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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-07-31 18:23:26 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-08-02 18:51:32 +0200 |
| commit | 19226502bf6393706defe7f049c587b32c9b4f33 (patch) | |
| tree | 0bff89a72b7006051a6eec1ac3c0c9250490cf4f /target/linux/brcm2708/patches-4.19/950-0428-rtc-rv3028-Add-backup-switchover-mode-support.patch | |
| parent | 66458c49aa14ebc9ba2e4f9b6a323b8ff122807b (diff) | |
| download | upstream-19226502bf6393706defe7f049c587b32c9b4f33.tar.gz upstream-19226502bf6393706defe7f049c587b32c9b4f33.tar.bz2 upstream-19226502bf6393706defe7f049c587b32c9b4f33.zip | |
brcm2708: update to latest patches from the RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0428-rtc-rv3028-Add-backup-switchover-mode-support.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0428-rtc-rv3028-Add-backup-switchover-mode-support.patch | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0428-rtc-rv3028-Add-backup-switchover-mode-support.patch b/target/linux/brcm2708/patches-4.19/950-0428-rtc-rv3028-Add-backup-switchover-mode-support.patch deleted file mode 100644 index 765f8c1f53..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0428-rtc-rv3028-Add-backup-switchover-mode-support.patch +++ /dev/null @@ -1,50 +0,0 @@ -From 5159281b7a2fe2f4dc1cc2f1cd97d45972f02d99 Mon Sep 17 00:00:00 2001 -From: Phil Howard <phil@gadgetoid.com> -Date: Fri, 29 Mar 2019 10:53:14 +0000 -Subject: [PATCH 428/703] rtc: rv3028: Add backup switchover mode support - -Signed-off-by: Phil Howard <phil@pimoroni.com> ---- - drivers/rtc/rtc-rv3028.c | 17 +++++++++++++++++ - 1 file changed, 17 insertions(+) - ---- a/drivers/rtc/rtc-rv3028.c -+++ b/drivers/rtc/rtc-rv3028.c -@@ -74,6 +74,7 @@ - - #define RV3028_BACKUP_TCE BIT(5) - #define RV3028_BACKUP_TCR_MASK GENMASK(1,0) -+#define RV3028_BACKUP_BSM_MASK 0x0C - - #define OFFSET_STEP_PPT 953674 - -@@ -601,6 +602,7 @@ static int rv3028_probe(struct i2c_clien - struct rv3028_data *rv3028; - int ret, status; - u32 ohms; -+ u8 bsm; - struct nvmem_config nvmem_cfg = { - .name = "rv3028_nvram", - .word_size = 1, -@@ -671,6 +673,21 @@ static int rv3028_probe(struct i2c_clien - if (ret) - return ret; - -+ /* setup backup switchover mode */ -+ if (!device_property_read_u8(&client->dev, "backup-switchover-mode", -+ &bsm)) { -+ if (bsm <= 3) { -+ ret = regmap_update_bits(rv3028->regmap, RV3028_BACKUP, -+ RV3028_BACKUP_BSM_MASK, -+ (bsm & 0x03) << 2); -+ -+ if (ret) -+ return ret; -+ } else { -+ dev_warn(&client->dev, "invalid backup switchover mode value\n"); -+ } -+ } -+ - /* setup trickle charger */ - if (!device_property_read_u32(&client->dev, "trickle-resistor-ohms", - &ohms)) { |