diff options
Diffstat (limited to 'drivers/clk/imx')
| -rw-r--r-- | drivers/clk/imx/clk-imx35.c | 2 | ||||
| -rw-r--r-- | drivers/clk/imx/clk-imx6q.c | 18 |
2 files changed, 19 insertions, 1 deletions
diff --git a/drivers/clk/imx/clk-imx35.c b/drivers/clk/imx/clk-imx35.c index b0978d3b83e2..d302ed3b8225 100644 --- a/drivers/clk/imx/clk-imx35.c +++ b/drivers/clk/imx/clk-imx35.c @@ -115,7 +115,7 @@ static void __init _mx35_clocks_init(void) } clk[ckih] = imx_clk_fixed("ckih", 24000000); - clk[ckil] = imx_clk_fixed("ckih", 32768); + clk[ckil] = imx_clk_fixed("ckil", 32768); clk[mpll] = imx_clk_pllv1(IMX_PLLV1_IMX35, "mpll", "ckih", base + MX35_CCM_MPCTL); clk[ppll] = imx_clk_pllv1(IMX_PLLV1_IMX35, "ppll", "ckih", base + MX35_CCM_PPCTL); diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index c1935081d34a..aab64205d866 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -550,6 +550,24 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) if (IS_ENABLED(CONFIG_PCI_IMX6)) clk_set_parent(clk[IMX6QDL_CLK_LVDS1_SEL], clk[IMX6QDL_CLK_SATA_REF_100M]); + /* + * Initialize the GPU clock muxes, so that the maximum specified clock + * rates for the respective SoC are not exceeded. + */ + if (clk_on_imx6dl()) { + clk_set_parent(clk[IMX6QDL_CLK_GPU3D_CORE_SEL], + clk[IMX6QDL_CLK_PLL2_PFD1_594M]); + clk_set_parent(clk[IMX6QDL_CLK_GPU2D_CORE_SEL], + clk[IMX6QDL_CLK_PLL2_PFD1_594M]); + } else if (clk_on_imx6q()) { + clk_set_parent(clk[IMX6QDL_CLK_GPU3D_CORE_SEL], + clk[IMX6QDL_CLK_MMDC_CH0_AXI]); + clk_set_parent(clk[IMX6QDL_CLK_GPU3D_SHADER_SEL], + clk[IMX6QDL_CLK_PLL2_PFD1_594M]); + clk_set_parent(clk[IMX6QDL_CLK_GPU2D_CORE_SEL], + clk[IMX6QDL_CLK_PLL3_USB_OTG]); + } + imx_register_uart_clocks(uart_clks); } CLK_OF_DECLARE(imx6q, "fsl,imx6q-ccm", imx6q_clocks_init); |