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Slice,Slice3: drop pcf8523 patch

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Setting the xtal load capacitance is possible since kernel 5.1

Signed-off-by: Matthias Reichl <hias@horus.com>
This commit is contained in:
Matthias Reichl 2019-04-20 15:43:44 +02:00
parent caa8ec28d0
commit 5f7f7e68e0
2 changed files with 0 additions and 34 deletions
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17
projects/RPi/devices/Slice/patches/linux/linux-04-rtc-pcf8523-c.patch
View File

@ -1,17 +0,0 @@
--- a/drivers/rtc/rtc-pcf8523.c 2016-10-01 10:16:30.259771931 +0100
+++ b/drivers/rtc/rtc-pcf8523.c 2016-10-01 10:21:29.762638800 +0100
@@ -291,7 +291,13 @@ static int pcf8523_probe(struct i2c_clie
if (!pcf)
return -ENOMEM;
- err = pcf8523_select_capacitance(client, true);
+ if (of_property_read_bool(client->dev.of_node, "nxp,xtalcap-7pf")) {
+ printk(KERN_ERR "PCF8523 - set 7pF crystal load");
+ err = pcf8523_select_capacitance(client, false);
+ } else {
+ printk(KERN_ERR "PCF8523 - set 12pF crystal load");
+ err = pcf8523_select_capacitance(client, true);
+ }
if (err < 0)
return err;

17
projects/RPi/devices/Slice3/patches/linux/linux-04-rtc-pcf8523-c.patch
View File

@ -1,17 +0,0 @@
--- a/drivers/rtc/rtc-pcf8523.c 2016-10-01 10:16:30.259771931 +0100
+++ b/drivers/rtc/rtc-pcf8523.c 2016-10-01 10:21:29.762638800 +0100
@@ -291,7 +291,13 @@ static int pcf8523_probe(struct i2c_clie
if (!pcf)
return -ENOMEM;
- err = pcf8523_select_capacitance(client, true);
+ if (of_property_read_bool(client->dev.of_node, "nxp,xtalcap-7pf")) {
+ printk(KERN_ERR "PCF8523 - set 7pF crystal load");
+ err = pcf8523_select_capacitance(client, false);
+ } else {
+ printk(KERN_ERR "PCF8523 - set 12pF crystal load");
+ err = pcf8523_select_capacitance(client, true);
+ }
if (err < 0)
return err;