diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-0818-overlays-Add-trickle-voltage-mv-parameter-to-RTCs.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-6.1/950-0818-overlays-Add-trickle-voltage-mv-parameter-to-RTCs.patch | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-0818-overlays-Add-trickle-voltage-mv-parameter-to-RTCs.patch b/target/linux/bcm27xx/patches-6.1/950-0818-overlays-Add-trickle-voltage-mv-parameter-to-RTCs.patch deleted file mode 100644 index 0539b19cf5..0000000000 --- a/target/linux/bcm27xx/patches-6.1/950-0818-overlays-Add-trickle-voltage-mv-parameter-to-RTCs.patch +++ /dev/null @@ -1,68 +0,0 @@ -From 31822340129e3c4030500d7f30ce4d19bbf9dd40 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.com> -Date: Mon, 24 Jul 2023 17:34:47 +0100 -Subject: [PATCH] overlays: Add trickle-voltage-mv parameter to RTCs - -The RV3032 RTC requires an additional DT property to enable trickle -charging. Add a parameter - trickle-voltage-mv - to the i2c-rtc -and i2c-rtc-gpio overlays to set it. - -See: https://github.com/raspberrypi/linux/issues/5547 - -Signed-off-by: Phil Elwell <phil@raspberrypi.com> ---- - arch/arm/boot/dts/overlays/README | 12 ++++++++---- - arch/arm/boot/dts/overlays/i2c-rtc-common.dtsi | 2 ++ - 2 files changed, 10 insertions(+), 4 deletions(-) - ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -1957,13 +1957,15 @@ Params: abx80x Select o - "schottky" (ABx80x and RV1805 only) - - trickle-resistor-ohms Resistor value for trickle charge (DS1339, -- ABx80x, RV1805, RV3028) -+ ABx80x, BQ32000, RV1805, RV3028, RV3032) -+ -+ trickle-voltage-mv Charge pump voltage for trickle charge (RV3032) - - wakeup-source Specify that the RTC can be used as a wakeup - source - - backup-switchover-mode Backup power supply switch mode. Must be 0 for -- off or 1 for Vdd < VBackup (RV3028 only) -+ off or 1 for Vdd < VBackup (RV3028, RV3032) - - - Name: i2c-rtc-gpio -@@ -2027,13 +2029,15 @@ Params: abx80x Select o - "schottky" (ABx80x and RV1805 only) - - trickle-resistor-ohms Resistor value for trickle charge (DS1339, -- ABx80x, RV1805, RV3028) -+ ABx80x, BQ32000, RV1805, RV3028, RV3032) -+ -+ trickle-voltage-mv Charge pump voltage for trickle charge (RV3032) - - wakeup-source Specify that the RTC can be used as a wakeup - source - - backup-switchover-mode Backup power supply switch mode. Must be 0 for -- off or 1 for Vdd < VBackup (RV3028 only) -+ off or 1 for Vdd < VBackup (RV3028, RV3032) - - i2c_gpio_sda GPIO used for I2C data (default "23") - ---- a/arch/arm/boot/dts/overlays/i2c-rtc-common.dtsi -+++ b/arch/arm/boot/dts/overlays/i2c-rtc-common.dtsi -@@ -339,8 +339,10 @@ - <&ds1340>,"trickle-resistor-ohms:0", - <&abx80x>,"abracon,tc-resistor:0", - <&rv3028>,"trickle-resistor-ohms:0", -+ <&rv3032>,"trickle-resistor-ohms:0", - <&rv1805>,"abracon,tc-resistor:0", - <&bq32000>,"abracon,tc-resistor:0"; -+ trickle-voltage-mv = <&rv3032>,"trickle-voltage-millivolts:0"; - backup-switchover-mode = <&rv3028>,"backup-switchover-mode:0"; - wakeup-source = <&ds1339>,"wakeup-source?", - <&ds3231>,"wakeup-source?", |