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Message-Id: <20230303-topic-rpmcc_sleep-v2-12-ae80a325fe94@linaro.org>
Date: Wed, 08 Mar 2023 22:35:28 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
linux-kernel@...r.kernel.org,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
devicetree@...r.kernel.org,
Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH RFT v2 12/14] clk: qcom: smd-rpm: Hook up CNoC_1 and SNoC_2
keep_alive
4 of our 18 supported platforms need an active keepalive vote on
CNoC_1 and SNoC_2 so as not to cause havoc on the entire SoC.
Guarantee that.
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
drivers/clk/qcom/clk-smd-rpm.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
index a44b52bd0c83..ef3157fd29d5 100644
--- a/drivers/clk/qcom/clk-smd-rpm.c
+++ b/drivers/clk/qcom/clk-smd-rpm.c
@@ -507,7 +507,9 @@ DEFINE_CLK_SMD_RPM_BUS(cnoc, 2);
DEFINE_CLK_SMD_RPM_BUS(mmssnoc_ahb, 3);
DEFINE_CLK_SMD_RPM_BUS(snoc_periph, 0);
DEFINE_CLK_SMD_RPM_BUS(cnoc, 1);
+DEFINE_CLK_SMD_RPM_BUS_KEEP_ALIVE(cnoc, 1);
DEFINE_CLK_SMD_RPM_BUS(snoc, 2);
+DEFINE_CLK_SMD_RPM_BUS_KEEP_ALIVE(snoc, 2);
DEFINE_CLK_SMD_RPM_BUS(snoc_lpass, 5);
DEFINE_CLK_SMD_RPM(bimc, QCOM_SMD_RPM_MEM_CLK, 0);
@@ -1111,7 +1113,7 @@ static struct clk_smd_rpm *sm6125_clks[] = {
[RPM_SMD_XO_CLK_SRC] = &clk_smd_rpm_branch_bi_tcxo,
[RPM_SMD_XO_A_CLK_SRC] = &clk_smd_rpm_branch_bi_tcxo_a,
[RPM_SMD_SNOC_CLK] = &clk_smd_rpm_bus_2_snoc_clk,
- [RPM_SMD_SNOC_A_CLK] = &clk_smd_rpm_bus_2_snoc_a_clk,
+ [RPM_SMD_SNOC_A_CLK] = &clk_smd_rpm_bus_2_snoc_a_keep_alive_clk,
[RPM_SMD_BIMC_CLK] = &clk_smd_rpm_bimc_clk,
[RPM_SMD_BIMC_A_CLK] = &clk_smd_rpm_bimc_a_clk,
[RPM_SMD_QDSS_CLK] = &clk_smd_rpm_branch_qdss_clk,
@@ -1121,7 +1123,7 @@ static struct clk_smd_rpm *sm6125_clks[] = {
[RPM_SMD_RF_CLK2] = &clk_smd_rpm_rf_clk2,
[RPM_SMD_RF_CLK2_A] = &clk_smd_rpm_rf_clk2_a,
[RPM_SMD_CNOC_CLK] = &clk_smd_rpm_bus_1_cnoc_clk,
- [RPM_SMD_CNOC_A_CLK] = &clk_smd_rpm_bus_1_cnoc_a_clk,
+ [RPM_SMD_CNOC_A_CLK] = &clk_smd_rpm_bus_1_cnoc_a_keep_alive_clk,
[RPM_SMD_IPA_CLK] = &clk_smd_rpm_ipa_clk,
[RPM_SMD_IPA_A_CLK] = &clk_smd_rpm_ipa_a_clk,
[RPM_SMD_CE1_CLK] = &clk_smd_rpm_ce1_clk,
@@ -1154,7 +1156,7 @@ static struct clk_smd_rpm *sm6115_clks[] = {
[RPM_SMD_XO_CLK_SRC] = &clk_smd_rpm_branch_bi_tcxo,
[RPM_SMD_XO_A_CLK_SRC] = &clk_smd_rpm_branch_bi_tcxo_a,
[RPM_SMD_SNOC_CLK] = &clk_smd_rpm_bus_2_snoc_clk,
- [RPM_SMD_SNOC_A_CLK] = &clk_smd_rpm_bus_2_snoc_a_clk,
+ [RPM_SMD_SNOC_A_CLK] = &clk_smd_rpm_bus_2_snoc_a_keep_alive_clk,
