diff options
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts index e9639bbb2d70..49464e6d212b 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts @@ -14,12 +14,15 @@ /* * SD0 can be connected to either eMMC (IC49) or SD card slot CN31 * Lets by default enable the eMMC, note we need the below SW settings - * for eMMC. + * for eMMC. Also ensure that CN78 pins 5 and 6 are connected with a jumper + * to provide the SD0 power supply when using eMMC. * SW2[1] = ON; SW2[2] = ON * * To enable SD card and disable eMMC on SDHI0 disable the below macro - * and set the below switch setting: - * SW2[1] = OFF; SW2[2] = ON + * and set the switch as follows. Also ensure that CN78 pins 3 and 4 are connected + * with a jumper to provide the SD0 power supply when using an SD card. + * + * SW2[1] = OFF; SW2[2] = ON. */ #define SD0_EMMC 1 #define SD0_SD (!SD0_EMMC) |