Add note that address/size-cells should be 2 on 64-bit systems, and add Tegra186-specific register range properties. Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx> --- .../devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt index 74e1e8add5a1..b3e785b47100 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt @@ -3,11 +3,16 @@ NVIDIA Tegra host1x Required properties: - compatible: "nvidia,tegra<chip>-host1x" - reg: Physical base address and length of the controller's registers. + For pre-Tegra186, one entry describing the whole register area. + For Tegra186, one entry for each entry in reg-names: + "vm" - VM region assigned to Linux + "hypervisor" - Hypervisor region (only if Linux acts as hypervisor) - interrupts: The interrupt outputs from the controller. - #address-cells: The number of cells used to represent physical base addresses - in the host1x address space. Should be 1. + in the host1x address space. Should be 1 for 32-bit and 2 for 64-bit systems. - #size-cells: The number of cells used to represent the size of an address - range in the host1x address space. Should be 1. + range in the host1x address space. Should be 1 for 32-bit and 2 for 64-bit + systems. - ranges: The mapping of the host1x address space to the CPU address space. - clocks: Must contain one entry, for the module clock. See ../clocks/clock-bindings.txt for details. -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
