diff options
| author | Luo Jie <jie.luo@oss.qualcomm.com> | 2026-01-06 21:35:12 -0800 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-05-12 15:33:16 -0500 |
| commit | 1dcbf4195a262d57f4da812248cdbbcdc81bf8d8 (patch) | |
| tree | 78e2731c022cb2a97a5bc3e485a170550faead89 | |
| parent | 88c543fff756450bcd04ec4560c4440be36c9e75 (diff) | |
clk: qcom: cmnpll: Add IPQ5332 SoC support
The CMN PLL in IPQ5332 SoC produces different output clocks when compared
to IPQ9574. While most clock outputs match IPQ9574, the ethernet PHY/switch
(50 Mhz) and PPE clocks (200 Mhz) in IPQ5332 are different.
Add IPQ5332-specific clock definitions and of_device_id entry.
Signed-off-by: Luo Jie <jie.luo@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260106-qcom_ipq5332_cmnpll-v2-3-f9f7e4efbd79@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | drivers/clk/qcom/ipq-cmn-pll.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/clk/qcom/ipq-cmn-pll.c b/drivers/clk/qcom/ipq-cmn-pll.c index 889c176089c2..441e88101ea3 100644 --- a/drivers/clk/qcom/ipq-cmn-pll.c +++ b/drivers/clk/qcom/ipq-cmn-pll.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ /* @@ -20,6 +20,11 @@ * and an output clock to NSS (network subsystem) at 300 MHZ. The other output * clocks from CMN PLL on IPQ5424 are the same as IPQ9574. * + * On the IPQ5332 SoC, the CMN PLL provides a single 50 MHZ clock output to + * the Ethernet PHY (or switch) via the UNIPHY (PCS). It also supplies a 200 + * MHZ clock to the PPE. The remaining fixed-rate clocks to the GCC and PCS + * are the same as those in the IPQ9574 SoC. + * * +---------+ * | GCC | * +--+---+--+ @@ -51,6 +56,7 @@ #include <dt-bindings/clock/qcom,ipq-cmn-pll.h> #include <dt-bindings/clock/qcom,ipq5018-cmn-pll.h> +#include <dt-bindings/clock/qcom,ipq5332-cmn-pll.h> #include <dt-bindings/clock/qcom,ipq5424-cmn-pll.h> #include <dt-bindings/clock/qcom,ipq6018-cmn-pll.h> #include <dt-bindings/clock/qcom,ipq8074-cmn-pll.h> @@ -131,6 +137,16 @@ static const struct cmn_pll_fixed_output_clk ipq8074_output_clks[] = { { /* Sentinel */ } }; +static const struct cmn_pll_fixed_output_clk ipq5332_output_clks[] = { + CLK_PLL_OUTPUT(IPQ5332_XO_24MHZ_CLK, "xo-24mhz", 24000000UL), + CLK_PLL_OUTPUT(IPQ5332_SLEEP_32KHZ_CLK, "sleep-32khz", 32000UL), + CLK_PLL_OUTPUT(IPQ5332_PCS_31P25MHZ_CLK, "pcs-31p25mhz", 31250000UL), + CLK_PLL_OUTPUT(IPQ5332_NSS_300MHZ_CLK, "nss-300mhz", 300000000UL), + CLK_PLL_OUTPUT(IPQ5332_PPE_200MHZ_CLK, "ppe-200mhz", 200000000UL), + CLK_PLL_OUTPUT(IPQ5332_ETH_50MHZ_CLK, "eth-50mhz", 50000000UL), + { /* Sentinel */ } +}; + static const struct cmn_pll_fixed_output_clk ipq5424_output_clks[] = { CLK_PLL_OUTPUT(IPQ5424_XO_24MHZ_CLK, "xo-24mhz", 24000000UL), CLK_PLL_OUTPUT(IPQ5424_SLEEP_32KHZ_CLK, "sleep-32khz", 32000UL), @@ -468,6 +484,7 @@ static const struct dev_pm_ops ipq_cmn_pll_pm_ops = { static const struct of_device_id ipq_cmn_pll_clk_ids[] = { { .compatible = "qcom,ipq5018-cmn-pll", .data = &ipq5018_output_clks }, + { .compatible = "qcom,ipq5332-cmn-pll", .data = &ipq5332_output_clks }, { .compatible = "qcom,ipq5424-cmn-pll", .data = &ipq5424_output_clks }, { .compatible = "qcom,ipq6018-cmn-pll", .data = &ipq6018_output_clks }, { .compatible = "qcom,ipq8074-cmn-pll", .data = &ipq8074_output_clks }, |
