diff options
Diffstat (limited to 'arch/arm/mach-imx/clk-imx25.c')
| -rw-r--r-- | arch/arm/mach-imx/clk-imx25.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c index 3b9588ced5..38f15a66ab 100644 --- a/arch/arm/mach-imx/clk-imx25.c +++ b/arch/arm/mach-imx/clk-imx25.c @@ -55,7 +55,7 @@ enum mx25_clks { per7_sel, per8_sel, per9_sel, per10_sel, per11_sel, per12_sel, per13_sel, per14_sel, per15_sel, per0, per1, per2, per3, per4, per5, per6, per7, per8, per9, per10, per11, per12, per13, per14, per15, - clk_max + lcdc_per_gate, clk_max }; static struct clk *clks[clk_max]; @@ -76,9 +76,19 @@ static int imx25_ccm_probe(struct device_d *dev) base = dev_request_mem_region(dev, 0); - writel(0x10e88578, base + CCM_CGCR0); - writel(0x0478e1e0, base + CCM_CGCR0); - writel(0x0007c400, base + CCM_CGCR0); + writel((1 << 3) | (1 << 4) | (1 << 5) | (1 << 6) | (1 << 8) | (1 << 9) | + (1 << 10) | (1 << 15) | (1 << 19) | (1 << 21) | (1 << 22) | + (1 << 23) | (1 << 24) | (1 << 28), + base + CCM_CGCR0); + + writel((1 << 5) | (1 << 6) | (1 << 7) | (1 << 8) | (1 << 13) | (1 << 14) | + (1 << 15) | (1 << 19) | (1 << 20) | (1 << 21) | (1 << 22) | + (1 << 26) | (1 << 29) | (1 << 31), + base + CCM_CGCR1); + + writel((1 << 0) | (1 << 1) | (1 << 2) | (1 << 10) | (1 << 13) | (1 << 14) | + (1 << 15) | (1 << 16) | (1 << 17) | (1 << 18), + base + CCM_CGCR2); clks[dummy] = clk_fixed("dummy", 0); clks[osc] = clk_fixed("osc", 24000000); @@ -122,6 +132,7 @@ static int imx25_ccm_probe(struct device_d *dev) clks[per13] = imx_clk_divider("per13", "per13_sel", base + CCM_PCDR3, 8, 6); clks[per14] = imx_clk_divider("per14", "per14_sel", base + CCM_PCDR3, 16, 6); clks[per15] = imx_clk_divider("per15", "per15_sel", base + CCM_PCDR3, 24, 6); + clks[lcdc_per_gate] = imx_clk_gate("lcdc_per_gate", "per7", base + CCM_CGCR0, 7); clkdev_add_physbase(clks[per15], MX25_UART1_BASE_ADDR, NULL); clkdev_add_physbase(clks[per15], MX25_UART2_BASE_ADDR, NULL); @@ -138,13 +149,23 @@ static int imx25_ccm_probe(struct device_d *dev) clkdev_add_physbase(clks[ipg], MX25_CSPI3_BASE_ADDR, NULL); clkdev_add_physbase(clks[per3], MX25_ESDHC1_BASE_ADDR, NULL); clkdev_add_physbase(clks[per4], MX25_ESDHC2_BASE_ADDR, NULL); + clkdev_add_physbase(clks[lcdc_per_gate], MX25_LCDC_BASE_ADDR, NULL); return 0; } +static __maybe_unused struct of_device_id imx25_ccm_dt_ids[] = { + { + .compatible = "fsl,imx25-ccm", + }, { + /* sentinel */ + } +}; + static struct driver_d imx25_ccm_driver = { .probe = imx25_ccm_probe, .name = "imx25-ccm", + .of_compatible = DRV_OF_COMPAT(imx25_ccm_dt_ids), }; static int imx25_ccm_init(void) |