diff options
Diffstat (limited to 'drivers/clk/imx/clk-imx93.c')
| -rw-r--r-- | drivers/clk/imx/clk-imx93.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c index f5c9fa40491c..99cff1fd108b 100644 --- a/drivers/clk/imx/clk-imx93.c +++ b/drivers/clk/imx/clk-imx93.c @@ -28,6 +28,11 @@ enum clk_sel { MAX_SEL }; +static u32 share_count_sai1; +static u32 share_count_sai2; +static u32 share_count_sai3; +static u32 share_count_mub; + static const char *parent_names[MAX_SEL][4] = { {"osc_24m", "sys_pll_pfd0_div2", "sys_pll_pfd1_div2", "video_pll"}, {"osc_24m", "sys_pll_pfd0_div2", "sys_pll_pfd1_div2", "sys_pll_pfd2_div2"}, @@ -146,6 +151,7 @@ static const struct imx93_clk_ccgr { char *parent_name; u32 off; unsigned long flags; + u32 *shared_count; } ccgr_array[] = { { IMX93_CLK_A55_GATE, "a55", "a55_root", 0x8000, }, /* M33 critical clk for system run */ @@ -158,8 +164,10 @@ static const struct imx93_clk_ccgr { { IMX93_CLK_WDOG5_GATE, "wdog5", "osc_24m", 0x8400, }, { IMX93_CLK_SEMA1_GATE, "sema1", "bus_aon_root", 0x8440, }, { IMX93_CLK_SEMA2_GATE, "sema2", "bus_wakeup_root", 0x8480, }, - { IMX93_CLK_MU_A_GATE, "mu_a", "bus_aon_root", 0x84c0, }, - { IMX93_CLK_MU_B_GATE, "mu_b", "bus_aon_root", 0x8500, }, + { IMX93_CLK_MU1_A_GATE, "mu1_a", "bus_aon_root", 0x84c0, CLK_IGNORE_UNUSED }, + { IMX93_CLK_MU2_A_GATE, "mu2_a", "bus_wakeup_root", 0x84c0, CLK_IGNORE_UNUSED }, + { IMX93_CLK_MU1_B_GATE, "mu1_b", "bus_aon_root", 0x8500, 0, &share_count_mub }, + { IMX93_CLK_MU2_B_GATE, "mu2_b", "bus_wakeup_root", 0x8500, 0, &share_count_mub }, { IMX93_CLK_EDMA1_GATE, "edma1", "m33_root", 0x8540, }, { IMX93_CLK_EDMA2_GATE, "edma2", "wakeup_axi_root", 0x8580, }, { IMX93_CLK_FLEXSPI1_GATE, "flexspi", "flexspi_root", 0x8640, }, @@ -210,9 +218,12 @@ static const struct imx93_clk_ccgr { { IMX93_CLK_USDHC1_GATE, "usdhc1", "usdhc1_root", 0x9380, }, { IMX93_CLK_USDHC2_GATE, "usdhc2", "usdhc2_root", 0x93c0, }, { IMX93_CLK_USDHC3_GATE, "usdhc3", "usdhc3_root", 0x9400, }, - { IMX93_CLK_SAI1_GATE, "sai1", "sai1_root", 0x9440, }, - { IMX93_CLK_SAI2_GATE, "sai2", "sai2_root", 0x9480, }, - { IMX93_CLK_SAI3_GATE, "sai3", "sai3_root", 0x94c0, }, + { IMX93_CLK_SAI1_GATE, "sai1", "sai1_root", 0x9440, 0, &share_count_sai1}, + { IMX93_CLK_SAI1_IPG, "sai1_ipg_clk", "bus_aon_root", 0x9440, 0, &share_count_sai1}, + { IMX93_CLK_SAI2_GATE, "sai2", "sai2_root", 0x9480, 0, &share_count_sai2}, + { IMX93_CLK_SAI2_IPG, "sai2_ipg_clk", "bus_wakeup_root", 0x9480, 0, &share_count_sai2}, + { IMX93_CLK_SAI3_GATE, "sai3", "sai3_root", 0x94c0, 0, &share_count_sai3}, + { IMX93_CLK_SAI3_IPG, "sai3_ipg_clk", "bus_wakeup_root", 0x94c0, 0, &share_count_sai3}, { IMX93_CLK_MIPI_CSI_GATE, "mipi_csi", "media_apb_root", 0x9580, }, { IMX93_CLK_MIPI_DSI_GATE, "mipi_dsi", "media_apb_root", 0x95c0, }, { IMX93_CLK_LVDS_GATE, "lvds", "media_ldb_root", 0x9600, }, @@ -293,16 +304,15 @@ static int imx93_clocks_probe(struct platform_device *pdev) root = &root_array[i]; clks[root->clk] = imx93_clk_composite_flags(root->name, parent_names[root->sel], - 4, base + root->off, + 4, base + root->off, 3, root->flags); } for (i = 0; i < ARRAY_SIZE(ccgr_array); i++) { ccgr = &ccgr_array[i]; - clks[ccgr->clk] = imx_clk_hw_gate4_flags(ccgr->name, - ccgr->parent_name, - base + ccgr->off, 0, - ccgr->flags); + clks[ccgr->clk] = imx93_clk_gate(NULL, ccgr->name, ccgr->parent_name, + ccgr->flags, base + ccgr->off, 0, 1, 1, 3, + ccgr->shared_count); } imx_check_clk_hws(clks, IMX93_CLK_END); @@ -332,7 +342,7 @@ static struct platform_driver imx93_clk_driver = { .driver = { .name = "imx93-ccm", .suppress_bind_attrs = true, - .of_match_table = of_match_ptr(imx93_clk_of_match), + .of_match_table = imx93_clk_of_match, }, }; module_platform_driver(imx93_clk_driver); |