clk: davinci: add a reset lookup table for psc0
authorBartosz Golaszewski <bgolaszewski@baylibre.com>
Fri, 30 Mar 2018 15:28:51 +0000 (17:28 +0200)
committerStephen Boyd <sboyd@kernel.org>
Fri, 6 Apr 2018 20:37:19 +0000 (13:37 -0700)
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>
drivers/clk/davinci/psc-da850.c
drivers/clk/davinci/psc.c

index ccc7eb17bf3a5c99bce444c6c8119304a478eadf..d196dcbed56021cd43f7417286ca048573ac1d2d 100644 (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);
 }
 
index ff6f4a038e0479db0e224a2576e6effb486ea54c..ce170e600f0985af2b6309722ca7fd4de54c72a6 100644 (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;