linux-kernel - [PATCH v2 5/5] clk: qcom: dispcc-sm8250: Disable link_div_clk

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Date:   Wed,  2 Nov 2022 10:01:40 +0100
From:   Robert Foss <robert.foss@...aro.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org,
        konrad.dybcio@...ainline.org, mturquette@...libre.com,
        sboyd@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-arm-msm@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org,
        Bjorn Andersson <quic_bjorande@...cinc.com>,
        dmitry.baryshkov@...aro.org, Jonathan Marek <jonathan@...ek.ca>
Cc:     Robert Foss <robert.foss@...aro.org>
Subject: [PATCH v2 5/5] clk: qcom: dispcc-sm8250: Disable link_div_clk_src for sm8150

SM8150 does not have any of the link_div_clk_src clocks, so
let's disable them for this SoC.

Signed-off-by: Robert Foss <robert.foss@...aro.org>
---
 drivers/clk/qcom/dispcc-sm8250.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/clk/qcom/dispcc-sm8250.c b/drivers/clk/qcom/dispcc-sm8250.c
index d2aaa44ed3d4..382dbd8ba250 100644
--- a/drivers/clk/qcom/dispcc-sm8250.c
+++ b/drivers/clk/qcom/dispcc-sm8250.c
@@ -1289,6 +1289,17 @@ static int disp_cc_sm8250_probe(struct platform_device *pdev)
 		disp_cc_pll1_config.config_ctl_hi1_val = 0x00000024;
 		disp_cc_pll1_config.user_ctl_hi1_val = 0x000000D0;
 		disp_cc_pll1_init.ops = &clk_alpha_pll_trion_ops;
+
+		disp_cc_mdss_dp_link_intf_clk.clkr.hw.init->parent_hws[0] =
+			&disp_cc_mdss_dp_link_clk_src.clkr.hw;
+		disp_cc_mdss_dp_link1_intf_clk.clkr.hw.init->parent_hws[0] =
+			&disp_cc_mdss_dp_link1_clk_src.clkr.hw;
+		disp_cc_mdss_edp_link_intf_clk.clkr.hw.init->parent_hws[0] =
+			&disp_cc_mdss_edp_link_clk_src.clkr.hw;
+
+		disp_cc_sm8250_clocks[DISP_CC_MDSS_DP_LINK1_DIV_CLK_SRC] = NULL;
+		disp_cc_sm8250_clocks[DISP_CC_MDSS_DP_LINK_DIV_CLK_SRC] = NULL;
+		disp_cc_sm8250_clocks[DISP_CC_MDSS_EDP_LINK_DIV_CLK_SRC] = NULL;
 	} else if (of_device_is_compatible(pdev->dev.of_node, "qcom,sm8350-dispcc")) {
 		static struct clk_rcg2 * const rcgs[] = {
 			&disp_cc_mdss_byte0_clk_src,
-- 
2.34.1