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author | Ram Chandra Jangir <rjangir@codeaurora.org> | 2017-07-14 17:14:11 +0300 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2017-08-14 16:00:59 +0300 |
commit | 83cf5faeba37fede8a6274d07f646d1cd1b25d35 (patch) | |
tree | 68b623e08b6c518fbabf90ceff95beb7bcaa1d92 /drivers/pinctrl/sunxi | |
parent | 77a6595910df74d0554d7f16fe026ab0eb0b7a58 (diff) | |
download | linux-83cf5faeba37fede8a6274d07f646d1cd1b25d35.tar.xz |
pinctrl: msm: add support to configure ipq40xx GPIO_PULL bits
GPIO_PULL bits configurations in TLMM_GPIO_CFG register
differs for IPQ40xx from rest of the other qcom SoCs.
As it does not support the keeper state and therefore can't
support bias-bus-hold property.
This patch adds a pull_no_keeper setting which configures the
msm_gpio_pull bits for ipq40xx. This is required to fix the
proper configurations of gpio-pull bits for nand pins mux.
IPQ40xx SoC:
2'b10: Internal pull up enable.
2'b11: Unsupport
For other SoC's:
2'b10: Keeper
2'b11: Pull-Up
Note: Due to pull_no_keeper length, all kerneldoc entries
in the msm_pinctrl_soc_data struct had to be realigned.
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Ram Chandra Jangir <rjangir@codeaurora.org>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/sunxi')
0 files changed, 0 insertions, 0 deletions