From: Bjorn Andersson <andersson@kernel.org>
To: webgeek1234@gmail.com
Cc: Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Georgi Djakov <djakov@kernel.org>,
Sibi Sankar <sibi.sankar@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
Neil Armstrong <neil.armstrong@linaro.org>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Subject: Re: [PATCH v3 2/2] arm64: dts: qcom: sm8550: add cpu OPP table with DDR, LLCC & L3 bandwidths
Date: Mon, 30 Mar 2026 09:33:26 -0500 [thread overview]
Message-ID: <acqJWzQHi7ajuzml@baldur> (raw)
In-Reply-To: <20260219-sm8550-ddr-bw-scaling-v3-2-75c19152e921@gmail.com>
On Thu, Feb 19, 2026 at 10:07:40PM -0600, Aaron Kling via B4 Relay wrote:
> From: Aaron Kling <webgeek1234@gmail.com>
>
> Add the OPP tables for each CPU clusters (cpu0-1-2, cpu3-4-5-6 & cpu7)
> to permit scaling the Last Level Cache Controller (LLCC), DDR and L3 cache
> frequency by aggregating bandwidth requests of all CPU core with referenc
> to the current OPP they are configured in by the LMH/EPSS hardware.
>
> The effect is a proper caches & DDR frequency scaling when CPU cores
> changes frequency.
>
> The OPP tables were built using the downstream memlat ddr, llcc & l3
> tables for each cluster types with the actual EPSS cpufreq LUT tables
> from running a QCS8550 device.
>
> Also add the OSC L3 Cache controller node.
>
> Also add the interconnect entry for each cpu, with 3 different paths:
> - CPU to Last Level Cache Controller (LLCC)
> - Last Level Cache Controller (LLCC) to DDR
> - L3 Cache from CPU to DDR interface
>
"8 out of 11 hunks FAILED", it seems things moved since you wrote this.
Can you please help me by rebasing this onto linux-next and resubmitting
it?
Regards,
Bjorn
> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
> ---
> arch/arm64/boot/dts/qcom/sm8550.dtsi | 367 +++++++++++++++++++++++++++++++++++
> 1 file changed, 367 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> index e3f93f4f412ded9583a6bc9215185a0daf5f1b57..de4d43f7b8d2416997db70c98b0fc36d25f3c2a6 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> @@ -17,6 +17,7 @@
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/interconnect/qcom,icc.h>
> #include <dt-bindings/interconnect/qcom,sm8550-rpmh.h>
> +#include <dt-bindings/interconnect/qcom,osm-l3.h>
> #include <dt-bindings/mailbox/qcom-ipcc.h>
> #include <dt-bindings/power/qcom-rpmpd.h>
> #include <dt-bindings/power/qcom,rpmhpd.h>
> @@ -78,6 +79,13 @@ cpu0: cpu@0 {
> qcom,freq-domain = <&cpufreq_hw 0>;
> capacity-dmips-mhz = <1024>;
> dynamic-power-coefficient = <100>;
> + operating-points-v2 = <&cpu0_opp_table>;
> + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
> + &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&epss_l3 MASTER_EPSS_L3_APPS
> + &epss_l3 SLAVE_EPSS_L3_SHARED>;
> #cooling-cells = <2>;
> l2_0: l2-cache {
> compatible = "cache";
> @@ -104,6 +112,13 @@ cpu1: cpu@100 {
> qcom,freq-domain = <&cpufreq_hw 0>;
> capacity-dmips-mhz = <1024>;
> dynamic-power-coefficient = <100>;
> + operating-points-v2 = <&cpu0_opp_table>;
> + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
> + &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&epss_l3 MASTER_EPSS_L3_APPS
> + &epss_l3 SLAVE_EPSS_L3_SHARED>;
> #cooling-cells = <2>;
> l2_100: l2-cache {
> compatible = "cache";
> @@ -125,6 +140,13 @@ cpu2: cpu@200 {
> qcom,freq-domain = <&cpufreq_hw 0>;
> capacity-dmips-mhz = <1024>;
> dynamic-power-coefficient = <100>;
> + operating-points-v2 = <&cpu0_opp_table>;
> + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
> + &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&epss_l3 MASTER_EPSS_L3_APPS
> + &epss_l3 SLAVE_EPSS_L3_SHARED>;
> #cooling-cells = <2>;
> l2_200: l2-cache {
> compatible = "cache";
> @@ -146,6 +168,13 @@ cpu3: cpu@300 {
> qcom,freq-domain = <&cpufreq_hw 1>;
