diff options
| -rw-r--r-- | arch/powerpc/boot/dts/mpc832x_rdb.dts | 24 | ||||
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc832x_rdb.c | 6 |
2 files changed, 30 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts index dea30910c13..4319bd70a58 100644 --- a/arch/powerpc/boot/dts/mpc832x_rdb.dts +++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts @@ -152,10 +152,21 @@ }; par_io@1400 { + #address-cells = <1>; + #size-cells = <1>; reg = <0x1400 0x100>; + ranges = <3 0x1448 0x18>; + compatible = "fsl,mpc8323-qe-pario"; device_type = "par_io"; num-ports = <7>; + qe_pio_d: gpio-controller@1448 { + #gpio-cells = <2>; + compatible = "fsl,mpc8323-qe-pario-bank"; + reg = <3 0x18>; + gpio-controller; + }; + ucc2pio:ucc_pin@02 { pio-map = < /* port pin dir open_drain assignment has_irq */ @@ -225,12 +236,25 @@ }; spi@4c0 { + #address-cells = <1>; + #size-cells = <0>; cell-index = <0>; compatible = "fsl,spi"; reg = <0x4c0 0x40>; interrupts = <2>; interrupt-parent = <&qeic>; + gpios = <&qe_pio_d 13 0>; mode = "cpu-qe"; + + mmc-slot@0 { + compatible = "fsl,mpc8323rdb-mmc-slot", + "mmc-spi-slot"; + reg = <0>; + gpios = <&qe_pio_d 14 1 + &qe_pio_d 15 0>; + voltage-ranges = <3300 3300>; + spi-max-frequency = <50000000>; + }; }; spi@500 { diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c index 28e23cde64a..e1e7eeb7d3a 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c @@ -68,6 +68,12 @@ static int __init mpc832x_spi_init(void) par_io_config_pin(3, 14, 2, 0, 0, 0); /* SD_INSERT, I */ par_io_config_pin(3, 15, 2, 0, 0, 0); /* SD_PROTECT,I */ + /* + * Don't bother with legacy stuff when device tree contains + * mmc-spi-slot node. + */ + if (of_find_compatible_node(NULL, NULL, "mmc-spi-slot")) + return 0; return fsl_spi_init(&mpc832x_spi_boardinfo, 1, mpc83xx_spi_cs_control); } machine_device_initcall(mpc832x_rdb, mpc832x_spi_init); |