soc: qcom: icc-bwmon: add support for sc7280 LLCC BWMON

Add support for sc7280 BWMON instance measuring traffic between LLCC and
memory with the v5 register layout.

Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220902043511.17130-3-quic_rjendra@quicinc.com

diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c
index 9df47af..056e630 100644 (file)
--- a/drivers/soc/qcom/icc-bwmon.c
+++ b/drivers/soc/qcom/icc-bwmon.c
@@ -654,6 +654,18 @@ static const struct icc_bwmon_data sdm845_llcc_bwmon_data = {
        .regmap_cfg = &sdm845_llcc_bwmon_regmap_cfg,
 };
 
+static const struct icc_bwmon_data sc7280_llcc_bwmon_data = {
+       .sample_ms = 4,
+       .count_unit_kb = 64,
+       .default_highbw_kbps = 800 * 1024, /* 800 MBps */
+       .default_medbw_kbps = 256 * 1024, /* 256 MBps */
+       .default_lowbw_kbps = 0,
+       .zone1_thres_count = 16,
+       .zone3_thres_count = 1,
+       .regmap_fields = sdm845_llcc_bwmon_reg_fields,
+       .regmap_cfg = &sdm845_llcc_bwmon_regmap_cfg,
+};
+
 static const struct of_device_id bwmon_of_match[] = {
        {
                .compatible = "qcom,msm8998-bwmon",
@@ -661,6 +673,9 @@ static const struct of_device_id bwmon_of_match[] = {
        }, {
                .compatible = "qcom,sdm845-llcc-bwmon",
                .data = &sdm845_llcc_bwmon_data
+       }, {
+               .compatible = "qcom,sc7280-llcc-bwmon",
+               .data = &sc7280_llcc_bwmon_data
        },
        {}
 };