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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jul 2025 10:45:35.1465 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: fa48c3d7-d773-46e1-7908-08ddc5e839f6 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CH2PEPF0000009D.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL3PR12MB6547 Content-Type: text/plain; charset="utf-8" From: Paul Alvin Add "cap-mmc-hw-reset" property to the eMMC DT node to perform the eMMC device hardware reset. Also, add "no-sd", "no-sdio" properties to eMMC DT node to skip unwanted sd, sdio related commands during initialization for eMMC device as this may lead to unnecessary register dump. Signed-off-by: Paul Alvin Signed-off-by: Michal Simek --- arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts | 3 +++ arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts | 3 +++ 2 files changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts b/arch/arm64= /boot/dts/xilinx/zynqmp-sm-k26-revA.dts index bfa7ea6b9224..51778df5540c 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts @@ -233,6 +233,9 @@ &sdhci0 { /* MIO13-23 - 16GB emmc MTFC16GAPALBH-IT - U1= 33A */ pinctrl-0 =3D <&pinctrl_sdhci0_default>; non-removable; disable-wp; + no-sd; + no-sdio; + cap-mmc-hw-reset; bus-width =3D <8>; xlnx,mio-bank =3D <0>; assigned-clock-rates =3D <187498123>; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64= /boot/dts/xilinx/zynqmp-zcu100-revC.dts index 62c2503a502a..3542844e6977 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts @@ -509,6 +509,9 @@ &sdhci1 { xlnx,mio-bank =3D <0>; non-removable; disable-wp; + no-sd; + no-sdio; + cap-mmc-hw-reset; cap-power-off-card; mmc-pwrseq =3D <&sdio_pwrseq>; vqmmc-supply =3D <&wmmcsdio_fixed>; --=20 2.43.0