From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Mark Brown <broonie@kernel.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
Banajit Goswami <bgoswami@quicinc.com>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 4/6] arm64: dts: qcom: sc7280: fix codec reset line polarity for CRD 3.0/3.1
Date: Thu, 27 Oct 2022 00:46:50 -0700 [thread overview]
Message-ID: <20221027074652.1044235-4-dmitry.torokhov@gmail.com> (raw)
In-Reply-To: <20221027074652.1044235-1-dmitry.torokhov@gmail.com>
The driver for the codec, when resetting the chip, first drives the line
low, and then high. This means that the line is active low. Change the
annotation in the DTS accordingly.
Fixes: 0a3a56a93fd9 ("arm64: dts: qcom: sc7280: Add wcd9385 codec node for CRD 3.0/3.1")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
index a42b5878a75f..df49564ae6dc 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
@@ -37,7 +37,7 @@ wcd9385: audio-codec-1 {
pinctrl-0 = <&wcd_reset_n>, <&us_euro_hs_sel>;
pinctrl-1 = <&wcd_reset_n_sleep>, <&us_euro_hs_sel>;
- reset-gpios = <&tlmm 83 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&tlmm 83 GPIO_ACTIVE_LOW>;
us-euro-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>;
qcom,rx-device = <&wcd_rx>;
--
2.38.0.135.g90850a2211-goog
next prev parent reply other threads:[~2022-10-27 7:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-27 7:46 [PATCH 1/6] arm64: dts: qcom: msm8996: fix sound card reset line polarity Dmitry Torokhov
2022-10-27 7:46 ` [PATCH 2/6] ASoC: dt-bindings: wcd9335: fix reset line polarity in example Dmitry Torokhov
2022-10-27 13:44 ` Krzysztof Kozlowski
2022-10-27 7:46 ` [PATCH 3/6] arm64: dts: qcom: sm8250-mtp: fix reset line polarity Dmitry Torokhov
2022-10-27 7:46 ` Dmitry Torokhov [this message]
2022-10-27 7:46 ` [PATCH 5/6] arm64: dts: qcom: sc7280: fix codec reset line polarity for CRD 1.0/2.0 Dmitry Torokhov
2022-10-27 7:46 ` [PATCH 6/6] ASoC: dt-bindings: wcd938x: fix codec reset line polarity in example Dmitry Torokhov
2022-10-27 13:44 ` Krzysztof Kozlowski
2022-10-28 19:39 ` Rob Herring
2022-11-07 3:12 ` (subset) [PATCH 1/6] arm64: dts: qcom: msm8996: fix sound card reset line polarity Bjorn Andersson
2022-11-25 21:28 ` Mark Brown
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