]> www.infradead.org Git - users/willy/xarray.git/commitdiff
clk: imx: clk-imx8qxp: fix LVDS bypass, pixel and phy clocks
authorAlexander Stein <alexander.stein@ew.tq-group.com>
Mon, 18 Dec 2023 12:24:07 +0000 (13:24 +0100)
committerAbel Vesa <abel.vesa@linaro.org>
Wed, 20 Dec 2023 09:32:19 +0000 (11:32 +0200)
To be compatible with SCU firmware based on 1.15 a different clock
routing for LVDS is needed.

Signed-off-by: Oliver F. Brown <oliver.brown@oss.nxp.com>
Signed-off-by: Ranjani Vaidyanathan <ranjani.vaidyanathan@nxp.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20231218122407.2757175-1-alexander.stein@ew.tq-group.com/
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
drivers/clk/imx/clk-imx8qxp.c

index 41f0a45aa162e1825e846735acba06058b852ede..7d8883916cacdd54080043579bf284bc9cd61932 100644 (file)
@@ -66,6 +66,22 @@ static const char * const lcd_pxl_sels[] = {
        "lcd_pxl_bypass_div_clk",
 };
 
+static const char *const lvds0_sels[] = {
+       "clk_dummy",
+       "clk_dummy",
+       "clk_dummy",
+       "clk_dummy",
+       "mipi0_lvds_bypass_clk",
+};
+
+static const char *const lvds1_sels[] = {
+       "clk_dummy",
+       "clk_dummy",
+       "clk_dummy",
+       "clk_dummy",
+       "mipi1_lvds_bypass_clk",
+};
+
 static const char * const mipi_sels[] = {
        "clk_dummy",
        "clk_dummy",
@@ -207,9 +223,9 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
        /* MIPI-LVDS SS */
        imx_clk_scu("mipi0_bypass_clk", IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_BYPASS);
        imx_clk_scu("mipi0_pixel_clk", IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_PER);
-       imx_clk_scu("mipi0_lvds_pixel_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC2);
        imx_clk_scu("mipi0_lvds_bypass_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_BYPASS);
-       imx_clk_scu("mipi0_lvds_phy_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC3);
+       imx_clk_scu2("mipi0_lvds_pixel_clk", lvds0_sels, ARRAY_SIZE(lvds0_sels), IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC2);
+       imx_clk_scu2("mipi0_lvds_phy_clk", lvds0_sels, ARRAY_SIZE(lvds0_sels), IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC3);
        imx_clk_scu2("mipi0_dsi_tx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_MST_BUS);
        imx_clk_scu2("mipi0_dsi_rx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_SLV_BUS);
        imx_clk_scu2("mipi0_dsi_phy_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_PHY);
@@ -219,9 +235,9 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
 
        imx_clk_scu("mipi1_bypass_clk", IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_BYPASS);
        imx_clk_scu("mipi1_pixel_clk", IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_PER);
-       imx_clk_scu("mipi1_lvds_pixel_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC2);
        imx_clk_scu("mipi1_lvds_bypass_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_BYPASS);
-       imx_clk_scu("mipi1_lvds_phy_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC3);
+       imx_clk_scu2("mipi1_lvds_pixel_clk", lvds1_sels, ARRAY_SIZE(lvds1_sels), IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC2);
+       imx_clk_scu2("mipi1_lvds_phy_clk", lvds1_sels, ARRAY_SIZE(lvds1_sels), IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC3);
 
        imx_clk_scu2("mipi1_dsi_tx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_MST_BUS);
        imx_clk_scu2("mipi1_dsi_rx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_SLV_BUS);