diff options
author | s.hauer@pengutronix.de <s.hauer@pengutronix.de> | 2008-04-25 06:56:04 -0400 |
---|---|---|
committer | Grant Likely <grant.likely@secretlab.ca> | 2008-04-29 09:16:59 -0400 |
commit | 3cd2550c736688c7f2651134e08bd5b5db5bed70 (patch) | |
tree | 1a018f08e0fdc0a036c77722ba05f3bb08add9eb /Documentation/powerpc/mpc52xx-device-tree-bindings.txt | |
parent | f800ab44f5cd094743dc3df371bcf986375f5774 (diff) |
[POWERPC] mpc5200: add gpiolib support for mpc5200
This patch adds gpiolib support for mpc5200 SOCs.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'Documentation/powerpc/mpc52xx-device-tree-bindings.txt')
-rw-r--r-- | Documentation/powerpc/mpc52xx-device-tree-bindings.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/powerpc/mpc52xx-device-tree-bindings.txt b/Documentation/powerpc/mpc52xx-device-tree-bindings.txt index 5e03610e186f..cda7a7dffa6d 100644 --- a/Documentation/powerpc/mpc52xx-device-tree-bindings.txt +++ b/Documentation/powerpc/mpc52xx-device-tree-bindings.txt | |||
@@ -186,6 +186,12 @@ Recommended soc5200 child nodes; populate as needed for your board | |||
186 | name device_type compatible Description | 186 | name device_type compatible Description |
187 | ---- ----------- ---------- ----------- | 187 | ---- ----------- ---------- ----------- |
188 | gpt@<addr> gpt fsl,mpc5200-gpt General purpose timers | 188 | gpt@<addr> gpt fsl,mpc5200-gpt General purpose timers |
189 | gpt@<addr> gpt fsl,mpc5200-gpt-gpio General purpose | ||
190 | timers in GPIO mode | ||
191 | gpio@<addr> fsl,mpc5200-gpio MPC5200 simple gpio | ||
192 | controller | ||
193 | gpio@<addr> fsl,mpc5200-gpio-wkup MPC5200 wakeup gpio | ||
194 | controller | ||
189 | rtc@<addr> rtc mpc5200-rtc Real time clock | 195 | rtc@<addr> rtc mpc5200-rtc Real time clock |
190 | mscan@<addr> mscan mpc5200-mscan CAN bus controller | 196 | mscan@<addr> mscan mpc5200-mscan CAN bus controller |
191 | pci@<addr> pci mpc5200-pci PCI bridge | 197 | pci@<addr> pci mpc5200-pci PCI bridge |
@@ -225,6 +231,12 @@ PSC in i2s mode: The mpc5200 and mpc5200b PSCs are not compatible when in | |||
225 | i2s mode. An 'mpc5200b-psc-i2s' node cannot include 'mpc5200-psc-i2s' in the | 231 | i2s mode. An 'mpc5200b-psc-i2s' node cannot include 'mpc5200-psc-i2s' in the |
226 | compatible field. | 232 | compatible field. |
227 | 233 | ||
234 | 7) GPIO controller nodes | ||
235 | Each GPIO controller node should have the empty property gpio-controller and | ||
236 | #gpio-cells set to 2. First cell is the GPIO number which is interpreted | ||
237 | according to the bit numbers in the GPIO control registers. The second cell | ||
238 | is for flags which is currently unsused. | ||
239 | |||
228 | IV - Extra Notes | 240 | IV - Extra Notes |
229 | ================ | 241 | ================ |
230 | 242 | ||