diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/clk-s2mps11.c | 7 | ||||
| -rw-r--r-- | drivers/clk/qcom/mmcc-msm8960.c | 2 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-exynos4.c | 16 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-exynos5250.c | 2 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-exynos5420.c | 91 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-s3c2410.c | 9 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk-s3c64xx.c | 6 | ||||
| -rw-r--r-- | drivers/clk/spear/spear3xx_clock.c | 16 | ||||
| -rw-r--r-- | drivers/clk/sunxi/clk-sun6i-apb0-gates.c | 2 | ||||
| -rw-r--r-- | drivers/clk/ti/apll.c | 8 | ||||
| -rw-r--r-- | drivers/clk/ti/clk-7xx.c | 7 | ||||
| -rw-r--r-- | drivers/clk/ti/dpll.c | 5 | ||||
| -rw-r--r-- | drivers/clk/ti/mux.c | 2 |
13 files changed, 103 insertions, 70 deletions
diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c index 9b7b5859a420..3757e9e72d37 100644 --- a/drivers/clk/clk-s2mps11.c +++ b/drivers/clk/clk-s2mps11.c @@ -230,16 +230,13 @@ static int s2mps11_clk_probe(struct platform_device *pdev) goto err_reg; } - s2mps11_clk->lookup = devm_kzalloc(&pdev->dev, - sizeof(struct clk_lookup), GFP_KERNEL); + s2mps11_clk->lookup = clkdev_alloc(s2mps11_clk->clk, + s2mps11_name(s2mps11_clk), NULL); if (!s2mps11_clk->lookup) { ret = -ENOMEM; goto err_lup; } - s2mps11_clk->lookup->con_id = s2mps11_name(s2mps11_clk); - s2mps11_clk->lookup->clk = s2mps11_clk->clk; - clkdev_add(s2mps11_clk->lookup); } diff --git a/drivers/clk/qcom/mmcc-msm8960.c b/drivers/clk/qcom/mmcc-msm8960.c index 12f3c0b64fcd..4c449b3170f6 100644 --- a/drivers/clk/qcom/mmcc-msm8960.c +++ b/drivers/clk/qcom/mmcc-msm8960.c @@ -1209,7 +1209,7 @@ static struct clk_branch rot_clk = { static u8 mmcc_pxo_hdmi_map[] = { [P_PXO] = 0, - [P_HDMI_PLL] = 2, + [P_HDMI_PLL] = 3, }; static const char *mmcc_pxo_hdmi[] = { diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 4f150c9dd38c..7f4a473a7ad7 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -925,21 +925,13 @@ static struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = { GATE(CLK_RTC, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15, 0, 0), GATE(CLK_KEYIF, "keyif", "aclk100", E4X12_GATE_IP_PERIR, 16, 0, 0), - GATE(CLK_SCLK_PWM_ISP, "sclk_pwm_isp", "div_pwm_isp", - E4X12_SRC_MASK_ISP, 0, CLK_SET_RATE_PARENT, 0), - GATE(CLK_SCLK_SPI0_ISP, "sclk_spi0_isp", "div_spi0_isp_pre", - E4X12_SRC_MASK_ISP, 4, CLK_SET_RATE_PARENT, 0), - GATE(CLK_SCLK_SPI1_ISP, "sclk_spi1_isp", "div_spi1_isp_pre", - E4X12_SRC_MASK_ISP, 8, CLK_SET_RATE_PARENT, 0), - GATE(CLK_SCLK_UART_ISP, "sclk_uart_isp", "div_uart_isp", - E4X12_SRC_MASK_ISP, 12, CLK_SET_RATE_PARENT, 0), - GATE(CLK_PWM_ISP_SCLK, "pwm_isp_sclk", "sclk_pwm_isp", + GATE(CLK_PWM_ISP_SCLK, "pwm_isp_sclk", "div_pwm_isp", E4X12_GATE_IP_ISP, 0, 0, 0), - GATE(CLK_SPI0_ISP_SCLK, "spi0_isp_sclk", "sclk_spi0_isp", + GATE(CLK_SPI0_ISP_SCLK, "spi0_isp_sclk", "div_spi0_isp_pre", E4X12_GATE_IP_ISP, 1, 0, 