devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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


  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20241014-x1e80100-qcp-sdhc-v2-2-868e70a825e0@linaro.org \
    --to=abel.vesa@linaro.org \
    --cc=andersson@kernel.org \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dmitry.baryshkov@linaro.org \
    --cc=johan@kernel.org \
    --cc=konradybcio@kernel.org \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mmc@vger.kernel.org \
    --cc=robh@kernel.org \
    --cc=ulf.hansson@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).