diff options
author | Varadarajan Narayanan <quic_varada@quicinc.com> | 2024-04-30 12:12:13 +0530 |
---|---|---|
committer | Bjorn Andersson <andersson@kernel.org> | 2024-07-08 11:40:57 -0500 |
commit | 23711cabe122ef55bcb2e5c3e3835b5a2a688fc0 (patch) | |
tree | 2064a12fb6ed02fb248da891d21fbb0fcf129354 | |
parent | 8737ec830ee32162858af7c1504169b05b313ab1 (diff) |
clk: qcom: ipq9574: Use icc-clk for enabling NoC related clocks
Use the icc-clk framework to enable few clocks to be able to
create paths and use the peripherals connected on those NoCs.
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240430064214.2030013-6-quic_varada@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
-rw-r--r-- | drivers/clk/qcom/Kconfig | 2 | ||||
-rw-r--r-- | drivers/clk/qcom/gcc-ipq9574.c | 33 |
2 files changed, 35 insertions, 0 deletions
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 1231eae51556..11ae28430dad 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -14,6 +14,8 @@ menuconfig COMMON_CLK_QCOM select RATIONAL select REGMAP_MMIO select RESET_CONTROLLER + select INTERCONNECT + select INTERCONNECT_CLK if COMMON_CLK_QCOM diff --git a/drivers/clk/qcom/gcc-ipq9574.c b/drivers/clk/qcom/gcc-ipq9574.c index bc3e17f34295..f08a447370bd 100644 --- a/drivers/clk/qcom/gcc-ipq9574.c +++ b/drivers/clk/qcom/gcc-ipq9574.c @@ -4,6 +4,8 @@ */ #include <linux/clk-provider.h> +#include <linux/interconnect-clk.h> +#include <linux/interconnect-provider.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> @@ -12,6 +14,7 @@ #include <dt-bindings/clock/qcom,ipq9574-gcc.h> #include <dt-bindings/reset/qcom,ipq9574-gcc.h> +#include <dt-bindings/interconnect/qcom,ipq9574.h> #include "clk-alpha-pll.h" #include "clk-branch.h" @@ -4377,6 +4380,32 @@ static const struct qcom_reset_map gcc_ipq9574_resets[] = { [GCC_WCSS_Q6_TBU_BCR] = { 0x12054, 0 }, }; +#define IPQ_APPS_ID 9574 /* some unique value */ + +static struct qcom_icc_hws_data icc_ipq9574_hws[] = { + { MASTER_ANOC_PCIE0, SLAVE_ANOC_PCIE0, GCC_ANOC_PCIE0_1LANE_M_CLK }, + { MASTER_SNOC_PCIE0, SLAVE_SNOC_PCIE0, GCC_SNOC_PCIE0_1LANE_S_CLK }, + { MASTER_ANOC_PCIE1, SLAVE_ANOC_PCIE1, GCC_ANOC_PCIE1_1LANE_M_CLK }, + { MASTER_SNOC_PCIE1, SLAVE_SNOC_PCIE1, GCC_SNOC_PCIE1_1LANE_S_CLK }, + { MASTER_ANOC_PCIE2, SLAVE_ANOC_PCIE2, GCC_ANOC_PCIE2_2LANE_M_CLK }, + { MASTER_SNOC_PCIE2, SLAVE_SNOC_PCIE2, GCC_SNOC_PCIE2_2LANE_S_CLK }, + { MASTER_ANOC_PCIE3, SLAVE_ANOC_PCIE3, GCC_ANOC_PCIE3_2LANE_M_CLK }, + { MASTER_SNOC_PCIE3, SLAVE_SNOC_PCIE3, GCC_SNOC_PCIE3_2LANE_S_CLK }, + { MASTER_USB, SLAVE_USB, GCC_SNOC_USB_CLK }, + { MASTER_USB_AXI, SLAVE_USB_AXI, GCC_ANOC_USB_AXI_CLK }, + { MASTER_NSSNOC_NSSCC, SLAVE_NSSNOC_NSSCC, GCC_NSSNOC_NSSCC_CLK }, + { MASTER_NSSNOC_SNOC_0, SLAVE_NSSNOC_SNOC_0, GCC_NSSNOC_SNOC_CLK }, + { MASTER_NSSNOC_SNOC_1, SLAVE_NSSNOC_SNOC_1, GCC_NSSNOC_SNOC_1_CLK }, + { MASTER_NSSNOC_PCNOC_1, SLAVE_NSSNOC_PCNOC_1, GCC_NSSNOC_PCNOC_1_CLK }, + { MASTER_NSSNOC_QOSGEN_REF, SLAVE_NSSNOC_QOSGEN_REF, GCC_NSSNOC_QOSGEN_REF_CLK }, + { MASTER_NSSNOC_TIMEOUT_REF, SLAVE_NSSNOC_TIMEOUT_REF, GCC_NSSNOC_TIMEOUT_REF_CLK }, + { MASTER_NSSNOC_XO_DCD, SLAVE_NSSNOC_XO_DCD, GCC_NSSNOC_XO_DCD_CLK }, + { MASTER_NSSNOC_ATB, SLAVE_NSSNOC_ATB, GCC_NSSNOC_ATB_CLK }, + { MASTER_MEM_NOC_NSSNOC, SLAVE_MEM_NOC_NSSNOC, GCC_MEM_NOC_NSSNOC_CLK }, + { MASTER_NSSNOC_MEMNOC, SLAVE_NSSNOC_MEMNOC, GCC_NSSNOC_MEMNOC_CLK }, + { MASTER_NSSNOC_MEM_NOC_1, SLAVE_NSSNOC_MEM_NOC_1, GCC_NSSNOC_MEM_NOC_1_CLK }, +}; + static const struct of_device_id gcc_ipq9574_match_table[] = { { .compatible = "qcom,ipq9574-gcc" }, { } @@ -4399,6 +4428,9 @@ static const struct qcom_cc_desc gcc_ipq9574_desc = { .num_resets = ARRAY_SIZE(gcc_ipq9574_resets), .clk_hws = gcc_ipq9574_hws, .num_clk_hws = ARRAY_SIZE(gcc_ipq9574_hws), + .icc_hws = icc_ipq9574_hws, + .num_icc_hws = ARRAY_SIZE(icc_ipq9574_hws), + .icc_first_node_id = IPQ_APPS_ID, }; static int gcc_ipq9574_probe(struct platform_device *pdev) @@ -4411,6 +4443,7 @@ static struct platform_driver gcc_ipq9574_driver = { .driver = { .name = "qcom,gcc-ipq9574", .of_match_table = gcc_ipq9574_match_table, + .sync_state = icc_sync_state, }, }; |