From feb5d68cec77b6783f4febb8c91c1b1caa8b4924 Mon Sep 17 00:00:00 2001 From: Judith Mendez Date: Tue, 13 Feb 2024 17:56:54 -0600 Subject: 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: Judith Mendez Link: https://lore.kernel.org/r/20240213235701.2438513-3-jm@ti.com Signed-off-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'arch/arm64/boot/dts/ti') diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi index ecb20f121604..0bb8225285d3 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi @@ -578,6 +578,30 @@ status = "disabled"; }; + sdhci2: mmc@fa20000 { + compatible = "ti,am62-sdhci"; + reg = <0x00 0xfa20000 0x00 0x260>, <0x00 0xfa28000 0x00 0x134>; + interrupts = ; + 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>; -- cgit v1.2.3