ARM: dts: imx6sl: Add power-domain information to gpc node

The PGC that is part of GPC controls isolation and power sequencing of the
power domains. The PU power domain will be handled by the generic pm domain
framework. It needs a phandle to the PU regulator to turn off power when
the domain is disabled and a list of clocks to be enabled during powerup
for reset propagation.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
[shawn.guo: http://thread.gmane.org/gmane.linux.drivers.devicetree/64973]
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 4da02e8184e380a7cb8113c7aa40618d40015d84..cea37c390c5042e920866297a2868cae03ea804a 100644 (file)
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -582,6 +582,10 @@
                                compatible = "fsl,imx6sl-gpc", "fsl,imx6q-gpc";
                                reg = <0x020dc000 0x4000>;
                                interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>;
+                               pu-supply = <&reg_pu>;
+                               clocks = <&clks IMX6SL_CLK_GPU2D_OVG>,
+                                        <&clks IMX6SL_CLK_GPU2D_PODF>;
+                               #power-domain-cells = <1>;
                        };
 
                        gpr: iomuxc-gpr@020e0000 {