> capacity-dmips-mhz = <1792>;
> dynamic-power-coefficient = <270>;
> + operating-points-v2 = <&cpu3_opp_table>;
> + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
> + &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&epss_l3 MASTER_EPSS_L3_APPS
> + &epss_l3 SLAVE_EPSS_L3_SHARED>;
> #cooling-cells = <2>;
> l2_300: l2-cache {
> compatible = "cache";
> @@ -167,6 +196,13 @@ cpu4: cpu@400 {
> qcom,freq-domain = <&cpufreq_hw 1>;
> capacity-dmips-mhz = <1792>;
> dynamic-power-coefficient = <270>;
> + operating-points-v2 = <&cpu3_opp_table>;
> + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
> + &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&epss_l3 MASTER_EPSS_L3_APPS
> + &epss_l3 SLAVE_EPSS_L3_SHARED>;
> #cooling-cells = <2>;
> l2_400: l2-cache {
> compatible = "cache";
> @@ -188,6 +224,13 @@ cpu5: cpu@500 {
> qcom,freq-domain = <&cpufreq_hw 1>;
> capacity-dmips-mhz = <1792>;
> dynamic-power-coefficient = <270>;
> + operating-points-v2 = <&cpu3_opp_table>;
> + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
> + &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&epss_l3 MASTER_EPSS_L3_APPS
> + &epss_l3 SLAVE_EPSS_L3_SHARED>;
> #cooling-cells = <2>;
> l2_500: l2-cache {
> compatible = "cache";
> @@ -209,6 +252,13 @@ cpu6: cpu@600 {
> qcom,freq-domain = <&cpufreq_hw 1>;
> capacity-dmips-mhz = <1792>;
> dynamic-power-coefficient = <270>;
> + operating-points-v2 = <&cpu3_opp_table>;
> + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
> + &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&epss_l3 MASTER_EPSS_L3_APPS
> + &epss_l3 SLAVE_EPSS_L3_SHARED>;
> #cooling-cells = <2>;
> l2_600: l2-cache {
> compatible = "cache";
> @@ -230,6 +280,13 @@ cpu7: cpu@700 {
> qcom,freq-domain = <&cpufreq_hw 2>;
> capacity-dmips-mhz = <1894>;
> dynamic-power-coefficient = <588>;
> + operating-points-v2 = <&cpu7_opp_table>;
> + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
> + &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&epss_l3 MASTER_EPSS_L3_APPS
> + &epss_l3 SLAVE_EPSS_L3_SHARED>;
> #cooling-cells = <2>;
> l2_700: l2-cache {
> compatible = "cache";
> @@ -397,6 +454,306 @@ memory@a0000000 {
> reg = <0 0xa0000000 0 0>;
> };
>
> + cpu0_opp_table: opp-table-cpu0 {
> + compatible = "operating-points-v2";
> + opp-shared;
> +
> + opp-307200000 {
> + opp-hz = /bits/ 64 <307200000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (307200 * 32)>;
> + };
> +
> + opp-441600000 {
> + opp-hz = /bits/ 64 <441600000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (384000 * 32)>;
> + };
> +
> + opp-556800000 {
> + opp-hz = /bits/ 64 <556800000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (499200 * 32)>;
> + };
> +
> + opp-672000000 {
> + opp-hz = /bits/ 64 <672000000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (499200 * 32)>;
> + };
> +
> + opp-787200000 {
> + opp-hz = /bits/ 64 <787200000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (729600 * 32)>;
> + };
> +
> + opp-902400000 {
> + opp-hz = /bits/ 64 <902400000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (844800 * 32)>;
> + };
> +
> + opp-1017600000 {
> + opp-hz = /bits/ 64 <1017600000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (940800 * 32)>;
> + };
> +
> + opp-1113600000 {
> + opp-hz = /bits/ 64 <1113600000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (1056000 * 32)>;
> + };
> +
> + opp-1228800000 {
> + opp-hz = /bits/ 64 <1228800000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (1152000 * 32)>;
> + };
> +
> + opp-1344000000 {
> + opp-hz = /bits/ 64 <1344000000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (1267200 * 32)>;
> + };
> +
> + opp-1459200000 {
> + opp-hz = /bits/ 64 <1459200000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (1267200 * 32)>;
> + };
> +
> + opp-1555200000 {
