This is a note to let you know that I've just added the patch titled
mfd: palmas: Assign the right powerhold mask for tps65917
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mfd-palmas-assign-the-right-powerhold-mask-for-tps65917.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
From foo@baz Mon 11 Nov 2019 10:07:22 AM CET
From: Mathieu Poirier <[email protected]>
Date: Thu, 5 Sep 2019 10:17:46 -0600
Subject: mfd: palmas: Assign the right powerhold mask for tps65917
To: [email protected]
Cc: [email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected]
Message-ID: <[email protected]>
From: Keerthy <[email protected]>
commit 572ff4d560be3784205b224cd67d6715620092d7 upstream
The powerhold mask for TPS65917 is different when comapred to
the other palmas versions. Hence assign the right mask that enables
power off of tps65917 pmic correctly.
Signed-off-by: Keerthy <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Mathieu Poirier <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/mfd/palmas.c | 10 +++++++++-
include/linux/mfd/palmas.h | 3 +++
2 files changed, 12 insertions(+), 1 deletion(-)
--- a/drivers/mfd/palmas.c
+++ b/drivers/mfd/palmas.c
@@ -430,6 +430,7 @@ static void palmas_power_off(void)
{
unsigned int addr;
int ret, slave;
+ u8 powerhold_mask;
struct device_node *np = palmas_dev->dev->of_node;
if (of_property_read_bool(np, "ti,palmas-override-powerhold")) {
@@ -437,8 +438,15 @@ static void palmas_power_off(void)
PALMAS_PRIMARY_SECONDARY_PAD2);
slave = PALMAS_BASE_TO_SLAVE(PALMAS_PU_PD_OD_BASE);
+ if (of_device_is_compatible(np, "ti,tps65917"))
+ powerhold_mask =
+ TPS65917_PRIMARY_SECONDARY_PAD2_GPIO_5_MASK;
+ else
+ powerhold_mask =
+ PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_7_MASK;
+
ret = regmap_update_bits(palmas_dev->regmap[slave], addr,
- PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_7_MASK, 0);
+ powerhold_mask, 0);
if (ret)
dev_err(palmas_dev->dev,
"Unable to write PRIMARY_SECONDARY_PAD2 %d\n",
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -3733,6 +3733,9 @@ enum usb_irq_events {
#define TPS65917_REGEN3_CTRL_MODE_ACTIVE 0x01
#define TPS65917_REGEN3_CTRL_MODE_ACTIVE_SHIFT 0x00
+/* POWERHOLD Mask field for PRIMARY_SECONDARY_PAD2 register */
+#define TPS65917_PRIMARY_SECONDARY_PAD2_GPIO_5_MASK 0xC
+
/* Registers for function RESOURCE */
#define TPS65917_REGEN1_CTRL 0x2
#define TPS65917_PLLEN_CTRL 0x3
Patches currently in stable-queue which might be from
[email protected] are
queue-4.14/mailbox-reset-txdone_method-txdone_by_poll-if-client-knows_txdone.patch
queue-4.14/mtd-spi-nor-cadence-quadspi-add-a-delay-in-write-sequence.patch
queue-4.14/misc-pci_endpoint_test-fix-bug_on-error-during-pci_disable_msi.patch
queue-4.14/asoc-tlv320dac31xx-mark-expected-switch-fall-through.patch
queue-4.14/pci-dra7xx-add-shutdown-handler-to-cleanly-turn-off-clocks.patch
queue-4.14/asoc-tlv320aic31xx-handle-inverted-bclk-in-non-dsp-modes.patch
queue-4.14/mtd-spi-nor-enable-4b-opcodes-for-mx66l51235l.patch
queue-4.14/cpufreq-ti-cpufreq-add-missing-of_node_put.patch
queue-4.14/asoc-davinci-kill-bug_on-usage.patch
queue-4.14/mfd-palmas-assign-the-right-powerhold-mask-for-tps65917.patch
queue-4.14/asoc-davinci-mcasp-fix-an-error-handling-path-in-davinci_mcasp_probe.patch
queue-4.14/misc-pci_endpoint_test-prevent-some-integer-overflows.patch
queue-4.14/asoc-davinci-mcasp-handle-return-value-of-devm_kasprintf.patch
queue-4.14/i2c-omap-trigger-bus-recovery-in-lockup-case.patch
queue-4.14/usb-dwc3-allow-disabling-of-metastability-workaround.patch
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