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authorOlof Johansson <olof@lixom.net>2017-01-29 21:17:24 -0800
committerOlof Johansson <olof@lixom.net>2017-01-29 21:17:24 -0800
commit2a742e1b180785464accac3adf14fa1ccc9d02b0 (patch)
tree1917b2d7b5601e82ba001574c0c058faa5d86e0b /Documentation/devicetree/bindings/soc
parent2998954c40d2dd845484e30118c614cc6c397529 (diff)
parent3755584a91c1cb1e50dd24a456e2953fbd276adf (diff)
Merge tag 'zte-pd-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/drivers
ZTE PM domain driver support for 4.11: - It includes a series which adds DT bindings and PM domain driver for PCU (Power Control Unit) block found on ZTE ZX2967 family SoC. * tag 'zte-pd-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: zte: pm_domains: Add support for zx296718 soc: zte: pm_domains: Prepare for supporting ARMv8 zx2967 family soc: zte: Add header for PM domains specifiers MAINTAINERS: add zx2967 SoC drivers to ARM ZTE architecture dt-bindings: zte: add bindings document for zx2967 power domain controller Signed-off-by: Olof Johansson <olof@lixom.net>
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diff --git a/Documentation/devicetree/bindings/soc/zte/pd-2967xx.txt b/Documentation/devicetree/bindings/soc/zte/pd-2967xx.txt
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+* ZTE zx2967 family Power Domains
+
+zx2967 family includes support for multiple power domains which are used
+to gate power to one or more peripherals on the processor.
+
+Required Properties:
+ - compatible: should be one of the following.
+ * zte,zx296718-pcu - for zx296718 power domain.
+ - reg: physical base address of the controller and length of memory mapped
+ region.
+ - #power-domain-cells: Must be 1.
+
+Example:
+
+ pcu_domain: pcu@117000 {
+ compatible = "zte,zx296718-pcu";
+ reg = <0x00117000 0x1000>;
+ #power-domain-cells = <1>;
+ };