Commit feb5d68c authored by Judith Mendez's avatar Judith Mendez Committed by Vignesh Raghavendra
Browse files

arm64: dts: ti: k3-am62a-main: Add sdhci2 instance 

Add sdhci2 DT node in k3-am62a-main for mmc2. Add otap/itap
values according to the datasheet[0], Refer to Table 7-97.

[0] https://www.ti.com/lit/ds/symlink/am62a3.pdf



Signed-off-by: default avatarJudith Mendez <jm@ti.com>
Link: https://lore.kernel.org/r/20240213235701.2438513-3-jm@ti.com


Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
parent d3ae4e8d

arch/arm64/boot/dts/ti/k3-am62a-main.dtsi

+24 −0
Original line number Diff line number Diff line
@@ -578,6 +578,30 @@ sdhci1: mmc@fa00000 { 
		status = "disabled";

	};



	sdhci2: mmc@fa20000 {

		compatible = "ti,am62-sdhci";

		reg = <0x00 0xfa20000 0x00 0x260>, <0x00 0xfa28000 0x00 0x134>;

		interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;

		power-domains = <&k3_pds 184 TI_SCI_PD_EXCLUSIVE>;

		clocks = <&k3_clks 184 5>, <&k3_clks 184 6>;

		clock-names = "clk_ahb", "clk_xin";

		bus-width = <4>;

		ti,clkbuf-sel = <0x7>;

		ti,otap-del-sel-legacy = <0x0>;

		ti,otap-del-sel-sd-hs = <0x0>;

		ti,otap-del-sel-sdr12 = <0xf>;

		ti,otap-del-sel-sdr25 = <0xf>;

		ti,otap-del-sel-sdr50 = <0xc>;

		ti,otap-del-sel-sdr104 = <0x6>;

		ti,otap-del-sel-ddr50 = <0x9>;

		ti,itap-del-sel-legacy = <0x0>;

		ti,itap-del-sel-sd-hs = <0x0>;

		ti,itap-del-sel-sdr12 = <0x0>;

		ti,itap-del-sel-sdr25 = <0x0>;

		no-1-8-v;

		status = "disabled";

	};



	usbss0: dwc3-usb@f900000 {

		compatible = "ti,am62-usb";

		reg = <0x00 0x0f900000 0x00 0x800>;