> + opp-hz = /bits/ 64 <1555200000>;
> + opp-peak-kBps = <(466000 * 16) (768000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-1670400000 {
> + opp-hz = /bits/ 64 <1670400000>;
> + opp-peak-kBps = <(466000 * 16) (768000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-1785600000 {
> + opp-hz = /bits/ 64 <1785600000>;
> + opp-peak-kBps = <(466000 * 16) (768000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-1900800000 {
> + opp-hz = /bits/ 64 <1900800000>;
> + opp-peak-kBps = <(466000 * 16) (768000 * 4) (1689600 * 32)>;
> + };
> +
> + opp-2016000000 {
> + opp-hz = /bits/ 64 <2016000000>;
> + opp-peak-kBps = <(600000 * 16) (1555000 * 4) (1804800 * 32)>;
> + };
> + };
> +
> + cpu3_opp_table: opp-table-cpu3 {
> + compatible = "operating-points-v2";
> + opp-shared;
> +
> + opp-499200000 {
> + opp-hz = /bits/ 64 <499200000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (307200 * 32)>;
> + };
> +
> + opp-614400000 {
> + opp-hz = /bits/ 64 <614400000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (499200 * 32)>;
> + };
> +
> + opp-729600000 {
> + opp-hz = /bits/ 64 <729600000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (499200 * 32)>;
> + };
> +
> + opp-844800000 {
> + opp-hz = /bits/ 64 <844800000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (499200 * 32)>;
> + };
> +
> + opp-940800000 {
> + opp-hz = /bits/ 64 <940800000>;
> + opp-peak-kBps = <(300000 * 16) (768000 * 4) (729600 * 32)>;
> + };
> +
> + opp-1056000000 {
> + opp-hz = /bits/ 64 <1056000000>;
> + opp-peak-kBps = <(300000 * 16) (768000 * 4) (729600 * 32)>;
> + };
> +
> + opp-1171200000 {
> + opp-hz = /bits/ 64 <1171200000>;
> + opp-peak-kBps = <(466000 * 16) (1555000 * 4) (940800 * 32)>;
> + };
> +
> + opp-1286400000 {
> + opp-hz = /bits/ 64 <1286400000>;
> + opp-peak-kBps = <(466000 * 16) (1555000 * 4) (940800 * 32)>;
> + };
> +
> + opp-1401600000 {
> + opp-hz = /bits/ 64 <1401600000>;
> + opp-peak-kBps = <(600000 * 16) (1708000 * 4) (1056000 * 32)>;
> + };
> +
> + opp-1536000000 {
> + opp-hz = /bits/ 64 <1536000000>;
> + opp-peak-kBps = <(600000 * 16) (1708000 * 4) (1056000 * 32)>;
> + };
> +
> + opp-1651200000 {
> + opp-hz = /bits/ 64 <1651200000>;
> + opp-peak-kBps = <(600000 * 16) (1708000 * 4) (1267200 * 32)>;
> + };
> +
> + opp-1785600000 {
> + opp-hz = /bits/ 64 <1785600000>;
> + opp-peak-kBps = <(600000 * 16) (1708000 * 4) (1267200 * 32)>;
> + };
> +
> + opp-1920000000 {
> + opp-hz = /bits/ 64 <1920000000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1267200 * 32)>;
> + };
> +
> + opp-2054400000 {
> + opp-hz = /bits/ 64 <2054400000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2188800000 {
> + opp-hz = /bits/ 64 <2188800000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2323200000 {
> + opp-hz = /bits/ 64 <2323200000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2457600000 {
> + opp-hz = /bits/ 64 <2457600000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2592000000 {
> + opp-hz = /bits/ 64 <2592000000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2707200000 {
> + opp-hz = /bits/ 64 <2707200000>;
> + opp-peak-kBps = <(933000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2803200000 {
> + opp-hz = /bits/ 64 <2803200000>;
> + opp-peak-kBps = <(933000 * 16) (3686000 * 4) (1689600 * 32)>;
> + };
> + };
> +
> + cpu7_opp_table: opp-table-cpu7 {
> + compatible = "operating-points-v2";
> + opp-shared;
> +
> + opp-595200000 {
> + opp-hz = /bits/ 64 <595200000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (307200 * 32)>;
> + };
> +
> + opp-729600000 {
> + opp-hz = /bits/ 64 <729600000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (499200 * 32)>;
> + };
> +
> + opp-864000000 {
> + opp-hz = /bits/ 64 <864000000>;
> + opp-peak-kBps = <(300000 * 16) (547000 * 4) (499200 * 32)>;
> + };
