diff mbox series

[v6,6/6] arm64: dts: qcom: ipq9574: Add icc provider ability to gcc

Message ID 20240402103406.3638821-7-quic_varada@quicinc.com
State Superseded
Headers show
Series Add interconnect driver for IPQ9574 SoC | expand

Commit Message

Varadarajan Narayanan April 2, 2024, 10:34 a.m. UTC
IPQ SoCs dont involve RPM in managing NoC related clocks and
there is no NoC scaling. Linux itself handles these clocks.
However, these should not be exposed as just clocks and align
with other Qualcomm SoCs that handle these clocks from a
interconnect provider.

Hence include icc provider capability to the gcc node so that
peripherals can use the interconnect facility to enable these
clocks.

Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
---
 arch/arm64/boot/dts/qcom/ipq9574.dtsi | 2 ++
 1 file changed, 2 insertions(+)

Comments

Dmitry Baryshkov April 2, 2024, 10:48 a.m. UTC | #1
On Tue, 2 Apr 2024 at 13:34, Varadarajan Narayanan
<quic_varada@quicinc.com> wrote:
>
> IPQ SoCs dont involve RPM in managing NoC related clocks and
> there is no NoC scaling. Linux itself handles these clocks.
> However, these should not be exposed as just clocks and align
> with other Qualcomm SoCs that handle these clocks from a
> interconnect provider.
>
> Hence include icc provider capability to the gcc node so that
> peripherals can use the interconnect facility to enable these
> clocks.
>
> Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/ipq9574.dtsi | 2 ++
>  1 file changed, 2 insertions(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 7f2e5cbf3bbb..5b3e69379b1f 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -8,6 +8,7 @@ 
 
 #include <dt-bindings/clock/qcom,apss-ipq.h>
 #include <dt-bindings/clock/qcom,ipq9574-gcc.h>
+#include <dt-bindings/interconnect/qcom,ipq9574.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/reset/qcom,ipq9574-gcc.h>
 #include <dt-bindings/thermal/thermal.h>
@@ -306,6 +307,7 @@  gcc: clock-controller@1800000 {
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
+			#interconnect-cells = <1>;
 		};
 
 		tcsr_mutex: hwlock@1905000 {