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kernel
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linux
1Broadcom IPROC SDHCI controller
2
3This file documents differences between the core properties described
4by mmc.txt and the properties that represent the IPROC SDHCI controller.
5
6Required properties:
7- compatible : Should be "brcm,sdhci-iproc-cygnus".
8- clocks : The clock feeding the SDHCI controller.
9
10Optional properties:
11 - sdhci,auto-cmd12: specifies that controller should use auto CMD12.
12
13Example:
14
15sdhci0: sdhci@0x18041000 {
16 compatible = "brcm,sdhci-iproc-cygnus";
17 reg = <0x18041000 0x100>;
18 interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
19 clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>;
20 bus-width = <4>;
21 sdhci,auto-cmd12;
22 no-1-8-v;
23};