[PATCH 5.19 156/158] riscv: dts: microchip: mpfs: remove bogus card-detect-delay

[Greg Kroah-Hartman]

From: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>

commit 2b55915d27dcaa35f54bad7925af0a76001079bc upstream.

Recent versions of dt-schema warn about a previously undetected
undocumented property:
arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dtb: mmc@20008000: Unevaluated properties are not allowed ('card-detect-delay' was unexpected)
        From schema: Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml

There are no GPIOs connected to MSSIO6B4 pin K3 so adding the common
cd-debounce-delay-ms property makes no sense. The Cadence IP has a
register that sets the card detect delay as "DP * tclk". On MPFS, this
clock frequency is not configurable (it must be 200 MHz) & the FPGA
comes out of reset with this register already set.

Fixes: bc47b2217f24 ("riscv: dts: microchip: add the sundance polarberry")
Fixes: 0fa6107eca41 ("RISC-V: Initial DTS for Microchip ICICLE board")
Signed-off-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts | 1 -
 arch/riscv/boot/dts/microchip/mpfs-polarberry.dts | 1 -
 2 files changed, 2 deletions(-)

diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
index ee548ab61a2a..f3f87ed2007f 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
@@ -100,7 +100,6 @@ &mmc {
 	disable-wp;
 	cap-sd-highspeed;
 	cap-mmc-highspeed;
-	card-detect-delay = <200>;
 	mmc-ddr-1_8v;
 	mmc-hs200-1_8v;
 	sd-uhs-sdr12;
diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
index dc11bb8fc833..c87cc2d8fe29 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
@@ -70,7 +70,6 @@ &mmc {
 	disable-wp;
 	cap-sd-highspeed;
 	cap-mmc-highspeed;
-	card-detect-delay = <200>;
 	mmc-ddr-1_8v;
 	mmc-hs200-1_8v;
 	sd-uhs-sdr12;
-- 
2.37.2