linux-kernel - [PATCH v5 2/3] arm: dts: ti: omap: Drop unnecessary properties for SDHCI node

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Message-Id: <20251024-ti-sdhci-omap-v5-2-df5f6f033a38@gmail.com>
Date: Fri, 24 Oct 2025 07:57:09 +0000
From: Charan Pedumuru <charan.pedumuru@...il.com>
To: Ulf Hansson <ulf.hansson@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Paul Barker <paul.barker@...cloud.com>, 
 Marc Murphy <marc.murphy@...cloud.com>, Tony Lindgren <tony@...mide.com>, 
 Kishon Vijay Abraham I <kishon@...nel.org>
Cc: linux-mmc@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org, 
 Charan Pedumuru <charan.pedumuru@...il.com>
Subject: [PATCH v5 2/3] arm: dts: ti: omap: Drop unnecessary properties for
 SDHCI node

Remove the "ti,needs-special-reset", "ti,needs-special-hs-handling", and
"cap-mmc-dual-data-rate" properties from the DTS for the sdhci nodes,
as the sdhci-omap driver does not depend on these properties.

Signed-off-by: Charan Pedumuru <charan.pedumuru@...il.com>
---
 arch/arm/boot/dts/ti/omap/am335x-sancloud-bbe-extended-wifi.dts | 1 -
 arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi                        | 2 --
 arch/arm/boot/dts/ti/omap/am33xx.dtsi                           | 1 -
 arch/arm/boot/dts/ti/omap/am4372.dtsi                           | 1 -
 arch/arm/boot/dts/ti/omap/am437x-l4.dtsi                        | 2 --
 arch/arm/boot/dts/ti/omap/am5729-beagleboneai.dts               | 2 --
 arch/arm/boot/dts/ti/omap/am57xx-cl-som-am57x.dts               | 1 -
 7 files changed, 10 deletions(-)

diff --git a/arch/arm/boot/dts/ti/omap/am335x-sancloud-bbe-extended-wifi.dts b/arch/arm/boot/dts/ti/omap/am335x-sancloud-bbe-extended-wifi.dts
index 7c9f65126c63..8b47f45a9959 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-sancloud-bbe-extended-wifi.dts
+++ b/arch/arm/boot/dts/ti/omap/am335x-sancloud-bbe-extended-wifi.dts
@@ -87,7 +87,6 @@ &mmc3 {
 	bus-width = <4>;
 	non-removable;
 	cap-power-off-card;
-	ti,needs-special-hs-handling;
 	keep-power-in-suspend;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc3_pins>;
diff --git a/arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi b/arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi
index d6a143abae5f..39278667a5a4 100644
--- a/arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi
@@ -1501,7 +1501,6 @@ SYSC_OMAP2_SOFTRESET |
 
 			mmc1: mmc@0 {
 				compatible = "ti,am335-sdhci";
-				ti,needs-special-reset;
 				dmas = <&edma 24 0>, <&edma 25 0>;
 				dma-names = "tx", "rx";
 				interrupts = <64>;
@@ -1987,7 +1986,6 @@ SYSC_OMAP2_SOFTRESET |
 
 			mmc2: mmc@0 {
 				compatible = "ti,am335-sdhci";
-				ti,needs-special-reset;
 				dmas = <&edma 2 0
 					&edma 3 0>;
 				dma-names = "tx", "rx";
diff --git a/arch/arm/boot/dts/ti/omap/am33xx.dtsi b/arch/arm/boot/dts/ti/omap/am33xx.dtsi
index 0614ffdc1578..f35f6b56e8f5 100644
--- a/arch/arm/boot/dts/ti/omap/am33xx.dtsi
+++ b/arch/arm/boot/dts/ti/omap/am33xx.dtsi
@@ -338,7 +338,6 @@ SYSC_OMAP2_SOFTRESET |
 
 			mmc3: mmc@0 {
 				compatible = "ti,am335-sdhci";
-				ti,needs-special-reset;
 				interrupts = <29>;
 				reg = <0x0 0x1000>;
 				status = "disabled";
diff --git a/arch/arm/boot/dts/ti/omap/am4372.dtsi b/arch/arm/boot/dts/ti/omap/am4372.dtsi
index 0a1df30f2818..504fa6b57d39 100644
--- a/arch/arm/boot/dts/ti/omap/am4372.dtsi
+++ b/arch/arm/boot/dts/ti/omap/am4372.dtsi
@@ -321,7 +321,6 @@ SYSC_OMAP2_SOFTRESET |
 
 			mmc3: mmc@0 {
 				compatible = "ti,am437-sdhci";
-				ti,needs-special-reset;
 				interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
 				reg = <0x0 0x1000>;
 				status = "disabled";
diff --git a/arch/arm/boot/dts/ti/omap/am437x-l4.dtsi b/arch/arm/boot/dts/ti/omap/am437x-l4.dtsi
index fd4634f8c629..e08f356e71cb 100644
--- a/arch/arm/boot/dts/ti/omap/am437x-l4.dtsi
+++ b/arch/arm/boot/dts/ti/omap/am437x-l4.dtsi
@@ -1103,7 +1103,6 @@ SYSC_OMAP2_SOFTRESET |
 			mmc1: mmc@0 {
 				compatible = "ti,am437-sdhci";
 				reg = <0x0 0x1000>;
-				ti,needs-special-reset;
 				dmas = <&edma 24 0>,
 					<&edma 25 0>;
 				dma-names = "tx", "rx";
@@ -1620,7 +1619,6 @@ SYSC_OMAP2_SOFTRESET |
 			mmc2: mmc@0 {
 				compatible = "ti,am437-sdhci";
 				reg = <0x0 0x1000>;
-				ti,needs-special-reset;
 				dmas = <&edma 2 0>,
 					<&edma 3 0>;
 				dma-names = "tx", "rx";
diff --git a/arch/arm/boot/dts/ti/omap/am5729-beagleboneai.dts b/arch/arm/boot/dts/ti/omap/am5729-beagleboneai.dts
index e6a18954e449..43cf4ade950b 100644
--- a/arch/arm/boot/dts/ti/omap/am5729-beagleboneai.dts
+++ b/arch/arm/boot/dts/ti/omap/am5729-beagleboneai.dts
@@ -545,7 +545,6 @@ &mmc2 {
 	non-removable;
 	mmc-pwrseq = <&emmc_pwrseq>;
 
-	ti,needs-special-reset;
 	dmas = <&sdma_xbar 47>, <&sdma_xbar 48>;
 	dma-names = "tx", "rx";
 
@@ -561,7 +560,6 @@ &mmc4 {
 	/* DDR50: DDR up to 50 MHz (1.8 V signaling). */
 	status = "okay";
 
-	ti,needs-special-reset;
 	vmmc-supply = <&vdd_3v3>;
 	cap-power-off-card;
 	keep-power-in-suspend;
diff --git a/arch/arm/boot/dts/ti/omap/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/ti/omap/am57xx-cl-som-am57x.dts
index 3dd898955e76..77c9fbb3bfbd 100644
--- a/arch/arm/boot/dts/ti/omap/am57xx-cl-som-am57x.dts
+++ b/arch/arm/boot/dts/ti/omap/am57xx-cl-som-am57x.dts
@@ -481,7 +481,6 @@ &mmc2 {
 	vmmc-supply = <&vdd_3v3>;
 	bus-width = <8>;
 	ti,non-removable;
-	cap-mmc-dual-data-rate;
 };
 
 &qspi {

-- 
2.51.1