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Enable TMDS clock

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This commit is contained in:
jmcneill 2019-11-22 19:48:58 +00:00
parent 5782d46f0d
commit 49d3434b0e
1 changed files with 9 additions and 3 deletions
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12
sys/arch/arm/sunxi/sunxi_dwhdmi.c
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@ -1,4 +1,4 @@
/* $NetBSD: sunxi_dwhdmi.c,v 1.4 2019/11/17 17:33:34 jmcneill Exp $ */
/* $NetBSD: sunxi_dwhdmi.c,v 1.5 2019/11/22 19:48:58 jmcneill Exp $ */
/*-
* Copyright (c) 2019 Jared D. McNeill <jmcneill@invisible.ca>
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: sunxi_dwhdmi.c,v 1.4 2019/11/17 17:33:34 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: sunxi_dwhdmi.c,v 1.5 2019/11/22 19:48:58 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@ -226,7 +226,7 @@ sunxi_dwhdmi_attach(device_t parent, device_t self, void *aux)
struct sunxi_dwhdmi_softc * const sc = device_private(self);
struct fdt_attach_args * const faa = aux;
const int phandle = faa->faa_phandle;
struct clk *clk_iahb, *clk_isfr;
struct clk *clk_iahb, *clk_isfr, *clk_tmds;
struct fdtbus_reset *rst;
bus_addr_t addr;
bus_size_t size;
@ -254,6 +254,12 @@ sunxi_dwhdmi_attach(device_t parent, device_t self, void *aux)
return;
}
clk_tmds = fdtbus_clock_get(phandle, "tmds");
if (clk_tmds == NULL || clk_enable(clk_tmds) != 0) {
aprint_error(": couldn't enable tmds clock\n");
return;
}
sc->sc_base.sc_dev = self;
sc->sc_base.sc_reg_width = 1;
sc->sc_base.sc_bst = faa->faa_bst;