From: Varadarajan Narayanan <quic_varada@quicinc.com>
To: <agross@kernel.org>, <andersson@kernel.org>,
<konrad.dybcio@linaro.org>, <vkoul@kernel.org>,
<kishon@kernel.org>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <gregkh@linuxfoundation.org>,
<mturquette@baylibre.com>, <sboyd@kernel.org>,
<quic_wcheng@quicinc.com>, <linux-arm-msm@vger.kernel.org>,
<linux-phy@lists.infradead.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-usb@vger.kernel.org>,
<linux-clk@vger.kernel.org>
Cc: Varadarajan Narayanan <quic_varada@quicinc.com>
Subject: [PATCH v5 4/8] clk: qcom: gcc-ipq9574: Add USB related clocks
Date: Thu, 30 Mar 2023 14:10:46 +0530 [thread overview]
Message-ID: <2cbfb513f6cf3f17124b02ff10c625508c6038a0.1680162377.git.quic_varada@quicinc.com> (raw)
In-Reply-To: <cover.1680162377.git.quic_varada@quicinc.com>
Add the clocks needed for enabling USB in IPQ9574
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
---
Changes in v2:
- Fixed coding style issues
---
drivers/clk/qcom/gcc-ipq9574.c | 37 ++++++++++++++++++++++++++++
include/dt-bindings/clock/qcom,ipq9574-gcc.h | 2 ++
2 files changed, 39 insertions(+)
diff --git a/drivers/clk/qcom/gcc-ipq9574.c b/drivers/clk/qcom/gcc-ipq9574.c
index 1bf33d5..06b724a 100644
--- a/drivers/clk/qcom/gcc-ipq9574.c
+++ b/drivers/clk/qcom/gcc-ipq9574.c
@@ -2041,6 +2041,41 @@ static struct clk_regmap_mux usb0_pipe_clk_src = {
},
};
+static struct clk_branch gcc_usb0_pipe_clk = {
+ .halt_reg = 0x2c054,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x2c054,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb0_pipe_clk",
+ .parent_hws = (const struct clk_hw *[]) {
+ &usb0_pipe_clk_src.clkr.hw
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb0_sleep_clk = {
+ .halt_reg = 0x2c058,
+ .clkr = {
+ .enable_reg = 0x2c058,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_usb0_sleep_clk",
+ .parent_hws = (const struct clk_hw *[]) {
+ &gcc_sleep_clk_src.clkr.hw
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static const struct freq_tbl ftbl_sdcc_apps_clk_src[] = {
F(144000, P_XO, 16, 12, 125),
F(400000, P_XO, 12, 1, 5),
@@ -4008,6 +4043,8 @@ static struct clk_regmap *gcc_ipq9574_clks[] = {
[GCC_USB0_MOCK_UTMI_CLK] = &gcc_usb0_mock_utmi_clk.clkr,
[USB0_PIPE_CLK_SRC] = &usb0_pipe_clk_src.clkr,
[GCC_USB0_PHY_CFG_AHB_CLK] = &gcc_usb0_phy_cfg_ahb_clk.clkr,
+ [GCC_USB0_PIPE_CLK] = &gcc_usb0_pipe_clk.clkr,
+ [GCC_USB0_SLEEP_CLK] = &gcc_usb0_sleep_clk.clkr,
[SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr,
[GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr,
[SDCC1_ICE_CORE_CLK_SRC] = &sdcc1_ice_core_clk_src.clkr,
diff --git a/include/dt-bindings/clock/qcom,ipq9574-gcc.h b/include/dt-bindings/clock/qcom,ipq9574-gcc.h
index 14543a4..97a7b19 100644
--- a/include/dt-bindings/clock/qcom,ipq9574-gcc.h
+++ b/include/dt-bindings/clock/qcom,ipq9574-gcc.h
@@ -214,4 +214,6 @@
#define GCC_SNOC_PCIE1_1LANE_S_CLK 205
#define GCC_SNOC_PCIE2_2LANE_S_CLK 206
#define GCC_SNOC_PCIE3_2LANE_S_CLK 207
+#define GCC_USB0_PIPE_CLK 208
+#define GCC_USB0_SLEEP_CLK 209
#endif
--
2.7.4
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
next prev parent reply other threads:[~2023-03-30 8:41 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-30 8:40 [PATCH v5 0/8] Enable IPQ9754 USB Varadarajan Narayanan
2023-03-30 8:40 ` [PATCH v5 1/8] dt-bindings: phy: qcom,qusb2: Document IPQ9574 compatible Varadarajan Narayanan
2023-03-30 8:40 ` [PATCH v5 2/8] dt-bindings: phy: qcom,qmp-usb: Add IPQ9574 USB3 PHY Varadarajan Narayanan
2023-03-30 8:40 ` [PATCH v5 3/8] dt-bindings: usb: dwc3: Add IPQ9574 compatible Varadarajan Narayanan
2023-03-30 9:39 ` Dmitry Baryshkov
2023-03-30 12:47 ` Rob Herring
2023-03-30 8:40 ` Varadarajan Narayanan [this message]
2023-03-30 8:40 ` [PATCH v5 5/8] phy: qcom-qusb2: add QUSB2 support for IPQ9574 Varadarajan Narayanan
2023-03-30 8:40 ` [PATCH v5 6/8] phy: qcom: qmp: Update IPQ9574 USB Phy initialization Sequence Varadarajan Narayanan
2023-03-30 9:41 ` Dmitry Baryshkov
2023-03-30 12:57 ` Varadarajan Narayanan
2023-03-30 13:09 ` Dmitry Baryshkov
2023-03-31 6:47 ` Varadarajan Narayanan
2023-03-30 8:40 ` [PATCH v5 7/8] arm64: dts: qcom: ipq9574: Add USB related nodes Varadarajan Narayanan
2023-03-30 9:44 ` Dmitry Baryshkov
2023-03-31 9:27 ` Varadarajan Narayanan
2023-03-31 10:19 ` Johan Hovold
2023-04-05 8:58 ` Varadarajan Narayanan
2023-04-05 9:11 ` Johan Hovold
2023-03-30 8:40 ` [PATCH v5 8/8] arm64: dts: qcom: ipq9574: Enable USB Varadarajan Narayanan
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