From: Abel Vesa <abel.vesa@linaro.org>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: Johan Hovold <johan@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Abel Vesa <abel.vesa@linaro.org>
Subject: [PATCH v2 2/3] arm64: dts: qcom: x1e80100: Describe TLMM pins for SDC2
Date: Mon, 14 Oct 2024 11:19:25 +0300 [thread overview]
Message-ID: <20241014-x1e80100-qcp-sdhc-v2-2-868e70a825e0@linaro.org> (raw)
In-Reply-To: <20241014-x1e80100-qcp-sdhc-v2-0-868e70a825e0@linaro.org>
Describe the SDC2 default and sleep state pins configuration
in TLMM. Do this in SoC dtsi file since they will be shared
across multiple boards.
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
---
arch/arm64/boot/dts/qcom/x1e80100.dtsi | 40 ++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 2d0befd6ba0ea11fdf2305d23c0cd8743de303dc..dfdae4f9225740bb3d2de6b0054ed60a2397bba9 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -5741,6 +5741,46 @@ rx-pins {
bias-disable;
};
};
+
+ sdc2_sleep: sdc2-sleep-state {
+ clk-pins {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ cmd-pins {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ data-pins {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
+ sdc2_default: sdc2-default-state {
+ clk-pins {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ cmd-pins {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ data-pins {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+ };
};
apps_smmu: iommu@15000000 {
--
2.34.1
next prev parent reply other threads:[~2024-10-14 8:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-14 8:19 [PATCH v2 0/3] arm64: dts: qcom: x1e80100: Describe SDCs and enable support on QCP Abel Vesa
2024-10-14 8:19 ` [PATCH v2 1/3] arm64: dts: qcom: x1e80100: Describe the SDHC controllers Abel Vesa
2024-10-14 8:19 ` Abel Vesa [this message]
2024-10-19 9:31 ` [PATCH v2 2/3] arm64: dts: qcom: x1e80100: Describe TLMM pins for SDC2 Konrad Dybcio
2024-10-14 8:19 ` [PATCH v2 3/3] arm64: dts: qcom: x1e80100-qcp: Enable SD card support Abel Vesa
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