+// SPDX-License-Identifier: GPL-2.0+
/*
* Renesas RCar Gen3 RPC QSPI driver
*
* Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm/of_access.h>
#include <dt-structs.h>
#include <errno.h>
+#include <linux/bitops.h>
+#include <linux/bug.h>
#include <linux/errno.h>
#include <spi.h>
#include <wait_bit.h>
priv->regs = plat->regs;
priv->extr = plat->extr;
-
+#if CONFIG_IS_ENABLED(CLK)
clk_enable(&priv->clk);
-
+#endif
return 0;
}
static int rpc_spi_ofdata_to_platdata(struct udevice *bus)
{
struct rpc_spi_platdata *plat = dev_get_platdata(bus);
- struct rpc_spi_priv *priv = dev_get_priv(bus);
- int ret;
plat->regs = dev_read_addr_index(bus, 0);
plat->extr = dev_read_addr_index(bus, 1);
+#if CONFIG_IS_ENABLED(CLK)
+ struct rpc_spi_priv *priv = dev_get_priv(bus);
+ int ret;
+
ret = clk_get_by_index(bus, 0, &priv->clk);
if (ret < 0) {
printf("%s: Could not get clock for %s: %d\n",
__func__, bus->name, ret);
return ret;
}
+#endif
plat->freq = dev_read_u32_default(bus, "spi-max-freq", 50000000);
{ .compatible = "renesas,rpc-r8a77965" },
{ .compatible = "renesas,rpc-r8a77970" },
{ .compatible = "renesas,rpc-r8a77995" },
+ { .compatible = "renesas,rpc-r7s72100" },
{ }
};