archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-14 00:56:20 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

MIPS: mobileye: dts: eyeq6h: add the emmc controller

Browse source 
Add the MMC/SDHCI controller found in the eyeQ6 SoC. It is based on the
cadence sd4hc controller and support modes up to HS400 enhanced strobe.

Signed-off-by: Benoît Monin <benoit.monin@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Benoît Monin 2025-06-17 15:25:53 +02:00 • committed by Thomas Bogendoerfer
parent 9c9a7ff988
commit 71ad8d3c46
1 changed files with 22 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

22
arch/mips/boot/dts/mobileye/eyeq6h.dtsi
View file

@ -109,6 +109,28 @@
clock-names = "ref";
};
emmc: sdhci@d8010000 {
compatible = "mobileye,eyeq-sd4hc", "cdns,sd4hc";
reg = <0 0xd8010000 0x0 0x1000>;
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 91 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&olb_south EQ6HC_SOUTH_DIV_EMMC>;
bus-width = <8>;
max-frequency = <200000000>;
mmc-ddr-1_8v;
sd-uhs-ddr50;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
mmc-hs400-enhanced-strobe;
cdns,phy-input-delay-legacy = <4>;
cdns,phy-input-delay-mmc-highspeed = <2>;
cdns,phy-input-delay-mmc-ddr = <3>;
cdns,phy-dll-delay-sdclk = <32>;
cdns,phy-dll-delay-sdclk-hsmmc = <32>;
cdns,phy-dll-delay-strobe = <32>;
};
olb_south: system-controller@d8013000 {
compatible = "mobileye,eyeq6h-south-olb", "syscon";
reg = <0x0 0xd8013000 0x0 0x1000>;