diff mbox series

[v3,2/3] arm64: dts: rockchip: Add RK3399-T OPP table

Message ID 20220830065119.120844-2-jagan@amarulasolutions.com (mailing list archive)
State New, archived
Headers show
Series [v3,1/3] dt-bindings: arm: rockchip: Document Radxa ROCK 4C+ | expand

Commit Message

Jagan Teki Aug. 30, 2022, 6:51 a.m. UTC 
RK3399-T is down-clocked version of RK3399 SoC operated at 1.5GHz.

Add CPU operating points table for it.

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- new patch

 .../arm64/boot/dts/rockchip/rk3399-t-opp.dtsi | 114 ++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi

Comments

Krzysztof Kozlowski Aug. 30, 2022, 9:25 a.m. UTC | #1 
On 30/08/2022 09:51, Jagan Teki wrote:
> RK3399-T is down-clocked version of RK3399 SoC operated at 1.5GHz.
> 
> Add CPU operating points table for it.
> 
> Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> ---
> Changes for v3:
> - new patch
> 
>  .../arm64/boot/dts/rockchip/rk3399-t-opp.dtsi | 114 ++++++++++++++++++
>  1 file changed, 114 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi
> new file mode 100644
> index 000000000000..b41c765bd07b
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi
> @@ -0,0 +1,114 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., Ltd
> + * Copyright (c) 2022 Radxa Limited
> + */
> +
> +/ {
> +	cluster0_opp: opp-table0 {

Test your DTS.

Node name: opp-table-0


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi
new file mode 100644
index 000000000000..b41c765bd07b
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi
@@ -0,0 +1,114 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2022 Radxa Limited
+ */
+
+/ {
+	cluster0_opp: opp-table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp00 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <875000 875000 1250000>;
+			clock-latency-ns = <40000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <875000 875000 1250000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <900000 900000 1250000>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <975000 975000 1250000>;
+		};
+	};
+
+	cluster1_opp: opp-table1 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp00 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <875000 875000 1250000>;
+			clock-latency-ns = <40000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <875000 875000 1250000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <875000 875000 1250000>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <925000 925000 1250000>;
+		};
+		opp04 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <1000000 1000000 1250000>;
+		};
+		opp05 {
+			opp-hz = /bits/ 64 <1416000000>;
+			opp-microvolt = <1075000 1075000 1250000>;
+		};
+		opp06 {
+			opp-hz = /bits/ 64 <1512000000>;
+			opp-microvolt = <1150000 1150000 1250000>;
+		};
+	};
+
+	gpu_opp_table: opp-table2 {
+		compatible = "operating-points-v2";
+
+		opp00 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <875000 875000 1150000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <300000000>;
+			opp-microvolt = <875000 875000 1150000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <875000 875000 1150000>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <975000 975000 1150000>;
+		};
+	};
+};
+
+&cpu_l0 {
+	operating-points-v2 = <&cluster0_opp>;
+};
+
+&cpu_l1 {
+	operating-points-v2 = <&cluster0_opp>;
+};
+
+&cpu_l2 {
+	operating-points-v2 = <&cluster0_opp>;
+};
+
+&cpu_l3 {
+	operating-points-v2 = <&cluster0_opp>;
+};
+
+&cpu_b0 {
+	operating-points-v2 = <&cluster1_opp>;
+};
+
+&cpu_b1 {
+	operating-points-v2 = <&cluster1_opp>;
+};
+
+&gpu {
+	operating-points-v2 = <&gpu_opp_table>;
+};