diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/clk-si5351.c | 12 | ||||
| -rw-r--r-- | drivers/clk/clk-vt8500.c | 2 | ||||
| -rw-r--r-- | drivers/clk/mxs/clk-imx28.c | 1 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-exynos4.c | 15 | ||||
| -rw-r--r-- | drivers/clk/ux500/clk-sysctrl.c | 8 | ||||
| -rw-r--r-- | drivers/clk/ux500/u8500_clk.c | 2 |
6 files changed, 32 insertions, 8 deletions
diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c index 8927284..24f5536 100644 --- a/drivers/clk/clk-si5351.c +++ b/drivers/clk/clk-si5351.c @@ -932,7 +932,7 @@ static unsigned long si5351_clkout_recalc_rate(struct clk_hw *hw, unsigned char reg; unsigned char rdiv; - if (hwdata->num > 5) + if (hwdata->num <= 5) reg = si5351_msynth_params_address(hwdata->num) + 2; else reg = SI5351_CLK6_7_OUTPUT_DIVIDER; @@ -1477,6 +1477,16 @@ static int si5351_i2c_probe(struct i2c_client *client, return -EINVAL; } drvdata->onecell.clks[n] = clk; + + /* set initial clkout rate */ + if (pdata->clkout[n].rate != 0) { + int ret; + ret = clk_set_rate(clk, pdata->clkout[n].rate); + if (ret != 0) { + dev_err(&client->dev, "Cannot set rate : %d\n", + ret); + } + } } ret = of_clk_add_provider(client->dev.of_node, of_clk_src_onecell_get, diff --git a/drivers/clk/clk-vt8500.c b/drivers/clk/clk-vt8500.c index debf688..553ac35 100644 --- a/drivers/clk/clk-vt8500.c +++ b/drivers/clk/clk-vt8500.c @@ -183,7 +183,7 @@ static int vt8500_dclk_set_rate(struct clk_hw *hw, unsigned long rate, writel(divisor, cdev->div_reg); vt8500_pmc_wait_busy(); - spin_lock_irqsave(cdev->lock, flags); + spin_unlock_irqrestore(cdev->lock, flags); return 0; } diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c index d0e5eed..4faf0af 100644 --- a/drivers/clk/mxs/clk-imx28.c +++ b/drivers/clk/mxs/clk-imx28.c @@ -10,6 +10,7 @@ */ #include <linux/clk.h> +#include <linux/clk/mxs.h> #include <linux/clkdev.h> #include <linux/err.h> #include <linux/init.h> diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index d0940e6..addc738 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -151,7 +151,7 @@ enum exynos4_clks { sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2, sclk_slimbus, sclk_fimd1, sclk_mipi1, sclk_pcm1, sclk_pcm2, sclk_i2s1, sclk_i2s2, sclk_mipihsi, sclk_mfc, sclk_pcm0, sclk_g3d, sclk_pwm_isp, - sclk_spi0_isp, sclk_spi1_isp, sclk_uart_isp, + sclk_spi0_isp, sclk_spi1_isp, sclk_uart_isp, sclk_fimg2d, /* gate clocks */ fimc0 = 256, fimc1, fimc2, fimc3, csis0, csis1, jpeg, smmu_fimc0, @@ -484,6 +484,9 @@ struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = { MUX(none, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4), MUX(none, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4), MUX(none, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4), + MUX(none, "mout_g2d0", sclk_ampll_p4210, SRC_DMC, 20, 1), + MUX(none, "mout_g2d1", sclk_evpll_p, SRC_DMC, 24, 1), + MUX(none, "mout_g2d", mout_g2d_p, SRC_DMC, 28, 1), }; /* list of divider clocks supported in all exynos4 soc's */ @@ -552,7 +555,7 @@ struct samsung_div_clock exynos4_div_clks[] __initdata = { /* list of divider clocks supported in exynos4210 soc */ struct samsung_div_clock exynos4210_div_clks[] __initdata = { DIV(aclk200, "aclk200", "mout_aclk200", DIV_TOP, 0, 3), - DIV(none, "div_g2d", "mout_g2d", DIV_IMAGE, 0, 