Apr 9 10:58:08 2016 (r297738) +++ head/sys/arm/allwinner/a20/a20_if_dwc.c Sat Apr 9 11:23:46 2016 (r297739) @@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$"); #include <arm/allwinner/allwinner_machdep.h> #include <dev/extres/clk/clk.h> +#include <dev/extres/regulator/regulator.h> #include "if_dwc_if.h" @@ -64,6 +65,7 @@ a20_if_dwc_init(device_t dev) const char *tx_parent_name; char *phy_type; clk_t clk_tx, clk_tx_parent; + regulator_t reg; phandle_t node; int error; @@ -96,6 +98,15 @@ a20_if_dwc_init(device_t dev) } } + /* Enable PHY regulator if applicable */ + if (regulator_get_by_ofw_property(dev, "phy-supply", ®) == 0) { + error = regulator_enable(reg); + if (error != 0) { + device_printf(dev, "could not enable PHY regulator\n"); + return (error); + } + } + return (0); }
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