> +
> + opp-998400000 {
> + opp-hz = /bits/ 64 <998400000>;
> + opp-peak-kBps = <(300000 * 16) (768000 * 4) (729600 * 32)>;
> + };
> +
> + opp-1132800000 {
> + opp-hz = /bits/ 64 <1132800000>;
> + opp-peak-kBps = <(300000 * 16) (768000 * 4) (729600 * 32)>;
> + };
> +
> + opp-1248000000 {
> + opp-hz = /bits/ 64 <1248000000>;
> + opp-peak-kBps = <(466000 * 16) (1555000 * 4) (940800 * 32)>;
> + };
> +
> + opp-1363200000 {
> + opp-hz = /bits/ 64 <1363200000>;
> + opp-peak-kBps = <(466000 * 16) (1555000 * 4) (940800 * 32)>;
> + };
> +
> + opp-1478400000 {
> + opp-hz = /bits/ 64 <1478400000>;
> + opp-peak-kBps = <(600000 * 16) (1708000 * 4) (1056000 * 32)>;
> + };
> +
> + opp-1593600000 {
> + opp-hz = /bits/ 64 <1593600000>;
> + opp-peak-kBps = <(600000 * 16) (1708000 * 4) (1056000 * 32)>;
> + };
> +
> + opp-1708800000 {
> + opp-hz = /bits/ 64 <1708800000>;
> + opp-peak-kBps = <(600000 * 16) (1708000 * 4) (1267200 * 32)>;
> + };
> +
> + opp-1843200000 {
> + opp-hz = /bits/ 64 <1843200000>;
> + opp-peak-kBps = <(600000 * 16) (1708000 * 4) (1267200 * 32)>;
> + };
> +
> + opp-1977600000 {
> + opp-hz = /bits/ 64 <1977600000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1267200 * 32)>;
> + };
> +
> + opp-2092800000 {
> + opp-hz = /bits/ 64 <2092800000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2227200000 {
> + opp-hz = /bits/ 64 <2227200000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2342400000 {
> + opp-hz = /bits/ 64 <2342400000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2476800000 {
> + opp-hz = /bits/ 64 <2476800000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2592000000 {
> + opp-hz = /bits/ 64 <2592000000>;
> + opp-peak-kBps = <(806000 * 16) (2736000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2726400000 {
> + opp-hz = /bits/ 64 <2726400000>;
> + opp-peak-kBps = <(933000 * 16) (3686000 * 4) (1478400 * 32)>;
> + };
> +
> + opp-2841600000 {
> + opp-hz = /bits/ 64 <2841600000>;
> + opp-peak-kBps = <(933000 * 16) (3686000 * 4) (1689600 * 32)>;
> + };
> +
> + opp-2956800000 {
> + opp-hz = /bits/ 64 <2956800000>;
> + opp-peak-kBps = <(933000 * 16) (3686000 * 4) (1689600 * 32)>;
> + };
> +
> + opp-3187200000 {
> + opp-hz = /bits/ 64 <3187200000>;
> + opp-peak-kBps = <(933000 * 16) (3686000 * 4) (1689600 * 32)>;
> + };
> + };
> +
> pmu-a510 {
> compatible = "arm,cortex-a510-pmu";
> interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>;
> @@ -5437,6 +5794,16 @@ rpmhpd_opp_turbo_l1: opp-416 {
> };
> };
>
> + epss_l3: interconnect@17d90000 {
> + compatible = "qcom,sm8550-epss-l3", "qcom,epss-l3";
> + reg = <0 0x17d90000 0 0x1000>;
> +
> + clocks = <&bi_tcxo_div2>, <&gcc GCC_GPLL0>;
> + clock-names = "xo", "alternate";
> +
> + #interconnect-cells = <1>;
> + };
> +
> cpufreq_hw: cpufreq@17d91000 {
> compatible = "qcom,sm8550-cpufreq-epss", "qcom,cpufreq-epss";
> reg = <0 0x17d91000 0 0x1000>,
>
> --
> 2.52.0
>
>
next prev parent reply other threads:[~2026-03-30 14:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-20 4:07 [PATCH v3 0/2] arm64: qcom: sm8550: add DDR, LLCC & L3 CPU bandwidth scaling Aaron Kling via B4 Relay
2026-02-20 4:07 ` [PATCH v3 1/2] dt-bindings: interconnect: OSM L3: Document sm8550 OSM L3 compatible Aaron Kling via B4 Relay
2026-02-20 4:07 ` [PATCH v3 2/2] arm64: dts: qcom: sm8550: add cpu OPP table with DDR, LLCC & L3 bandwidths Aaron Kling via B4 Relay
2026-02-23 1:16 ` Dmitry Baryshkov
2026-03-30 14:33 ` Bjorn Andersson [this message]
2026-03-30 21:52 ` Aaron Kling
2026-03-10 20:05 ` [PATCH v3 0/2] arm64: qcom: sm8550: add DDR, LLCC & L3 CPU bandwidth scaling Aaron Kling
2026-03-10 20:20 ` Krzysztof Kozlowski
2026-03-10 20:31 ` Aaron Kling
2026-03-10 20:48 ` Krzysztof Kozlowski
2026-03-11 13:45 ` Georgi Djakov
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