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| author | Rui Miguel Silva <rui.silva@linaro.org> | 2018-02-09 11:42:07 +0000 |
|---|---|---|
| committer | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2019-05-01 11:51:23 +0100 |
| commit | 317adad381721ee014ff4226d954faf432e34b44 (patch) | |
| tree | 95bf5371f2f5ecb14eda471aed9597b84c91216c | |
| parent | 4440c43f08d138aec584472d5a5eb414235d5b42 (diff) | |
ARM: dts: imx7s: increase CMA pool size
Default size for CMA pool is 16MB however imx7 will need a bigger size to
support camera operation and transfer. So, increase it to 40MB.
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
| -rw-r--r-- | arch/arm/boot/dts/imx7s.dtsi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 0da146e757d4..6665aabfd084 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -116,6 +116,20 @@ clock-output-names = "osc"; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* global autoconfigured region for contiguous allocations */ + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x14000000>; + linux,cma-default; + }; + }; + soc { #address-cells = <1>; #size-cells = <1>; |