0), - GATE(CLK_SPI1_ISP_SCLK, "spi1_isp_sclk", "sclk_spi1_isp", + GATE(CLK_SPI1_ISP_SCLK, "spi1_isp_sclk", "div_spi1_isp_pre", E4X12_GATE_IP_ISP, 2, 0, 0), - GATE(CLK_UART_ISP_SCLK, "uart_isp_sclk", "sclk_uart_isp", + GATE(CLK_UART_ISP_SCLK, "uart_isp_sclk", "div_uart_isp", E4X12_GATE_IP_ISP, 3, 0, 0), GATE(CLK_WDT, "watchdog", "aclk100", E4X12_GATE_IP_PERIR, 14, 0, 0), GATE(CLK_PCM0, "pcm0", "aclk100", E4X12_GATE_IP_MAUDIO, 2, diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 1fad4c5e3f5d..184f64293b26 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -661,7 +661,7 @@ static struct samsung_gate_clock exynos5250_gate_clks[] __initdata = { GATE(CLK_RTC, "rtc", "div_aclk66", GATE_IP_PERIS, 20, 0, 0), GATE(CLK_TMU, "tmu", "div_aclk66", GATE_IP_PERIS, 21, 0, 0), GATE(CLK_SMMU_TV, "smmu_tv", "mout_aclk200_disp1_sub", - GATE_IP_DISP1, 2, 0, 0), + GATE_IP_DISP1, 9, 0, 0), GATE(CLK_SMMU_FIMD1, "smmu_fimd1", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 8, 0, 0), GATE(CLK_SMMU_2D, "smmu_2d", "div_aclk200", GATE_IP_ACP, 7, 0, 0), diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 9d7d7eed03fd..a4e6cc782e5c 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -631,7 +631,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { SRC_TOP4, 16, 1), MUX(0, "mout_user_aclk266", mout_user_aclk266_p, SRC_TOP4, 20, 1), MUX(0, "mout_user_aclk166", mout_user_aclk166_p, SRC_TOP4, 24, 1), - MUX(0, "mout_user_aclk333", mout_user_aclk333_p, SRC_TOP4, 28, 1), + MUX(CLK_MOUT_USER_ACLK333, "mout_user_aclk333", mout_user_aclk333_p, + SRC_TOP4, 28, 1), MUX(0, "mout_user_aclk400_disp1", mout_user_aclk400_disp1_p, SRC_TOP5, 0, 1), @@ -684,7 +685,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { SRC_TOP11, 12, 1), MUX(0, "mout_sw_aclk266", mout_sw_aclk266_p, SRC_TOP11, 20, 1), MUX(0, "mout_sw_aclk166", mout_sw_aclk166_p, SRC_TOP11, 24, 1), - MUX(0, "mout_sw_aclk333", mout_sw_aclk333_p, SRC_TOP11, 28, 1), + MUX(CLK_MOUT_SW_ACLK333, "mout_sw_aclk333", mout_sw_aclk333_p, + SRC_TOP11, 28, 1), MUX(0, "mout_sw_aclk400_disp1", mout_sw_aclk400_disp1_p, SRC_TOP12, 4, 1), @@ -890,8 +892,6 @@ static struct samsung_gate_clock exynos5x_gate_clks[] __initdata = { GATE_BUS_TOP, 9, CLK_IGNORE_UNUSED, 0), GATE(0, "aclk66_psgen", "mout_user_aclk66_psgen", GATE_BUS_TOP, 10, CLK_IGNORE_UNUSED, 0), - GATE(CLK_ACLK66_PERIC, "aclk66_peric", "mout_user_aclk66_peric", - GATE_BUS_TOP, 11, CLK_IGNORE_UNUSED, 0), GATE(0, "aclk266_isp", "mout_user_aclk266_isp", GATE_BUS_TOP, 13, 0, 0), GATE(0, "aclk166", "mout_user_aclk166", @@ -994,34 +994,61 @@ static struct samsung_gate_clock exynos5x_gate_clks[] __initdata = { SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0), /* PERIC Block */ - GATE(CLK_UART0, "uart0", "aclk66_peric", GATE_IP_PERIC, 0, 0, 0), - GATE(CLK_UART1, "uart1", "aclk66_peric", GATE_IP_PERIC, 1, 0, 0), - GATE(CLK_UART2, "uart2", "aclk66_peric", GATE_IP_PERIC, 2, 0, 0), - GATE(CLK_UART3, "uart3", "aclk66_peric", GATE_IP_PERIC, 3, 0, 0), - GATE(CLK_I2C0, "i2c0", "aclk66_peric", GATE_IP_PERIC, 6, 