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clk: davinci: add a reset lookup table for psc0

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In order to be able to use the reset framework in legacy boot mode as
well, add the reset lookup table to the psc driver for da850 variant.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Bartosz Golaszewski 2018-03-30 17:28:51 +02:00 committed by Stephen Boyd
parent ac8e5cc737
commit 5ced192312
2 changed files with 8 additions and 0 deletions
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7
drivers/clk/davinci/psc-da850.c
View File

@ -6,6 +6,7 @@
*/
#include <linux/clk-provider.h>
#include <linux/reset-controller.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <linux/init.h>
@ -66,8 +67,14 @@ LPSC_CLKDEV3(ecap_clkdev, "fck", "ecap.0",
"fck", "ecap.1",
"fck", "ecap.2");
static struct reset_control_lookup da850_psc0_reset_lookup_table[] = {
RESET_LOOKUP("da850-psc0", 15, "davinci-rproc.0", NULL),
};
static int da850_psc0_init(struct device *dev, void __iomem *base)
{
reset_controller_add_lookup(da850_psc0_reset_lookup_table,
ARRAY_SIZE(da850_psc0_reset_lookup_table));
return davinci_psc_register_clocks(dev, da850_psc0_info, 16, base);
}

1
drivers/clk/davinci/psc.c
View File

@ -425,6 +425,7 @@ __davinci_psc_register_clocks(struct device *dev,
psc->rcdev.ops = &davinci_psc_reset_ops;
psc->rcdev.owner = THIS_MODULE;
psc->rcdev.dev = dev;
psc->rcdev.of_node = dev->of_node;
psc->rcdev.of_reset_n_cells = 1;
psc->rcdev.of_xlate = davinci_psc_reset_of_xlate;