[PATCH 1/2] interconnect: qcom: qcm2290: Enable keep_alive on all buses

Konrad Dybcio
2023-07-20T18:24:34Z

QCM2290 expects all buses to be up at all times when the CPU is
active. Enable keep_alive on all of them to achieve that.

Fixes: 1a14b1ac3935 ("interconnect: qcom: Add QCM2290 driver support")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
drivers/interconnect/qcom/qcm2290.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/interconnect/qcom/qcm2290.c b/drivers/interconnect/qcom/qcm2290.c
index 3c3b24264a5b..c22354f3e667 100644
--- a/drivers/interconnect/qcom/qcm2290.c
+++ b/drivers/interconnect/qcom/qcm2290.c
@@ -1196,6 +1196,7 @@ static const struct qcom_icc_desc qcm2290_bimc = {
.num_nodes = ARRAY_SIZE(qcm2290_bimc_nodes),
.bus_clk_desc = &bimc_clk,
.regmap_cfg = &qcm2290_bimc_regmap_config,
+ .keep_alive = true,
/* M_REG_BASE() in vendor msm_bus_bimc_adhoc driver */
.qos_offset = 0x8000,
};
@@ -1252,6 +1253,7 @@ static const struct qcom_icc_desc qcm2290_cnoc = {
.num_nodes = ARRAY_SIZE(qcm2290_cnoc_nodes),
.bus_clk_desc = &bus_1_clk,
.regmap_cfg = &qcm2290_cnoc_regmap_config,
+ .keep_alive = true,
};

static struct qcom_icc_node * const qcm2290_snoc_nodes[] = {
@@ -1294,6 +1296,7 @@ static const struct qcom_icc_desc qcm2290_snoc = {
.num_nodes = ARRAY_SIZE(qcm2290_snoc_nodes),
.bus_clk_desc = &bus_2_clk,
.regmap_cfg = &qcm2290_snoc_regmap_config,
+ .keep_alive = true,
/* Vendor DT node fab-sys_noc property 'qcom,base-offset' */
.qos_offset = 0x15000,
};
@@ -1308,6 +1311,7 @@ static const struct qcom_icc_desc qcm2290_qup_virt = {
.nodes = qcm2290_qup_virt_nodes,
.num_nodes = ARRAY_SIZE(qcm2290_qup_virt_nodes),
.bus_clk_desc = &qup_clk,
+ .keep_alive = true,
};

static struct qcom_icc_node * const qcm2290_mmnrt_virt_nodes[] = {
@@ -1323,6 +1327,7 @@ static const struct qcom_icc_desc qcm2290_mmnrt_virt = {
.num_nodes = ARRAY_SIZE(qcm2290_mmnrt_virt_nodes),
.bus_clk_desc = &mmaxi_0_clk,
.regmap_cfg = &qcm2290_snoc_regmap_config,
+ .keep_alive = true,
.qos_offset = 0x15000,
};

@@ -1338,6 +1343,7 @@ static const struct qcom_icc_desc qcm2290_mmrt_virt = {
.num_nodes = ARRAY_SIZE(qcm2290_mmrt_virt_nodes),
.bus_clk_desc = &mmaxi_1_clk,
.regmap_cfg = &qcm2290_snoc_regmap_config,
+ .keep_alive = true,
.qos_offset = 0x15000,
};

--
2.41.0