[U-Boot] [PATCH 4/4] dts: db820c: added smem nodes

Ramon Fried
2018-06-09T11:06:19Z

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 at 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>;
--
2.17.1