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authorAnton Vorontsov <avorontsov@ru.mvista.com>2009-03-31 18:24:39 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-01 11:59:23 -0400
commit754582853120a9ec8b8293b5147b605b1c6a39f1 (patch)
tree38495bf24d655d49dd26a14e3cfb7b75f9ddef14 /arch/powerpc/boot
parent3f1c6ebf57b815ad709e89291e446935fee78f75 (diff)
powerpc/83xx: add mmc-spi support via the device tree for MPC8323E-RDB
- Add gpio-controller node to manage QE GPIO Bank D; - Add mmc-spi node; - Modify board file so that it won't use legacy SPI support with the new device trees. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: David Brownell <david-b@pacbell.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Kumar Gala <galak@gate.crashing.org> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/boot')
-rw-r--r--arch/powerpc/boot/dts/mpc832x_rdb.dts24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts
index dea30910c136..4319bd70a580 100644
--- a/arch/powerpc/boot/dts/mpc832x_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts
@@ -152,10 +152,21 @@
152 }; 152 };
153 153
154 par_io@1400 { 154 par_io@1400 {
155 #address-cells = <1>;
156 #size-cells = <1>;
155 reg = <0x1400 0x100>; 157 reg = <0x1400 0x100>;
158 ranges = <3 0x1448 0x18>;
159 compatible = "fsl,mpc8323-qe-pario";
156 device_type = "par_io"; 160 device_type = "par_io";
157 num-ports = <7>; 161 num-ports = <7>;
158 162
163 qe_pio_d: gpio-controller@1448 {
164 #gpio-cells = <2>;
165 compatible = "fsl,mpc8323-qe-pario-bank";
166 reg = <3 0x18>;
167 gpio-controller;
168 };
169
159 ucc2pio:ucc_pin@02 { 170 ucc2pio:ucc_pin@02 {
160 pio-map = < 171 pio-map = <
161 /* port pin dir open_drain assignment has_irq */ 172 /* port pin dir open_drain assignment has_irq */
@@ -225,12 +236,25 @@
225 }; 236 };
226 237
227 spi@4c0 { 238 spi@4c0 {
239 #address-cells = <1>;
240 #size-cells = <0>;
228 cell-index = <0>; 241 cell-index = <0>;
229 compatible = "fsl,spi"; 242 compatible = "fsl,spi";
230 reg = <0x4c0 0x40>; 243 reg = <0x4c0 0x40>;
231 interrupts = <2>; 244 interrupts = <2>;
232 interrupt-parent = <&qeic>; 245 interrupt-parent = <&qeic>;
246 gpios = <&qe_pio_d 13 0>;
233 mode = "cpu-qe"; 247 mode = "cpu-qe";
248
249 mmc-slot@0 {
250 compatible = "fsl,mpc8323rdb-mmc-slot",
251 "mmc-spi-slot";
252 reg = <0>;
253 gpios = <&qe_pio_d 14 1
254 &qe_pio_d 15 0>;
255 voltage-ranges = <3300 3300>;
256 spi-max-frequency = <50000000>;
257 };
234 }; 258 };
235 259
236 spi@500 { 260 spi@500 {