This adds the DDR3-1866 timing via its own DTS and wires it up. This (currently) is not the default timing for the RK3399-Q7 and should be selected explicitly via the config (CONFIG_DEFAULT_DEVICE_TREE).
Signed-off-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
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Changes in v2: - added rk3399-puma-ddr1866 DTS file for the DDR3-1866 implementation (replacing the #ifdef implementation)
arch/arm/dts/Makefile | 1 + arch/arm/dts/rk3399-puma-ddr1866.dts | 11 +++++++++++ 2 files changed, 12 insertions(+) create mode 100644 arch/arm/dts/rk3399-puma-ddr1866.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 37962e2..16ee8f2 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -45,6 +45,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3399-firefly.dtb \ rk3399-puma-ddr1333.dtb \ rk3399-puma-ddr1600.dtb \ + rk3399-puma-ddr1866.dtb \ rv1108-evb.dtb dtb-$(CONFIG_ARCH_MESON) += \ meson-gxbb-odroidc2.dtb diff --git a/arch/arm/dts/rk3399-puma-ddr1866.dts b/arch/arm/dts/rk3399-puma-ddr1866.dts new file mode 100644 index 0000000..4eec8e7 --- /dev/null +++ b/arch/arm/dts/rk3399-puma-ddr1866.dts @@ -0,0 +1,11 @@ +/* + * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH + * + * SPDX-License-Identifier: GPL-2.0+ X11 + */ + +/dts-v1/; + +#include "rk3399-puma.dtsi" +#include "rk3399-sdram-ddr3-1866.dtsi" +