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-rw-r--r--Documentation/devicetree/bindings/mmc/sdhci-pxa.txt15
1 files changed, 11 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt b/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt
index 4dd6deb90719..3d1b449d6097 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt
+++ b/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt
@@ -9,9 +9,13 @@ Required properties:
- reg:
* for "mrvl,pxav2-mmc" and "mrvl,pxav3-mmc", one register area for
the SDHCI registers.
- * for "marvell,armada-380-sdhci", two register areas. The first one
- for the SDHCI registers themselves, and the second one for the
- AXI/Mbus bridge registers of the SDHCI unit.
+
+ * for "marvell,armada-380-sdhci", three register areas. The first
+ one for the SDHCI registers themselves, the second one for the
+ AXI/Mbus bridge registers of the SDHCI unit, the third one for the
+ SDIO3 Configuration register
+- reg names: should be "sdhci", "mbus", "conf-sdio3". only mandatory
+ for "marvell,armada-380-sdhci"
- clocks: Array of clocks required for SDHCI; requires at least one for
I/O clock.
- clock-names: Array of names corresponding to clocks property; shall be
@@ -35,7 +39,10 @@ sdhci@d4280800 {
sdhci@d8000 {
compatible = "marvell,armada-380-sdhci";
- reg = <0xd8000 0x1000>, <0xdc000 0x100>;
+ reg-names = "sdhci", "mbus", "conf-sdio3";
+ reg = <0xd8000 0x1000>,
+ <0xdc000 0x100>;
+ <0x18454 0x4>;
interrupts = <0 25 0x4>;
clocks = <&gateclk 17>;
clock-names = "io";