6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Komal Bajaj <quic_kbajaj@xxxxxxxxxxx>
[ Upstream commit 367fb3f0aaa6eac9101dc683dd27c268b4cc702e ]
Add secure qfprom node and also add properties for multi channel
DDR. This is required for LLCC driver to pick the correct LLCC
configuration.
Fixes: 6209038f131f ("arm64: dts: qcom: qdu1000: Add LLCC/system-cache-controller")
Signed-off-by: Komal Bajaj <quic_kbajaj@xxxxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Reviewed-by: Mukesh Ojha <quic_mojha@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240618092711.15037-1-quic_kbajaj@xxxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qdu1000.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
index 1ef87604549fa..dbdc06be6260b 100644
--- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi
+++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
@@ -1452,6 +1452,21 @@ system-cache-controller@19200000 {
"llcc_broadcast_base",
"multi_channel_register";
interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
+
+ nvmem-cells = <&multi_chan_ddr>;
+ nvmem-cell-names = "multi-chan-ddr";
+ };
+
+ sec_qfprom: efuse@221c8000 {
+ compatible = "qcom,qdu1000-sec-qfprom", "qcom,sec-qfprom";
+ reg = <0 0x221c8000 0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ multi_chan_ddr: multi-chan-ddr@12b {
+ reg = <0x12b 0x1>;
+ bits = <0 2>;
+ };
};
};
--
2.43.0
