]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
pinctrl: qcom: lpass-lpi: set output value before enabling output
authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Thu, 9 Mar 2023 15:49:46 +0000 (16:49 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 11 May 2023 14:10:51 +0000 (23:10 +0900)
commite290b965b8b5c7e7d16bf7419dcf255589d90eb9
tree3ae0eb54f779a722bc2a39c2f3e7e531c9589dda
parent289741a78dc3b8aec646380072a420b8cf2734ed
pinctrl: qcom: lpass-lpi: set output value before enabling output

commit 163bfb0cb1f6fbf961cf912cbde57399ea1ae0e8 upstream.

As per Hardware Programming Guide, when configuring pin as output,
set the pin value before setting output-enable (OE).  Similar approach
is in main SoC TLMM pin controller.

Cc: <stable@vger.kernel.org>
Fixes: 6e261d1090d6 ("pinctrl: qcom: Add sm8250 lpass lpi pinctrl driver")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230309154949.658380-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/pinctrl/qcom/pinctrl-lpass-lpi.c