From d8554d0853ec975f298e349fce27933c335062ea Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Tue, 25 Jul 2017 08:30:06 -0600
Subject: [PATCH] dm: tegra: i2c: Convert to livetree
Update the tegra i2c driver to support a live device tree.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1
Tested-by: Stephen Warren <swarren@nvidia.com>
---
drivers/i2c/tegra_i2c.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/tegra_i2c.c b/drivers/i2c/tegra_i2c.c
index 055f48153a..3255e8ed37 100644
--- a/drivers/i2c/tegra_i2c.c
+++ b/drivers/i2c/tegra_i2c.c
@@ -9,7 +9,6 @@
#include <common.h>
#include <dm.h>
#include <errno.h>
-#include <fdtdec.h>
#include <i2c.h>
#include <asm/io.h>
#include <clk.h>
@@ -365,7 +364,11 @@ static int tegra_i2c_probe(struct udevice *dev)
i2c_bus->id = dev->seq;
i2c_bus->type = dev_get_driver_data(dev);
- i2c_bus->regs = (struct i2c_ctlr *)devfdt_get_addr(dev);
+ i2c_bus->regs = (struct i2c_ctlr *)dev_read_addr(dev);
+ if ((ulong)i2c_bus->regs == FDT_ADDR_T_NONE) {
+ debug("%s: Cannot get regs address\n", __func__);
+ return -EINVAL;
+ }
ret = reset_get_by_name(dev, "i2c", &i2c_bus->reset_ctl);
if (ret) {
--
2.39.5