mirror of
https://github.com/coolsnowwolf/lede.git
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107 lines
4.1 KiB
Diff
107 lines
4.1 KiB
Diff
From 23711cabe122ef55bcb2e5c3e3835b5a2a688fc0 Mon Sep 17 00:00:00 2001
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From: Varadarajan Narayanan <quic_varada@quicinc.com>
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Date: Tue, 30 Apr 2024 12:12:13 +0530
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Subject: [PATCH] clk: qcom: ipq9574: Use icc-clk for enabling NoC related
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clocks
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Use the icc-clk framework to enable few clocks to be able to
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create paths and use the peripherals connected on those NoCs.
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Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
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Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
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Link: https://lore.kernel.org/r/20240430064214.2030013-6-quic_varada@quicinc.com
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Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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---
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drivers/clk/qcom/Kconfig | 2 ++
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drivers/clk/qcom/gcc-ipq9574.c | 33 +++++++++++++++++++++++++++++++++
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2 files changed, 35 insertions(+)
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diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
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index 1231eae51556..11ae28430dad 100644
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--- a/drivers/clk/qcom/Kconfig
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+++ b/drivers/clk/qcom/Kconfig
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@@ -14,6 +14,8 @@ menuconfig COMMON_CLK_QCOM
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select RATIONAL
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select REGMAP_MMIO
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select RESET_CONTROLLER
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+ select INTERCONNECT
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+ select INTERCONNECT_CLK
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if COMMON_CLK_QCOM
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diff --git a/drivers/clk/qcom/gcc-ipq9574.c b/drivers/clk/qcom/gcc-ipq9574.c
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index bc3e17f34295..f08a447370bd 100644
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--- a/drivers/clk/qcom/gcc-ipq9574.c
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+++ b/drivers/clk/qcom/gcc-ipq9574.c
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@@ -4,6 +4,8 @@
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*/
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#include <linux/clk-provider.h>
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+#include <linux/interconnect-clk.h>
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+#include <linux/interconnect-provider.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/of.h>
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@@ -12,6 +14,7 @@
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#include <dt-bindings/clock/qcom,ipq9574-gcc.h>
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#include <dt-bindings/reset/qcom,ipq9574-gcc.h>
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+#include <dt-bindings/interconnect/qcom,ipq9574.h>
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#include "clk-alpha-pll.h"
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#include "clk-branch.h"
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@@ -4377,6 +4380,32 @@ static const struct qcom_reset_map gcc_ipq9574_resets[] = {
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[GCC_WCSS_Q6_TBU_BCR] = { 0x12054, 0 },
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};
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+#define IPQ_APPS_ID 9574 /* some unique value */
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+
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+static struct qcom_icc_hws_data icc_ipq9574_hws[] = {
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+ { MASTER_ANOC_PCIE0, SLAVE_ANOC_PCIE0, GCC_ANOC_PCIE0_1LANE_M_CLK },
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+ { MASTER_SNOC_PCIE0, SLAVE_SNOC_PCIE0, GCC_SNOC_PCIE0_1LANE_S_CLK },
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+ { MASTER_ANOC_PCIE1, SLAVE_ANOC_PCIE1, GCC_ANOC_PCIE1_1LANE_M_CLK },
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+ { MASTER_SNOC_PCIE1, SLAVE_SNOC_PCIE1, GCC_SNOC_PCIE1_1LANE_S_CLK },
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+ { MASTER_ANOC_PCIE2, SLAVE_ANOC_PCIE2, GCC_ANOC_PCIE2_2LANE_M_CLK },
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+ { MASTER_SNOC_PCIE2, SLAVE_SNOC_PCIE2, GCC_SNOC_PCIE2_2LANE_S_CLK },
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+ { MASTER_ANOC_PCIE3, SLAVE_ANOC_PCIE3, GCC_ANOC_PCIE3_2LANE_M_CLK },
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+ { MASTER_SNOC_PCIE3, SLAVE_SNOC_PCIE3, GCC_SNOC_PCIE3_2LANE_S_CLK },
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+ { MASTER_USB, SLAVE_USB, GCC_SNOC_USB_CLK },
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+ { MASTER_USB_AXI, SLAVE_USB_AXI, GCC_ANOC_USB_AXI_CLK },
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+ { MASTER_NSSNOC_NSSCC, SLAVE_NSSNOC_NSSCC, GCC_NSSNOC_NSSCC_CLK },
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+ { MASTER_NSSNOC_SNOC_0, SLAVE_NSSNOC_SNOC_0, GCC_NSSNOC_SNOC_CLK },
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+ { MASTER_NSSNOC_SNOC_1, SLAVE_NSSNOC_SNOC_1, GCC_NSSNOC_SNOC_1_CLK },
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+ { MASTER_NSSNOC_PCNOC_1, SLAVE_NSSNOC_PCNOC_1, GCC_NSSNOC_PCNOC_1_CLK },
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+ { MASTER_NSSNOC_QOSGEN_REF, SLAVE_NSSNOC_QOSGEN_REF, GCC_NSSNOC_QOSGEN_REF_CLK },
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+ { MASTER_NSSNOC_TIMEOUT_REF, SLAVE_NSSNOC_TIMEOUT_REF, GCC_NSSNOC_TIMEOUT_REF_CLK },
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+ { MASTER_NSSNOC_XO_DCD, SLAVE_NSSNOC_XO_DCD, GCC_NSSNOC_XO_DCD_CLK },
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+ { MASTER_NSSNOC_ATB, SLAVE_NSSNOC_ATB, GCC_NSSNOC_ATB_CLK },
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+ { MASTER_MEM_NOC_NSSNOC, SLAVE_MEM_NOC_NSSNOC, GCC_MEM_NOC_NSSNOC_CLK },
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+ { MASTER_NSSNOC_MEMNOC, SLAVE_NSSNOC_MEMNOC, GCC_NSSNOC_MEMNOC_CLK },
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+ { MASTER_NSSNOC_MEM_NOC_1, SLAVE_NSSNOC_MEM_NOC_1, GCC_NSSNOC_MEM_NOC_1_CLK },
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+};
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+
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static const struct of_device_id gcc_ipq9574_match_table[] = {
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{ .compatible = "qcom,ipq9574-gcc" },
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{ }
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@@ -4399,6 +4428,9 @@ static const struct qcom_cc_desc gcc_ipq9574_desc = {
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.num_resets = ARRAY_SIZE(gcc_ipq9574_resets),
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.clk_hws = gcc_ipq9574_hws,
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.num_clk_hws = ARRAY_SIZE(gcc_ipq9574_hws),
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+ .icc_hws = icc_ipq9574_hws,
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+ .num_icc_hws = ARRAY_SIZE(icc_ipq9574_hws),
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+ .icc_first_node_id = IPQ_APPS_ID,
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};
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static int gcc_ipq9574_probe(struct platform_device *pdev)
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@@ -4411,6 +4443,7 @@ static struct platform_driver gcc_ipq9574_driver = {
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.driver = {
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.name = "qcom,gcc-ipq9574",
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.of_match_table = gcc_ipq9574_match_table,
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+ .sync_state = icc_sync_state,
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},
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};
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--
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2.45.2
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