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arm64: dts: ti: k3-j7200-main: Add support for MMC/SD controller nodes
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Add support for MMC/SD controller nodes present on TI's j7200 SoCs.

There are two nodes:
        1. sdhci0 (8 bit bus width, 200 MHz, HS200, 200 MBps)
        2. sdhci1 (4 bit bus width, 50 MHz, HS, 25 MBps)

Signed-off-by: Faiz Abbas <[email protected]>
Signed-off-by: Nishanth Menon <[email protected]>
Tested-by: Vignesh Raghavendra <[email protected]>
Reviewed-by: Sekhar Nori <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Faiz-Abbas authored and nmenon committed Sep 24, 2020
1 parent 0bf3314 commit 7cd03dc
Showing 1 changed file with 37 additions and 0 deletions.
37 changes: 37 additions & 0 deletions arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
Original file line number Diff line number Diff line change
Expand Up @@ -358,4 +358,41 @@
clocks = <&k3_clks 193 1>;
power-domains = <&k3_pds 193 TI_SCI_PD_EXCLUSIVE>;
};

main_sdhci0: mmc@4f80000 {
compatible = "ti,j7200-sdhci-8bit", "ti,j721e-sdhci-8bit";
reg = <0x00 0x04f80000 0x00 0x260>, <0x00 0x4f88000 0x00 0x134>;
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&k3_pds 91 TI_SCI_PD_EXCLUSIVE>;
clock-names = "clk_xin", "clk_ahb";
clocks = <&k3_clks 91 3>, <&k3_clks 91 0>;
ti,otap-del-sel-legacy = <0x0>;
ti,otap-del-sel-mmc-hs = <0x0>;
ti,otap-del-sel-ddr52 = <0x6>;
ti,otap-del-sel-hs200 = <0x8>;
ti,otap-del-sel-hs400 = <0x0>;
ti,strobe-sel = <0x77>;
ti,trm-icp = <0x8>;
bus-width = <8>;
mmc-ddr-1_8v;
dma-coherent;
};

main_sdhci1: mmc@4fb0000 {
compatible = "ti,j7200-sdhci-4bit", "ti,j721e-sdhci-4bit";
reg = <0x00 0x04fb0000 0x00 0x260>, <0x00 0x4fb8000 0x00 0x134>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&k3_pds 92 TI_SCI_PD_EXCLUSIVE>;
clock-names = "clk_xin", "clk_ahb";
clocks = <&k3_clks 92 2>, <&k3_clks 92 1>;
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 = <0x5>;
ti,otap-del-sel-ddr50 = <0xc>;
no-1-8-v;
dma-coherent;
};
};

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