This patch adds phys and phy-names for sdhci-of-arasan as required
properties for arasan,sdhci-5.1, and details the example as well.
Change-Id: Ia3fc9c6284fc6f557b90fa880c9f2e8d01a4d3c2
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Device Tree Bindings for the Arasan SDHCI Controller
Device Tree Bindings for the Arasan SDHCI Controller
- The bindings follow the mmc[1], clock[2] and interrupt[3] bindings. Only
- deviations are documented here.
+ The bindings follow the mmc[1], clock[2], interrupt[3] and phy[4] bindings.
+ Only deviations are documented here.
[1] Documentation/devicetree/bindings/mmc/mmc.txt
[2] Documentation/devicetree/bindings/clock/clock-bindings.txt
[3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
[1] Documentation/devicetree/bindings/mmc/mmc.txt
[2] Documentation/devicetree/bindings/clock/clock-bindings.txt
[3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+ [4] Documentation/devicetree/bindings/phy/phy-bindings.txt
Required Properties:
- compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or
Required Properties:
- compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or
- interrupt-parent: Phandle for the interrupt controller that services
interrupts for this device.
- interrupt-parent: Phandle for the interrupt controller that services
interrupts for this device.
+Required Properties for "arasan,sdhci-5.1":
+ - phys: From PHY bindings: Phandle for the Generic PHY for arasan.
+ - phy-names: MUST be "phy_arasan".
+
Example:
sdhci@e0100000 {
compatible = "arasan,sdhci-8.9a";
Example:
sdhci@e0100000 {
compatible = "arasan,sdhci-8.9a";
interrupt-parent = <&gic>;
interrupts = <0 24 4>;
} ;
interrupt-parent = <&gic>;
interrupts = <0 24 4>;
} ;
+
+ sdhci@e2800000 {
+ compatible = "arasan,sdhci-5.1";
+ reg = <0xe2800000 0x1000>;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&cru 8>, <&cru 18>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 24 4>;
+ phys = <&emmc_phy>;
+ phy-names = "phy_arasan";
+ } ;