Added necessary nodes for Qualcomm smem driver.
Signed-off-by: Ramon Fried ramon.fried@gmail.com ---
arch/arm/dts/dragonboard820c-uboot.dtsi | 4 ++++ arch/arm/dts/dragonboard820c.dts | 16 ++++++++++++++++ 2 files changed, 20 insertions(+)
diff --git a/arch/arm/dts/dragonboard820c-uboot.dtsi b/arch/arm/dts/dragonboard820c-uboot.dtsi index 97394cc5b0..d60aa04494 100644 --- a/arch/arm/dts/dragonboard820c-uboot.dtsi +++ b/arch/arm/dts/dragonboard820c-uboot.dtsi @@ -6,6 +6,10 @@ */
/ { + smem { + u-boot,dm-pre-reloc; + }; + soc { u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/dragonboard820c.dts b/arch/arm/dts/dragonboard820c.dts index 7457d7b7e3..ffad8e0e0a 100644 --- a/arch/arm/dts/dragonboard820c.dts +++ b/arch/arm/dts/dragonboard820c.dts @@ -28,11 +28,27 @@ reg = <0 0x80000000 0 0xc0000000>; };
+ reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + smem_mem: smem_region@86300000 { + reg = <0x0 0x86300000 0x0 0x200000>; + no-map; + }; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; };
+ smem { + compatible = "qcom,smem"; + memory-region = <&smem_mem>; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>;