On 12/12/2022 6:03 PM, Manivannan Sadhasivam wrote:
The LLCC block has several banks each with a different base address
and holes in between. So it is not a correct approach to cover these
banks with a single offset/size. Instead, the individual bank's base
address needs to be specified in devicetree with the exact size.
While at it, let's also fix the size of the llcc_broadcast_base to cover
the whole region.
Also, let's get rid of reg-names property as it is not needed anymore.
The driver is expected to parse the reg field based on index to get the
addresses of each LLCC banks.
Cc: <stable@xxxxxxxxxxxxxxx> # 5.13
Fixes: 0392968dbe09 ("arm64: dts: qcom: sc7280: Add device tree node for LLCC")
Reported-by: Parikshit Pareek <quic_ppareek@xxxxxxxxxxx>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc7280.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 0adf13399e64..90e11cbbaf88 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -3579,8 +3579,8 @@ gem_noc: interconnect@9100000 {
system-cache-controller@9200000 {
compatible = "qcom,sc7280-llcc";
- reg = <0 0x09200000 0 0xd0000>, <0 0x09600000 0 0x50000>;
- reg-names = "llcc_base", "llcc_broadcast_base";
+ reg = <0 0x09200000 0 0x58000>, <0 0x09280000 0 0x58000>,
+ <0 0x09600000 0 0x58000>;
interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
};
Reviewed-by: Sai Prakash Ranjan <quic_saipraka@xxxxxxxxxxx>
