]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
interconnect: qcom: msm8996: Provide UFS clocks to A2NoC
authorKonrad Dybcio <konrad.dybcio@linaro.org>
Sat, 10 Dec 2022 20:03:50 +0000 (21:03 +0100)
committerGeorgi Djakov <djakov@kernel.org>
Thu, 5 Jan 2023 15:29:40 +0000 (17:29 +0200)
On eMMC devices the bootloader has no business enabling UFS clocks.
That results in a platform hang and hard reboot when trying to vote
on paths including MASTER_UFS and since sync_state guarantees that
it's done at boot time, this effectively prevents such devices from
booting. Fix that.

Fixes: 7add937f5222 ("interconnect: qcom: Add MSM8996 interconnect provider driver")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #db820c
Link: https://lore.kernel.org/r/20221210200353.418391-3-konrad.dybcio@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
drivers/interconnect/qcom/msm8996.c

index c2903ae3b3bc3708fd325c12a5fd54e158186613..7ddb1f23fb2a34acd5b6743c1eb25ab170f78efd 100644 (file)
@@ -33,6 +33,13 @@ static const char * const bus_a0noc_clocks[] = {
        "aggre0_noc_mpu_cfg"
 };
 
+static const char * const bus_a2noc_clocks[] = {
+       "bus",
+       "bus_a",
+       "aggre2_ufs_axi",
+       "ufs_axi"
+};
+
 static const u16 mas_a0noc_common_links[] = {
        MSM8996_SLAVE_A0NOC_SNOC
 };
@@ -1859,6 +1866,8 @@ static const struct qcom_icc_desc msm8996_a2noc = {
        .type = QCOM_ICC_NOC,
        .nodes = a2noc_nodes,
        .num_nodes = ARRAY_SIZE(a2noc_nodes),
+       .clocks = bus_a2noc_clocks,
+       .num_clocks = ARRAY_SIZE(bus_a2noc_clocks),
        .regmap_cfg = &msm8996_a2noc_regmap_config
 };