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

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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: Judith Mendez <jm@ti.com>
Link: https://lore.kernel.org/r/20240213235701.2438513-3-jm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Judith Mendez 2024-02-13 17:56:54 -06:00 committed by Vignesh Raghavendra
parent d3ae4e8d8b
commit feb5d68cec
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
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@ -578,6 +578,30 @@
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>;