0, 0), - GATE(CLK_I2C1, "i2c1", "aclk66_peric", GATE_IP_PERIC, 7, 0, 0), - GATE(CLK_I2C2, "i2c2", "aclk66_peric", GATE_IP_PERIC, 8, 0, 0), - GATE(CLK_I2C3, "i2c3", "aclk66_peric", GATE_IP_PERIC, 9, 0, 0), - GATE(CLK_USI0, "usi0", "aclk66_peric", GATE_IP_PERIC, 10, 0, 0), - GATE(CLK_USI1, "usi1", "aclk66_peric", GATE_IP_PERIC, 11, 0, 0), - GATE(CLK_USI2, "usi2", "aclk66_peric", GATE_IP_PERIC, 12, 0, 0), - GATE(CLK_USI3, "usi3", "aclk66_peric", GATE_IP_PERIC, 13, 0, 0), - GATE(CLK_I2C_HDMI, "i2c_hdmi", "aclk66_peric", GATE_IP_PERIC, 14, 0, 0), - GATE(CLK_TSADC, "tsadc", "aclk66_peric", GATE_IP_PERIC, 15, 0, 0), - GATE(CLK_SPI0, "spi0", "aclk66_peric", GATE_IP_PERIC, 16, 0, 0), - GATE(CLK_SPI1, "spi1", "aclk66_peric", GATE_IP_PERIC, 17, 0, 0), - GATE(CLK_SPI2, "spi2", "aclk66_peric", GATE_IP_PERIC, 18, 0, 0), - GATE(CLK_I2S1, "i2s1", "aclk66_peric", GATE_IP_PERIC, 20, 0, 0), - GATE(CLK_I2S2, "i2s2", "aclk66_peric", GATE_IP_PERIC, 21, 0, 0), - GATE(CLK_PCM1, "pcm1", "aclk66_peric", GATE_IP_PERIC, 22, 0, 0), - GATE(CLK_PCM2, "pcm2", "aclk66_peric", GATE_IP_PERIC, 23, 0, 0), - GATE(CLK_PWM, "pwm", "aclk66_peric", GATE_IP_PERIC, 24, 0, 0), - GATE(CLK_SPDIF, "spdif", "aclk66_peric", GATE_IP_PERIC, 26, 0, 0), - GATE(CLK_USI4, "usi4", "aclk66_peric", GATE_IP_PERIC, 28, 0, 0), - GATE(CLK_USI5, "usi5", "aclk66_peric", GATE_IP_PERIC, 30, 0, 0), - GATE(CLK_USI6, "usi6", "aclk66_peric", GATE_IP_PERIC, 31, 0, 0), - - GATE(CLK_KEYIF, "keyif", "aclk66_peric", GATE_BUS_PERIC, 22, 0, 0), + GATE(CLK_UART0, "uart0", "mout_user_aclk66_peric", + GATE_IP_PERIC, 0, 0, 0), + GATE(CLK_UART1, "uart1", "mout_user_aclk66_peric", + GATE_IP_PERIC, 1, 0, 0), + GATE(CLK_UART2, "uart2", "mout_user_aclk66_peric", + GATE_IP_PERIC, 2, 0, 0), + GATE(CLK_UART3, "uart3", "mout_user_aclk66_peric", + GATE_IP_PERIC, 3, 0, 0), + GATE(CLK_I2C0, "i2c0", "mout_user_aclk66_peric", + GATE_IP_PERIC, 6, 0, 0), + GATE(CLK_I2C1, "i2c1", "mout_user_aclk66_peric", + GATE_IP_PERIC, 7, 0, 0), + GATE(CLK_I2C2, "i2c2", "mout_user_aclk66_peric", + GATE_IP_PERIC, 8, 0, 0), + GATE(CLK_I2C3, "i2c3", "mout_user_aclk66_peric", + GATE_IP_PERIC, 9, 0, 0), + GATE(CLK_USI0, "usi0", "mout_user_aclk66_peric", + GATE_IP_PERIC, 10, 0, 0), + GATE(CLK_USI1, "usi1", "mout_user_aclk66_peric", + GATE_IP_PERIC, 11, 0, 0), + GATE(CLK_USI2, "usi2", "mout_user_aclk66_peric", + GATE_IP_PERIC, 12, 0, 0), + GATE(CLK_USI3, "usi3", "mout_user_aclk66_peric", + GATE_IP_PERIC, 13, 0, 0), + GATE(CLK_I2C_HDMI, "i2c_hdmi", "mout_user_aclk66_peric", + GATE_IP_PERIC, 14, 0, 0), + GATE(CLK_TSADC, "tsadc", "mout_user_aclk66_peric", + GATE_IP_PERIC, 15, 0, 0), + GATE(CLK_SPI0, "spi0", "mout_user_aclk66_peric", + GATE_IP_PERIC, 16, 0, 0), + GATE(CLK_SPI1, "spi1", "mout_user_aclk66_peric", + GATE_IP_PERIC, 17, 0, 0), + GATE(CLK_SPI2, "spi2", "mout_user_aclk66_peric", + GATE_IP_PERIC, 18, 0, 0), + GATE(CLK_I2S1, "i2s1", "mout_user_aclk66_peric", + GATE_IP_PERIC, 20, 0, 0), + GATE(CLK_I2S2, "i2s2", "mout_user_aclk66_peric", + GATE_IP_PERIC, 21, 0, 