X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fspi%2Ftegra20_slink.c;h=dcd09508946c1b3b6e5cf3bacfcf2bca6aab8678;hb=c05ed00afb95fa5237f16962fccf5810437317bf;hp=238edec23ba59e65d9b90e0b8a0f485b5b9c66ce;hpb=45fe3809b9923b92f221d70eb45ae071059fd5e0;p=oweals%2Fu-boot.git

diff --git a/drivers/spi/tegra20_slink.c b/drivers/spi/tegra20_slink.c
index 238edec23b..dcd0950894 100644
--- a/drivers/spi/tegra20_slink.c
+++ b/drivers/spi/tegra20_slink.c
@@ -1,18 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * NVIDIA Tegra SPI-SLINK controller
  *
  * Copyright (c) 2010-2013 NVIDIA Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #include <common.h>
 #include <dm.h>
+#include <log.h>
+#include <time.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch-tegra/clk_rst.h>
 #include <spi.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 #include "tegra_spi.h"
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -94,10 +96,10 @@ static int tegra30_spi_ofdata_to_platdata(struct udevice *bus)
 {
 	struct tegra_spi_platdata *plat = bus->platdata;
 	const void *blob = gd->fdt_blob;
-	int node = bus->of_offset;
+	int node = dev_of_offset(bus);
 
-	plat->base = dev_get_addr(bus);
-	plat->periph_id = clock_decode_periph_id(blob, node);
+	plat->base = devfdt_get_addr(bus);
+	plat->periph_id = clock_decode_periph_id(bus);
 
 	if (plat->periph_id == PERIPH_ID_NONE) {
 		debug("%s: could not decode periph id %d\n", __func__,
@@ -128,6 +130,10 @@ static int tegra30_spi_probe(struct udevice *bus)
 	priv->freq = plat->frequency;
 	priv->periph_id = plat->periph_id;
 
+	/* Change SPI clock to correct frequency, PLLP_OUT0 source */
+	clock_start_periph_pll(priv->periph_id, CLOCK_ID_PERIPH,
+			       priv->freq);
+
 	return 0;
 }