[PATCH v2 6/7] ARM: dts: imx6qdl: Add power-domain information to gpc node

Philipp Zabel p.zabel at pengutronix.de
Thu Feb 13 09:39:09 EST 2014


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 and needs a phandle to the PU regulator to turn off power when
the domain is disabled.

Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
---
Changes since v1:
 - Renamed power-domain to pu-power-domain and added
   cpu-power-domain
---
 arch/arm/boot/dts/imx6qdl.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 253d82c..fd1be55 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -598,9 +598,22 @@
 			};
 
 			gpc: gpc at 020dc000 {
+				#address-cells = <1>;
+				#size-cells = <1>;
 				compatible = "fsl,imx6q-gpc";
 				reg = <0x020dc000 0x4000>;
 				interrupts = <0 89 0x04 0 90 0x04>;
+				pu-supply = <&reg_pu>;
+
+				pd_pu: pu-power-domain at 020dc260 {
+					compatible = "fsl,imx6q-power-domain";
+					reg = <0x020dc260 0x10>;
+				};
+
+				pd_arm: cpu-power-domain at 020dc2a0 {
+					compatible = "fsl,imx6q-power-domain";
+					reg = <0x020dc2a0 0x10>;
+				};
 			};
 
 			gpr: iomuxc-gpr at 020e0000 {
-- 
1.8.5.3




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