0), + GATE(CLK_PCM1, "pcm1", "mout_user_aclk66_peric", + GATE_IP_PERIC, 22, 0, 0), + GATE(CLK_PCM2, "pcm2", "mout_user_aclk66_peric", + GATE_IP_PERIC, 23, 0, 0), + GATE(CLK_PWM, "pwm", "mout_user_aclk66_peric", + GATE_IP_PERIC, 24, 0, 0), + GATE(CLK_SPDIF, "spdif", "mout_user_aclk66_peric", + GATE_IP_PERIC, 26, 0, 0), + GATE(CLK_USI4, "usi4", "mout_user_aclk66_peric", + GATE_IP_PERIC, 28, 0, 0), + GATE(CLK_USI5, "usi5", "mout_user_aclk66_peric", + GATE_IP_PERIC, 30, 0, 0), + GATE(CLK_USI6, "usi6", "mout_user_aclk66_peric", + GATE_IP_PERIC, 31, 0, 0), + + GATE(CLK_KEYIF, "keyif", "mout_user_aclk66_peric", + GATE_BUS_PERIC, 22, 0, 0), /* PERIS Block */ GATE(CLK_CHIPID, "chipid", "aclk66_psgen", diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c index ba0716801db2..140f4733c02e 100644 --- a/drivers/clk/samsung/clk-s3c2410.c +++ b/drivers/clk/samsung/clk-s3c2410.c @@ -152,6 +152,11 @@ struct samsung_clock_alias s3c2410_common_aliases[] __initdata = { ALIAS(HCLK, NULL, "hclk"), ALIAS(MPLL, NULL, "mpll"), ALIAS(FCLK, NULL, "fclk"), + ALIAS(PCLK, NULL, "watchdog"), + ALIAS(PCLK_SDI, NULL, "sdi"), + ALIAS(HCLK_NAND, NULL, "nand"), + ALIAS(PCLK_I2S, NULL, "iis"), + ALIAS(PCLK_I2C, NULL, "i2c"), }; /* S3C2410 specific clocks */ @@ -378,7 +383,7 @@ void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f, if (!np) s3c2410_common_clk_register_fixed_ext(ctx, xti_f); - if (current_soc == 2410) { + if (current_soc == S3C2410) { if (_get_rate("xti") == 12 * MHZ) { s3c2410_plls[mpll].rate_table = pll_s3c2410_12mhz_tbl; s3c2410_plls[upll].rate_table = pll_s3c2410_12mhz_tbl; @@ -432,7 +437,7 @@ void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f, samsung_clk_register_fixed_factor(ctx, s3c2410_ffactor, ARRAY_SIZE(s3c2410_ffactor)); samsung_clk_register_alias(ctx, s3c2410_aliases, - ARRAY_SIZE(s3c2410_common_aliases)); + ARRAY_SIZE(s3c2410_aliases)); break; case S3C2440: samsung_clk_register_mux(ctx, s3c2440_muxes, diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c index efa16ee592c8..8889ff1c10fc 100644 --- a/drivers/clk/samsung/clk-s3c64xx.c +++ b/drivers/clk/samsung/clk-s3c64xx.c @@ -418,8 +418,10 @@ static struct samsung_clock_alias s3c64xx_clock_aliases[] = { ALIAS(SCLK_MMC2, "s3c-sdhci.2", "mmc_busclk.2"), ALIAS(SCLK_MMC1, "s3c-sdhci.1", "mmc_busclk.2"), ALIAS(SCLK_MMC0, "s3c-sdhci.0", "mmc_busclk.2"), - ALIAS(SCLK_SPI1, "s3c6410-spi.1", "spi-bus"), - ALIAS(SCLK_SPI0, "s3c6410-spi.0", "spi-bus"), + ALIAS(PCLK_SPI1, "s3c6410-spi.1", "spi_busclk0"), + ALIAS(SCLK_SPI1, "s3c6410-spi.1", "spi_busclk2"), + ALIAS(PCLK_SPI0, "s3c6410-spi.0", "spi_busclk0"), + ALIAS(SCLK_SPI0, "s3c6410-spi.0", "spi_busclk2"), ALIAS(SCLK_AUDIO1, "samsung-pcm.1", "audio-bus"), ALIAS(SCLK_AUDIO1, "samsung-i2s.1", "audio-bus"), ALIAS(SCLK_AUDIO0, "samsung-pcm.0", "audio-bus"), diff --git a/drivers/clk/spear/spear3xx_clock.c b/drivers/clk/spear/spear3xx_clock.c index c2d204315546..bb5f387774e2 100644 --- a/drivers/clk/spear/spear3xx_clock.c +++ b/drivers/clk/spear/spear3xx_clock.c @@ -211,7 +211,7 @@ static inline void spear310_clk_init(void) { } /* array of all spear 320 clock lookups */ #ifdef CONFIG_MACH_SPEAR320 -#define SPEAR320_CONTROL_REG (soc_config_base + 0x0000) +#define SPEAR320_CONTROL_REG (soc_config_base + 0x0010) #define SPEAR320_EXT_CTRL_REG (soc_config_base + 0x0018) #define SPEAR320_UARTX_PCLK_MASK 0x1 @@ -245,7 +245,8 @@ static const char *smii0_parents[] = { "smii_125m_pad", "ras_pll2_clk", "ras_syn0_gclk", }; static const char *uartx_parents[] = { "ras_syn1_gclk", "ras_apb_clk", }; -static void __init spear320_clk_init(void __iomem *soc_config_base) +static void __init spear320_clk_init(void __iomem *soc_config_base, + struct clk *ras_apb_clk) { struct clk *clk; @@ -342,6 +343,8 @@ static void __init spear320_clk_init(void __iomem *soc_config_base) SPEAR320_CONTROL_REG, UART1_PCLK_SHIFT, UART1_PCLK_MASK, 0, &_lock); clk_register_clkdev(clk, NULL, "a3000000.serial"); + /* Enforce ras_apb_clk */ + clk_set_parent(clk, ras_apb_clk); clk = clk_register_mux(NULL, "uart2_clk", uartx_parents, ARRAY_SIZE(uartx_parents), @@ -349,6 +352,8 @@ static void __init spear320_clk_init(void __iomem *soc_config_base) SPEAR320_EXT_CTRL_REG, SPEAR320_UART2_PCLK_SHIFT, SPEAR320_UARTX_PCLK_MASK, 0, &_lock); clk_register_clkdev(clk, NULL, "a4000000.serial"); + /* Enforce ras_apb_clk */ + clk_set_parent(clk, ras_apb_clk); clk = clk_register_mux(NULL, "uart3_clk", uartx_parents, ARRAY_SIZE(uartx_parents), @@ -379,12 +384,12 @@ static void __init spear320_clk_init(void __iomem *soc_config_base) clk_register_clkdev(clk, NULL, "60100000.serial"); } #else -static inline void spear320_clk_init(void __iomem *soc_config_base) { } +static inline void spear320_clk_init(void __iomem *sb, struct clk *rc) { } #endif void __init spear3xx_clk_init(void __iomem *misc_base, void __iomem *soc_config_base) { - struct clk *clk, *clk1; + struct clk *clk, *clk1, *ras_apb_clk; clk = clk_register_fixed_rate(NULL, "osc_32k_clk", NULL, CLK_IS_ROOT, 32000); @@ -613,6 +618,7 @@ void __init spear3xx_clk_init(void __iomem *misc_base, void __iomem *soc_config_ clk = clk_register_gate(NULL, "ras_apb_clk", "apb_clk", 0, RAS_CLK_ENB, RAS_APB_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, "ras_apb_clk", NULL); + ras_apb_clk = clk; clk = clk_register_gate(NULL, "ras_32k_clk", "osc_32k_clk", 0, RAS_CLK_ENB, RAS_32K_CLK_ENB, 0, &_lock); @@ -659,5 +665,5 @@ void __init spear3xx_clk_init(void __iomem *misc_base, void __iomem *soc_config_ else if (of_machine_is_compatible("st,spear310")) spear310_clk_init(); else if (of_machine_is_compatible("st,spear320")) - spear320_clk_init(soc_config_base); + spear320_clk_init(soc_config_base, ras_apb_clk); } diff --git a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c index 44cd27c5c401..670f90d629d7 100644 --- a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c +++ b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c @@ -29,7 +29,7 @@ static int sun6i_a31_apb0_gates_clk_probe(struct platform_device *pdev) r = platform_get_resource(pdev, IORESOURCE_MEM, 0); reg = devm_ioremap_resource(&pdev->dev, r); - if (!reg) + if (IS_ERR(reg)) return PTR_ERR(reg); clk_parent = of_clk_get_parent_name(np, 0); diff --git a/drivers/clk/ti/apll.c b/drivers/clk/ti/apll.c index 5428c9c547cd..72d97279eae1 100644 --- a/drivers/clk/ti/apll.c +++ b/drivers/clk/ti/apll.c @@ -77,13 +77,11 @@ static int dra7_apll_enable(struct clk_hw *hw) if (i == MAX_APLL_WAIT_TRIES) { pr_warn("clock: %s failed transition to '%s'\n", clk_name, (state) ? "locked" : "bypassed"); - } else { + r = -EBUSY; + } else pr_debug("clock: %s transition to '%s' in %d loops\n", clk_name, (state) ? "locked" : "bypassed", i); - r = 0; - } - return r; } @@ -338,7 +336,7 @@ static void __init of_omap2_apll_setup(struct device_node *node) const char *parent_name; u32 val; - ad = kzalloc(sizeof(*clk_hw), GFP_KERNEL); + ad = kzalloc(sizeof(*ad), GFP_KERNEL); clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL); init = kzalloc(sizeof(*init), GFP_KERNEL); diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c index e1581335937d..cb8e6f14e880 100644 --- a/drivers/clk/ti/clk-7xx.c +++ b/drivers/clk/ti/clk-7xx.c @@ -16,7 +16,7 @@ #include <linux/clkdev.h> #include <linux/clk/ti.h> -#define DRA7_DPLL_ABE_DEFFREQ 361267200 +#define DRA7_DPLL_ABE_DEFFREQ 180633600 #define DRA7_DPLL_GMAC_DEFFREQ 1000000000 @@ -322,6 +322,11 @@ int __init dra7xx_dt_clk_init(void) if (rc) pr_err("%s: failed to configure ABE DPLL!\n", __func__); + dpll_ck = clk_get_sys(NULL, "dpll_abe_m2x2_ck"); + rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ * 2); + if (rc) + pr_err("%s: failed to configure ABE DPLL m2x2!\n", __func__); + dpll_ck = clk_get_sys(NULL, "dpll_gmac_ck"); rc = clk_set_rate(dpll_ck, DRA7_DPLL_GMAC_DEFFREQ); if (rc) diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c index abd956d5f838..79791e1bf282 100644 --- a/drivers/clk/ti/dpll.c +++ b/drivers/clk/ti/dpll.c @@ -161,7 +161,8 @@ cleanup: } #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ - defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM33XX) + defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM33XX) || \ + defined(CONFIG_SOC_AM43XX) /** * ti_clk_register_dpll_x2 - Registers a DPLLx2 clock * @node: device node for this clock @@ -322,7 +323,7 @@ CLK_OF_DECLARE(ti_omap4_dpll_x2_clock, "ti,omap4-dpll-x2-clock", of_ti_omap4_dpll_x2_setup); #endif -#ifdef CONFIG_SOC_AM33XX +#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX) static void __init of_ti_am3_dpll_x2_setup(struct device_node *node) { ti_clk_register_dpll_x2(node, &dpll_x2_ck_ops, NULL); diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c index 0197a478720c..e9d650e51287 100644 --- a/drivers/clk/ti/mux.c +++ b/drivers/clk/ti/mux.c @@ -160,7 +160,7 @@ static void of_mux_clk_setup(struct device_node *node) u8 clk_mux_flags = 0; u32 mask = 0; u32 shift = 0; - u32 flags = 0; + u32 flags = CLK_SET_RATE_NO_REPARENT; num_parents = of_clk_get_parent_count(node); if (num_parents < 2) { |