Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c
index 62df666..6059256 100644
--- a/arch/arm/mach-omap2/sr_device.c
+++ b/arch/arm/mach-omap2/sr_device.c
@@ -88,34 +88,26 @@
extern struct omap_sr_data omap_sr_pdata[];
-static int __init sr_dev_init(struct omap_hwmod *oh, void *user)
+static int __init sr_init_by_name(const char *name, const char *voltdm)
{
struct omap_sr_data *sr_data = NULL;
struct omap_volt_data *volt_data;
- struct omap_smartreflex_dev_attr *sr_dev_attr;
static int i;
- if (!strncmp(oh->name, "smartreflex_mpu_iva", 20) ||
- !strncmp(oh->name, "smartreflex_mpu", 16))
+ if (!strncmp(name, "smartreflex_mpu_iva", 20) ||
+ !strncmp(name, "smartreflex_mpu", 16))
sr_data = &omap_sr_pdata[OMAP_SR_MPU];
- else if (!strncmp(oh->name, "smartreflex_core", 17))
+ else if (!strncmp(name, "smartreflex_core", 17))
sr_data = &omap_sr_pdata[OMAP_SR_CORE];
- else if (!strncmp(oh->name, "smartreflex_iva", 16))
+ else if (!strncmp(name, "smartreflex_iva", 16))
sr_data = &omap_sr_pdata[OMAP_SR_IVA];
if (!sr_data) {
- pr_err("%s: Unknown instance %s\n", __func__, oh->name);
+ pr_err("%s: Unknown instance %s\n", __func__, name);
return -EINVAL;
}
- sr_dev_attr = (struct omap_smartreflex_dev_attr *)oh->dev_attr;
- if (!sr_dev_attr || !sr_dev_attr->sensor_voltdm_name) {
- pr_err("%s: No voltage domain specified for %s. Cannot initialize\n",
- __func__, oh->name);
- goto exit;
- }
-
- sr_data->name = oh->name;
+ sr_data->name = name;
if (cpu_is_omap343x())
sr_data->ip_type = 1;
else
@@ -136,10 +128,10 @@
}
}
- sr_data->voltdm = voltdm_lookup(sr_dev_attr->sensor_voltdm_name);
+ sr_data->voltdm = voltdm_lookup(voltdm);
if (!sr_data->voltdm) {
pr_err("%s: Unable to get voltage domain pointer for VDD %s\n",
- __func__, sr_dev_attr->sensor_voltdm_name);
+ __func__, voltdm);
goto exit;
}
@@ -160,6 +152,20 @@
return 0;
}
+static int __init sr_dev_init(struct omap_hwmod *oh, void *user)
+{
+ struct omap_smartreflex_dev_attr *sr_dev_attr;
+
+ sr_dev_attr = (struct omap_smartreflex_dev_attr *)oh->dev_attr;
+ if (!sr_dev_attr || !sr_dev_attr->sensor_voltdm_name) {
+ pr_err("%s: No voltage domain specified for %s. Cannot initialize\n",
+ __func__, oh->name);
+ return 0;
+ }
+
+ return sr_init_by_name(oh->name, sr_dev_attr->sensor_voltdm_name);
+}
+
/*
* API to be called from board files to enable smartreflex
* autocompensation at init.
@@ -169,7 +175,42 @@
sr_enable_on_init = true;
}
+static const char * const omap4_sr_instances[] = {
+ "mpu",
+ "iva",
+ "core",
+};
+
+static const char * const dra7_sr_instances[] = {
+ "mpu",
+ "core",
+};
+
int __init omap_devinit_smartreflex(void)
{
+ const char * const *sr_inst = NULL;
+ int i, nr_sr = 0;
+
+ if (soc_is_omap44xx()) {
+ sr_inst = omap4_sr_instances;
+ nr_sr = ARRAY_SIZE(omap4_sr_instances);
+
+ } else if (soc_is_dra7xx()) {
+ sr_inst = dra7_sr_instances;
+ nr_sr = ARRAY_SIZE(dra7_sr_instances);
+ }
+
+ if (nr_sr) {
+ const char *name, *voltdm;
+
+ for (i = 0; i < nr_sr; i++) {
+ name = kasprintf(GFP_KERNEL, "smartreflex_%s", sr_inst[i]);
+ voltdm = sr_inst[i];
+ sr_init_by_name(name, voltdm);
+ }
+
+ return 0;
+ }
+
return omap_hwmod_for_each_by_class("smartreflex", sr_dev_init, NULL);
}