arm64: dts: ti: k3-am62a-main: Add sdhci0 instance

Add sdhci0 DT node in k3-am62a-main for eMMC support. Add otap/itap
values according to the datasheet[0], refer to Table 7-79.

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

Signed-off-by: Nitin Yadav <n-yadav@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Link: https://lore.kernel.org/r/20240213235701.2438513-2-jm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index 0e274c9b70e844c8b766956721da2ec0e76a9fcf..ecb20f1216047c15d68a10ffd7e5b30d7cd9b5c5 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -535,6 +535,24 @@
                status = "disabled";
        };
 
+       sdhci0: mmc@fa10000 {
+               compatible = "ti,am62-sdhci";
+               reg = <0x00 0xfa10000 0x00 0x260>, <0x00 0xfa18000 0x00 0x134>;
+               interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+               power-domains = <&k3_pds 57 TI_SCI_PD_EXCLUSIVE>;
+               clocks = <&k3_clks 57 5>, <&k3_clks 57 6>;
+               clock-names = "clk_ahb", "clk_xin";
+               assigned-clocks = <&k3_clks 57 6>;
+               assigned-clock-parents = <&k3_clks 57 8>;
+               bus-width = <8>;
+               mmc-hs200-1_8v;
+               ti,clkbuf-sel = <0x7>;
+               ti,otap-del-sel-legacy = <0x0>;
+               ti,otap-del-sel-mmc-hs = <0x0>;
+               ti,otap-del-sel-hs200 = <0x6>;
+               status = "disabled";
+       };
+
        sdhci1: mmc@fa00000 {
                compatible = "ti,am62-sdhci";
                reg = <0x00 0xfa00000 0x00 0x260>, <0x00 0xfa08000 0x00 0x134>;