Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

If clock-output-names is specified, use it for the clock name instead of the node name

This commit is contained in:
jmcneill 2018-06-16 00:13:06 +00:00
parent 8be04e5f29
commit 3b4803fc33
1 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
sys/dev/fdt/fixedclock.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: fixedclock.c,v 1.3 2018/04/28 15:21:05 jmcneill Exp $ */
/* $NetBSD: fixedclock.c,v 1.4 2018/06/16 00:13:06 jmcneill Exp $ */
/*-
* Copyright (c) 2017 Jared D. McNeill <jmcneill@invisible.ca>
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: fixedclock.c,v 1.3 2018/04/28 15:21:05 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: fixedclock.c,v 1.4 2018/06/16 00:13:06 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -89,6 +89,11 @@ fixedclock_attach(device_t parent, device_t self, void *aux)
struct fixedclock_softc * const sc = device_private(self);
const struct fdt_attach_args *faa = aux;
const int phandle = faa->faa_phandle;
const char *clkname;
clkname = fdtbus_get_string(phandle, "clock-output-names");
if (!clkname)
clkname = faa->faa_name;
sc->sc_dev = self;
sc->sc_phandle = phandle;
@ -101,11 +106,11 @@ fixedclock_attach(device_t parent, device_t self, void *aux)
return;
}
sc->sc_clk.base.domain = &sc->sc_clkdom;
sc->sc_clk.base.name = kmem_asprintf("%s", faa->faa_name);
sc->sc_clk.base.name = kmem_asprintf("%s", clkname);
clk_attach(&sc->sc_clk.base);
aprint_naive("\n");
aprint_normal(": %u Hz fixed clock\n", sc->sc_clk.rate);
aprint_normal(": %u Hz fixed clock (%s)\n", sc->sc_clk.rate, clkname);
fdtbus_register_clock_controller(self, phandle, &fixedclock_fdt_funcs);
}