linux-kernel - [PATCH 04/32] ARM: dts: qcom: sdx55: align TLMM pin configuration with DT schema

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Date:   Sat, 24 Sep 2022 10:04:31 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Sricharan R <sricharan@...eaurora.org>,
        Stephan Gerhold <stephan@...hold.net>,
        Shawn Guo <shawn.guo@...aro.org>,
        Vinod Koul <vkoul@...nel.org>,
        krishna Lanka <quic_vamslank@...cinc.com>,
        Sivaprakash Murugesan <sivaprak@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 04/32] ARM: dts: qcom: sdx55: align TLMM pin configuration with DT schema

DT schema expects TLMM pin configuration nodes to be named with
'-state' suffix and their optional children with '-pins' suffix.  Schema
also requires 'function' property, so two nodes for the same gpio (mux
and config) should be merged into one.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 .../boot/dts/qcom-sdx55-telit-fn980-tlb.dts   | 45 +++++++------------
 1 file changed, 15 insertions(+), 30 deletions(-)

diff --git a/arch/arm/boot/dts/qcom-sdx55-telit-fn980-tlb.dts b/arch/arm/boot/dts/qcom-sdx55-telit-fn980-tlb.dts
index a4fa468a095f..ac8b4626ae9a 100644
--- a/arch/arm/boot/dts/qcom-sdx55-telit-fn980-tlb.dts
+++ b/arch/arm/boot/dts/qcom-sdx55-telit-fn980-tlb.dts
@@ -282,40 +282,25 @@ &remoteproc_mpss {
 };
 
 &tlmm {
-	pcie_ep_clkreq_default: pcie_ep_clkreq_default {
-		mux {
-			pins = "gpio56";
-			function = "pcie_clkreq";
-		};
-		config {
-			pins = "gpio56";
-			drive-strength = <2>;
-			bias-disable;
-		};
+	pcie_ep_clkreq_default: pcie-ep-clkreq-default-state {
+		pins = "gpio56";
+		function = "pcie_clkreq";
+		drive-strength = <2>;
+		bias-disable;
 	};
 
-	pcie_ep_perst_default: pcie_ep_perst_default {
-		mux {
-			pins = "gpio57";
-			function = "gpio";
-		};
-		config {
-			pins = "gpio57";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
+	pcie_ep_perst_default: pcie-ep-perst-default-state {
+		pins = "gpio57";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
 	};
 
-	pcie_ep_wake_default: pcie_ep_wake_default {
-		mux {
-			pins = "gpio53";
-			function = "gpio";
-		};
-		config {
-			pins = "gpio53";
-			drive-strength = <2>;
-			bias-disable;
-		};
+	pcie_ep_wake_default: pcie-ep-wake-default-state {
+		pins = "gpio53";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
 	};
 };
 
-- 
2.34.1