[PATCH] drm/msm/dsi: pll_7nm: remove unsupported dividers for DSI pixel clock

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Remove dividers that are not recommended for DSI DPHY mode when setting
up the clock tree for the DSI pixel clock.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
index 6e506feb111f..66ed1919a1db 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -586,7 +586,7 @@ static int dsi_7nm_set_usecase(struct msm_dsi_phy *phy)
 static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provided_clocks)
 {
 	char clk_name[32], parent[32], vco_name[32];
-	char parent2[32], parent3[32], parent4[32];
+	char parent2[32];
 	struct clk_init_data vco_init = {
 		.parent_data = &(const struct clk_parent_data) {
 			.fw_name = "ref",
@@ -687,15 +687,13 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide
 		snprintf(clk_name, 32, "dsi%d_pclk_mux", pll_7nm->phy->id);
 		snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_7nm->phy->id);
 		snprintf(parent2, 32, "dsi%d_pll_by_2_bit_clk", pll_7nm->phy->id);
-		snprintf(parent3, 32, "dsi%d_pll_out_div_clk", pll_7nm->phy->id);
-		snprintf(parent4, 32, "dsi%d_pll_post_out_div_clk", pll_7nm->phy->id);
 
 		hw = devm_clk_hw_register_mux(dev, clk_name,
 					((const char *[]){
-					parent, parent2, parent3, parent4
-					}), 4, 0, pll_7nm->phy->base +
+					parent, parent2,
+					}), 2, 0, pll_7nm->phy->base +
 					REG_DSI_7nm_PHY_CMN_CLK_CFG1,
-					0, 2, 0, NULL);
+					0, 1, 0, NULL);
 		if (IS_ERR(hw)) {
 			ret = PTR_ERR(hw);
 			goto fail;
-- 
2.35.1




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