4), + DIV(sclk_fimg2d, "sclk_fimg2d", "mout_g2d", DIV_IMAGE, 0, 4), DIV(none, "div_fimd1", "mout_fimd1", E4210_DIV_LCD1, 0, 4), DIV(none, "div_mipi1", "mout_mipi1", E4210_DIV_LCD1, 16, 4), DIV(none, "div_sata", "mout_sata", DIV_FSYS0, 20, 4), @@ -582,6 +585,7 @@ struct samsung_div_clock exynos4x12_div_clks[] __initdata = { DIV(none, "div_mpwm", "div_isp1", E4X12_DIV_ISP1, 0, 3), DIV(div_mcuisp0, "div_mcuisp0", "aclk400_mcuisp", E4X12_DIV_ISP1, 4, 3), DIV(div_mcuisp1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1, 8, 3), + DIV(sclk_fimg2d, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4), }; /* list of gate clocks supported in all exynos4 soc's */ @@ -791,7 +795,8 @@ struct samsung_gate_clock exynos4210_gate_clks[] __initdata = { GATE(smmu_pcie, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0), GATE(modemif, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0), GATE(chipid, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0), - GATE(sysreg, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0), + GATE(sysreg, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0, + CLK_IGNORE_UNUSED, 0), GATE(hdmi_cec, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0, 0), GATE(smmu_rotator, "smmu_rotator", "aclk200", E4210_GATE_IP_IMAGE, 4, 0, 0), @@ -819,7 +824,8 @@ struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = { GATE(smmu_mdma, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0, 0), GATE(mipi_hsi, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0), GATE(chipid, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, 0, 0), - GATE(sysreg, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1, 0, 0), + GATE(sysreg, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1, + CLK_IGNORE_UNUSED, 0), GATE(hdmi_cec, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0, 0), GATE(sclk_mdnie0, "sclk_mdnie0", "div_mdnie0", SRC_MASK_LCD0, 4, CLK_SET_RATE_PARENT, 0), @@ -907,6 +913,7 @@ struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = { CLK_IGNORE_UNUSED, 0), GATE(spi1_isp, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13, CLK_IGNORE_UNUSED, 0), + GATE(g2d, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0), }; /* diff --git a/drivers/clk/ux500/clk-sysctrl.c b/drivers/clk/ux500/clk-sysctrl.c index bc7e9bd..e364c9d 100644 --- a/drivers/clk/ux500/clk-sysctrl.c +++ b/drivers/clk/ux500/clk-sysctrl.c @@ -145,7 +145,13 @@ static struct clk *clk_reg_sysctrl(struct device *dev, return ERR_PTR(-ENOMEM); } - for (i = 0; i < num_parents; i++) { + /* set main clock registers */ + clk->reg_sel[0] = reg_sel[0]; + clk->reg_bits[0] = reg_bits[0]; + clk->reg_mask[0] = reg_mask[0]; + + /* handle clocks with more than one parent */ + for (i = 1; i < num_parents; i++) { clk->reg_sel[i] = reg_sel[i]; clk->reg_bits[i] = reg_bits[i]; clk->reg_mask[i] = reg_mask[i]; diff --git a/drivers/clk/ux500/u8500_clk.c b/drivers/clk/ux500/u8500_clk.c index 0b4f35a..80069c3 100644 --- a/drivers/clk/ux500/u8500_clk.c +++ b/drivers/clk/ux500/u8500_clk.c @@ -325,7 +325,7 @@ void u8500_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base, BIT(0), 0); clk_register_clkdev(clk, "fsmc", NULL); - clk_register_clkdev(clk, NULL, "smsc911x"); + clk_register_clkdev(clk, NULL, "smsc911x.0"); clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base, BIT(1), 0); |