linux-kernel - [PATCH 4/9] clk: qcom: ipq5332: Fix USB related clock defines

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Message-ID: <3840e5b5795ef55ecbf25d0faa8c328f09c6d976.1686126439.git.quic_varada@quicinc.com>
Date:   Wed, 7 Jun 2023 16:26:08 +0530
From:   Varadarajan Narayanan <quic_varada@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <vkoul@...nel.org>,
        <kishon@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <gregkh@...uxfoundation.org>, <catalin.marinas@....com>,
        <will@...nel.org>, <mturquette@...libre.com>, <sboyd@...nel.org>,
        <p.zabel@...gutronix.de>, <arnd@...db.de>,
        <geert+renesas@...der.be>, <neil.armstrong@...aro.org>,
        <nfraprado@...labora.com>, <broonie@...nel.org>,
        <rafal@...ecki.pl>, <quic_srichara@...cinc.com>,
        <quic_varada@...cinc.org>, <quic_wcheng@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <linux-phy@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-usb@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-clk@...r.kernel.org>
CC:     Varadarajan Narayanan <quic_varada@...cinc.com>
Subject: [PATCH 4/9] clk: qcom: ipq5332: Fix USB related clock defines

Fix the USB related clock defines and add details
referenced by them

Signed-off-by: Varadarajan Narayanan <quic_varada@...cinc.com>
---
 drivers/clk/qcom/gcc-ipq5332.c | 34 +++++++++++++++++++++++-----------
 1 file changed, 23 insertions(+), 11 deletions(-)

diff --git a/drivers/clk/qcom/gcc-ipq5332.c b/drivers/clk/qcom/gcc-ipq5332.c
index a75ab88..2b58558 100644
--- a/drivers/clk/qcom/gcc-ipq5332.c
+++ b/drivers/clk/qcom/gcc-ipq5332.c
@@ -351,6 +351,16 @@ static const struct freq_tbl ftbl_gcc_adss_pwm_clk_src[] = {
 	{ }
 };
 
+static const struct clk_parent_data gcc_usb3phy_0_cc_pipe_clk_xo[] = {
+	{ .fw_name = "usb3phy_0_cc_pipe_clk" },
+	{ .fw_name = "xo" },
+};
+
+static const struct parent_map gcc_usb3phy_0_cc_pipe_clk_xo_map[] = {
+	{ P_USB3PHY_0_PIPE, 0 },
+	{ P_XO, 2 },
+};
+
 static struct clk_rcg2 gcc_adss_pwm_clk_src = {
 	.cmd_rcgr = 0x1c004,
 	.mnd_width = 0,
@@ -1101,16 +1111,18 @@ static struct clk_rcg2 gcc_usb0_mock_utmi_clk_src = {
 	},
 };
 
-static struct clk_regmap_phy_mux gcc_usb0_pipe_clk_src = {
+static struct clk_regmap_mux usb0_pipe_clk_src = {
 	.reg = 0x2c074,
+	.shift = 8,
+	.width = 2,
+	.parent_map = gcc_usb3phy_0_cc_pipe_clk_xo_map,
 	.clkr = {
-		.hw.init = &(struct clk_init_data) {
-			.name = "gcc_usb0_pipe_clk_src",
-			.parent_data = &(const struct clk_parent_data) {
-				.index = DT_USB_PCIE_WRAPPER_PIPE_CLK,
-			},
-			.num_parents = 1,
-			.ops = &clk_regmap_phy_mux_ops,
+		.hw.init = &(const struct clk_init_data){
+			.name = "usb0phy_0_cc_pipe_clk_src",
+			.parent_data = gcc_usb3phy_0_cc_pipe_clk_xo,
+			.num_parents = 2,
+			.ops = &clk_regmap_mux_closest_ops,
+			.flags = CLK_SET_RATE_PARENT,
 		},
 	},
 };
@@ -3041,8 +3053,8 @@ static struct clk_branch gcc_usb0_pipe_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "gcc_usb0_pipe_clk",
-			.parent_hws = (const struct clk_hw*[]) {
-				&gcc_usb0_pipe_clk_src.clkr.hw,
+			.parent_names = (const char *[]){
+				"usb0_pipe_clk_src"
 			},
 			.num_parents = 1,
 			.flags = CLK_SET_RATE_PARENT,
@@ -3580,7 +3592,7 @@ static struct clk_regmap *gcc_ipq5332_clocks[] = {
 	[GCC_PCIE3X2_PIPE_CLK_SRC] = &gcc_pcie3x2_pipe_clk_src.clkr,
 	[GCC_PCIE3X1_0_PIPE_CLK_SRC] = &gcc_pcie3x1_0_pipe_clk_src.clkr,
 	[GCC_PCIE3X1_1_PIPE_CLK_SRC] = &gcc_pcie3x1_1_pipe_clk_src.clkr,
-	[GCC_USB0_PIPE_CLK_SRC] = &gcc_usb0_pipe_clk_src.clkr,
+	[GCC_USB0_PIPE_CLK_SRC] = &usb0_pipe_clk_src.clkr,
 };
 
 static const struct qcom_reset_map gcc_ipq5332_resets[] = {
-- 
2.7.4