Ravi Kumar Bokka 100a5c76e5 drivers: nvmem: Fix voltage settings for QTI qfprom-efuse ...

[ Upstream commit 9ec4f4b0e9 ]

QFPROM controller hardware requires 1.8V min for fuse blowing.
So, this change sets the voltage to 1.8V, required to blow the fuse
for qfprom-efuse controller.

To disable fuse blowing, we set the voltage to 0V since this may
be a shared rail and may be able to run at a lower rate when we're
not blowing fuses.

Fixes: 93b4e49f8c ("nvmem: qfprom: Add fuse blowing support")
Reported-by: Douglas Anderson <dianders@chromium.org>
Suggested-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Ravi Kumar Bokka <rbokka@codeaurora.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210330111241.19401-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-05-14 09:50:14 +02:00

..

bcm-ocotp.c

nvmem: bcm-ocotp: Add ACPI support to BCM OCOTP

2019-01-31 16:24:14 +01:00

core.c

nvmem: core: skip child nodes not matching binding

2021-03-04 11:38:14 +01:00

imx-iim.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 460

2019-06-19 17:09:09 +02:00

imx-ocotp-scu.c

nvmem: imx: scu: correct the fuse word index

2020-01-10 13:52:12 +01:00

imx-ocotp.c

nvmem: imx-ocotp: Improve logic to save many code lines

2020-05-15 16:20:02 +02:00

jz4780-efuse.c

nvmem: jz4780-efuse: Use PTR_ERR_OR_ZERO() to simplify code

2020-05-15 16:20:02 +02:00

Kconfig

nvmem: update Kconfig description

2020-07-29 17:12:09 +02:00

lpc18xx_eeprom.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

lpc18xx_otp.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

Makefile

nvmem: core: remove nvmem_sysfs_get_groups()

2020-03-25 19:23:49 +01:00

meson-efuse.c

firmware: meson_sm: Rework driver as a proper platform driver

2019-10-03 08:43:33 -07:00

meson-mx-efuse.c

nvmem: meson-mx-efuse: allow reading data smaller than word_size

2019-08-18 12:56:52 +02:00

mtk-efuse.c

nvmem: mtk-efuse: Remove EFUSE register write support

2020-09-17 18:48:23 +02:00

mxs-ocotp.c

nvmem: mxs-ocotp: Use devm_add_action_or_reset() for cleanup

2020-03-23 20:05:23 +01:00

qcom-spmi-sdam.c

nvmem: qcom-spmi-sdam: Fix uninitialized pdev pointer

2021-03-04 11:38:39 +01:00

qfprom.c

drivers: nvmem: Fix voltage settings for QTI qfprom-efuse

2021-05-14 09:50:14 +02:00

rave-sp-eeprom.c

nvmem: rave-sp-eeprom: Remove VLA usage

2018-07-07 17:30:46 +02:00

rockchip-efuse.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295

2019-06-05 17:36:38 +02:00

rockchip-otp.c

nvmem: add Rockchip OTP driver

2019-11-05 18:35:33 +01:00

sc27xx-efuse.c

nvmem: sc27xx: add sc2730 efuse support

2020-07-29 17:12:08 +02:00

snvs_lpgpr.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

sprd-efuse.c

nvmem: sprd: Fix return value of sprd_efuse_probe()

2020-07-29 17:12:08 +02:00

stm32-romem.c

nvmem: stm32: add support for STM32MP15 BSEC to control OTP data

2019-04-25 19:43:12 +02:00

sunxi_sid.c

nvmem: sunxi_sid: fix A64 SID controller support

2019-08-18 12:56:52 +02:00

uniphier-efuse.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174

2019-05-30 11:26:41 -07:00

vf610-ocotp.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284

2019-06-05 17:36:37 +02:00

zynqmp_nvmem.c

firmware: xilinx: Remove eemi ops for get_chipid

2020-04-28 15:45:06 +02:00