Booting the CRD needs roughly 64MB CMA, rather than relying on people
adding boot parameters etc define a region for this, to remove the
allocation errors from e.g. NVME.
While fixing the CRD define the same region for the X13s.
Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 9 +++++++++
.../boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 9 +++++++++
2 files changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index b29c02307839..e30a37c73b90 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -128,6 +128,15 @@ vreg_wwan: regulator-wwan {
regulator-boot-on;
};
+
+ reserved-memory {
+ linux,cma {
+ compatible = "shared-dma-pool";
+ size = <0x0 0x8000000>;
+ reusable;
+ linux,cma-default;
+ };
+ };
};
&apps_rsc {
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index 78e61a8184c5..5bfd1f0b2a24 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -153,6 +153,15 @@ vreg_wwan: regulator-wwan {
regulator-boot-on;
};
+ reserved-memory {
+ linux,cma {
+ compatible = "shared-dma-pool";
+ size = <0x0 0x8000000>;
+ reusable;
+ linux,cma-default;
+ };
+ };
+
thermal-zones {
skin-temp-thermal {
polling-delay-passive = <250>;
--
2.37.3
