interconnect: qcom: sc8280xp: Drop IP0 interconnects

Similar to the sdx55 and sc7180, let's drop the MASTER_IPA_CORE and
SLAVE_IPA_CORE interconnects for this platform. There are no actual users
of this interconnect. The IP0 resource will be handled by clk-rpmh
driver.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230109002935.244320-8-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>

diff --git a/drivers/interconnect/qcom/sc8280xp.c b/drivers/interconnect/qcom/sc8280xp.c
index 507fe5f89791a71a23357b436c94f2c166c17828..e56df893ec3e71a3ba0608e3c1010f19c822c1c8 100644 (file)
--- a/drivers/interconnect/qcom/sc8280xp.c
+++ b/drivers/interconnect/qcom/sc8280xp.c
@@ -284,15 +284,6 @@ static struct qcom_icc_node xm_ufs_card = {
        .links = { SC8280XP_SLAVE_A2NOC_SNOC },
 };
 
-static struct qcom_icc_node ipa_core_master = {
-       .name = "ipa_core_master",
-       .id = SC8280XP_MASTER_IPA_CORE,
-       .channels = 1,
-       .buswidth = 8,
-       .num_links = 1,
-       .links = { SC8280XP_SLAVE_IPA_CORE },
-};
-
 static struct qcom_icc_node qup0_core_master = {
        .name = "qup0_core_master",
        .id = SC8280XP_MASTER_QUP_CORE_0,
@@ -882,13 +873,6 @@ static struct qcom_icc_node srvc_aggre2_noc = {
        .buswidth = 4,
 };
 
-static struct qcom_icc_node ipa_core_slave = {
-       .name = "ipa_core_slave",
-       .id = SC8280XP_SLAVE_IPA_CORE,
-       .channels = 1,
-       .buswidth = 8,
-};
-
 static struct qcom_icc_node qup0_core_slave = {
        .name = "qup0_core_slave",
        .id = SC8280XP_SLAVE_QUP_CORE_0,
@@ -1845,12 +1829,6 @@ static struct qcom_icc_bcm bcm_cn3 = {
        },
 };
 
-static struct qcom_icc_bcm bcm_ip0 = {
-       .name = "IP0",
-       .num_nodes = 1,
-       .nodes = { &ipa_core_slave },
-};
-
 static struct qcom_icc_bcm bcm_mc0 = {
        .name = "MC0",
        .keepalive = true,
@@ -2077,18 +2055,15 @@ static const struct qcom_icc_desc sc8280xp_aggre2_noc = {
 };
 
 static struct qcom_icc_bcm * const clk_virt_bcms[] = {
-       &bcm_ip0,
        &bcm_qup0,
        &bcm_qup1,
        &bcm_qup2,
 };
 
 static struct qcom_icc_node * const clk_virt_nodes[] = {
-       [MASTER_IPA_CORE] = &ipa_core_master,
        [MASTER_QUP_CORE_0] = &qup0_core_master,
        [MASTER_QUP_CORE_1] = &qup1_core_master,
        [MASTER_QUP_CORE_2] = &qup2_core_master,
-       [SLAVE_IPA_CORE] = &ipa_core_slave,
        [SLAVE_QUP_CORE_0] = &qup0_core_slave,
        [SLAVE_QUP_CORE_1] = &qup1_core_slave,
        [SLAVE_QUP_CORE_2] = &qup2_core_slave,

diff --git a/drivers/interconnect/qcom/sc8280xp.h b/drivers/interconnect/qcom/sc8280xp.h
index 74d8fa412d655c4286c57ec56e9c3ac2a1ba3751..c5c410fd5ec3c4d1bd0660091e1c4948fc019347 100644 (file)
--- a/drivers/interconnect/qcom/sc8280xp.h
+++ b/drivers/interconnect/qcom/sc8280xp.h
@@ -10,7 +10,7 @@
 #define SC8280XP_MASTER_PCIE_TCU                       1
 #define SC8280XP_MASTER_SYS_TCU                                2
 #define SC8280XP_MASTER_APPSS_PROC                     3
-#define SC8280XP_MASTER_IPA_CORE                       4
+/* 4 was used by SLAVE_IPA_CORE, now represented as RPMh clock */
 #define SC8280XP_MASTER_LLCC                           5
 #define SC8280XP_MASTER_CNOC_LPASS_AG_NOC              6
 #define SC8280XP_MASTER_CDSP_NOC_CFG                   7
@@ -84,7 +84,7 @@
 #define SC8280XP_MASTER_USB4_0                         75
 #define SC8280XP_MASTER_USB4_1                         76
 #define SC8280XP_SLAVE_EBI1                            512
-#define SC8280XP_SLAVE_IPA_CORE                                513
+/* 513 was used by SLAVE_IPA_CORE, now represented as RPMh clock */
 #define SC8280XP_SLAVE_AHB2PHY_0                       514
 #define SC8280XP_SLAVE_AHB2PHY_1                       515
 #define SC8280XP_SLAVE_AHB2PHY_2                       516