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.
>
> 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@vger.kernel.org> # 5.12
> Fixes: 0085a33a25cc ("arm64: dts: qcom: sm8250: Add support for LLCC block")
> Reported-by: Parikshit Pareek <quic_ppareek@quicinc.com>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/sm8250.dtsi | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> index dab5579946f3..439ca5f6000e 100644
> --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> @@ -3545,8 +3545,9 @@ usb_1_dwc3: usb@a600000 {
>
> system-cache-controller@9200000 {
> compatible = "qcom,sm8250-llcc";
> - reg = <0 0x09200000 0 0x1d0000>, <0 0x09600000 0 0x50000>;
> - reg-names = "llcc_base", "llcc_broadcast_base";
> + reg = <0 0x09200000 0 0x50000>, <0 0x09280000 0 0x50000>,
> + <0 0x09300000 0 0x50000>, <0 0x09380000 0 0x50000>,
> + <0 0x09600000 0 0x50000>;
> };
>
> usb_2: usb@a8f8800 {
Reviewed-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>