[RPM_SMD_BIMC_CLK] = &clk_smd_rpm_bimc_clk,
[RPM_SMD_BIMC_A_CLK] = &clk_smd_rpm_bimc_a_clk,
[RPM_SMD_QDSS_CLK] = &clk_smd_rpm_branch_qdss_clk,
@@ -1164,7 +1166,7 @@ static struct clk_smd_rpm *sm6115_clks[] = {
[RPM_SMD_RF_CLK2] = &clk_smd_rpm_rf_clk2,
[RPM_SMD_RF_CLK2_A] = &clk_smd_rpm_rf_clk2_a,
[RPM_SMD_CNOC_CLK] = &clk_smd_rpm_bus_1_cnoc_clk,
- [RPM_SMD_CNOC_A_CLK] = &clk_smd_rpm_bus_1_cnoc_a_clk,
+ [RPM_SMD_CNOC_A_CLK] = &clk_smd_rpm_bus_1_cnoc_a_keep_alive_clk,
[RPM_SMD_IPA_CLK] = &clk_smd_rpm_ipa_clk,
[RPM_SMD_IPA_A_CLK] = &clk_smd_rpm_ipa_a_clk,
[RPM_SMD_CE1_CLK] = &clk_smd_rpm_ce1_clk,
@@ -1194,13 +1196,13 @@ static struct clk_smd_rpm *sm6375_clks[] = {
[RPM_SMD_XO_CLK_SRC] = &clk_smd_rpm_branch_bi_tcxo,
[RPM_SMD_XO_A_CLK_SRC] = &clk_smd_rpm_branch_bi_tcxo_a,
[RPM_SMD_SNOC_CLK] = &clk_smd_rpm_bus_2_snoc_clk,
- [RPM_SMD_SNOC_A_CLK] = &clk_smd_rpm_bus_2_snoc_a_clk,
+ [RPM_SMD_SNOC_A_CLK] = &clk_smd_rpm_bus_2_snoc_a_keep_alive_clk,
[RPM_SMD_BIMC_CLK] = &clk_smd_rpm_bimc_clk,
[RPM_SMD_BIMC_A_CLK] = &clk_smd_rpm_bimc_a_clk,
[RPM_SMD_QDSS_CLK] = &clk_smd_rpm_branch_qdss_clk,
[RPM_SMD_QDSS_A_CLK] = &clk_smd_rpm_branch_qdss_a_clk,
[RPM_SMD_CNOC_CLK] = &clk_smd_rpm_bus_1_cnoc_clk,
- [RPM_SMD_CNOC_A_CLK] = &clk_smd_rpm_bus_1_cnoc_a_clk,
+ [RPM_SMD_CNOC_A_CLK] = &clk_smd_rpm_bus_1_cnoc_a_keep_alive_clk,
[RPM_SMD_IPA_CLK] = &clk_smd_rpm_ipa_clk,
[RPM_SMD_IPA_A_CLK] = &clk_smd_rpm_ipa_a_clk,
[RPM_SMD_QUP_CLK] = &clk_smd_rpm_qup_clk,
@@ -1231,7 +1233,7 @@ static struct clk_smd_rpm *qcm2290_clks[] = {
[RPM_SMD_XO_CLK_SRC] = &clk_smd_rpm_branch_bi_tcxo,
[RPM_SMD_XO_A_CLK_SRC] = &clk_smd_rpm_branch_bi_tcxo_a,
[RPM_SMD_SNOC_CLK] = &clk_smd_rpm_bus_2_snoc_clk,
- [RPM_SMD_SNOC_A_CLK] = &clk_smd_rpm_bus_2_snoc_a_clk,
+ [RPM_SMD_SNOC_A_CLK] = &clk_smd_rpm_bus_2_snoc_a_keep_alive_clk,
[RPM_SMD_BIMC_CLK] = &clk_smd_rpm_bimc_clk,
[RPM_SMD_BIMC_A_CLK] = &clk_smd_rpm_bimc_a_clk,
[RPM_SMD_QDSS_CLK] = &clk_smd_rpm_branch_qdss_clk,
@@ -1241,7 +1243,7 @@ static struct clk_smd_rpm *qcm2290_clks[] = {
[RPM_SMD_RF_CLK3] = &clk_smd_rpm_38m4_rf_clk3,
[RPM_SMD_RF_CLK3_A] = &clk_smd_rpm_38m4_rf_clk3_a,
[RPM_SMD_CNOC_CLK] = &clk_smd_rpm_bus_1_cnoc_clk,
- [RPM_SMD_CNOC_A_CLK] = &clk_smd_rpm_bus_1_cnoc_a_clk,
+ [RPM_SMD_CNOC_A_CLK] = &clk_smd_rpm_bus_1_cnoc_a_keep_alive_clk,
[RPM_SMD_IPA_CLK] = &clk_smd_rpm_ipa_clk,
[RPM_SMD_IPA_A_CLK] = &clk_smd_rpm_ipa_a_clk,
[RPM_SMD_QUP_CLK] = &clk_smd_rpm_qup_clk,
--
2.39.2
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