kernel.git/drivers/clk/imx, branch linux-4.5.y

ARM: dts: imx35: restore existing used clock enumeration

2016-06-08T01:18:48Z

commit 3397c2c45b1b6f54834dfeae30a73046f33ca943 upstream. A new element got inserted into enum mx35_clks with commit 3713e3f5e927 ("clk: imx35: define two clocks for rtc"). This insertion shifted most nummerical clock assignments to a new nummerical value which in turn rendered most hardcoded nummeric values in imx35.dtsi incorrect. Restore the existing order by moving the newly introduced clock to the end of the enum. Update the dts documentation accordingly. Signed-off-by: Alexander Kurz Fixes: 3713e3f5e927 ("clk: imx35: define two clocks for rtc") Signed-off-by: Shawn Guo Signed-off-by: Greg Kroah-Hartman

Merge commit 'fe5fa8fbd4d47f40a45fa29ee1abdb10cb061ec2' into clk-next

2015-12-22T19:57:35Z

Merge tag 'imx-clk-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into clk-next

2015-12-22T19:57:34Z

The i.MX clock updates for 4.5: - Add is_prepared function callback for pllv3 clock driver - Use imx_check_clocks() on imx6ul and imx7d clock drivers to save some code - Add a core clock for imx7d to support generic cpufreq driver - Support imx6q clock routing with OSC to anaclk2/2b - To support more precise pixel clocks on imx5, allow ipu_di_sel clock selectors to influence the PLLs that they are derived from - A cleanup on imx25 OSC clock

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2015-12-13T00:43:44Z

Pull ARM SoC fixes from Arnd Bergmann: "Here are a bunch of small bug fixes for various ARM platforms, nothing really sticks out this week, most of either fixes bugs in code that was just added in 4.4, or that has been broken for many years without anyone noticing. at91/sama5d2: - fix sama5de hardware setup of sd/mmc interface - proper selection of pinctrl drivers. PIO4 is necessary for sama5d2 berlin: - fix incorrect clock input for SDIO exynos: - Fix potential NULL pointer dereference in Exynos PMU driver. imx: - Fix vf610 SAI clock configuration bug which is discovered by the newly added master mode support in SAI audio driver. - Fix buggy L2 cache latency values in vf610 device trees, which may cause system hang when cpu runs at a higher frequency. ixp4xx: - fix prototypes for readl/writel functions ls2080a: - use little-endian register access for GPIO and SDHCI omap: - Fix clock source for ARM TWD and global timers on am437x - Always select REGULATOR_FIXED_VOLTAGE for omap2+ instead of when MACH_OMAP3_PANDORA is selected - Fix SPI DMA handles for dm816x as only some were mapped - Fix up mbox cells for dm816x to make mailbox usable pxa: - use PWM lookup table for all ezx machines s3c24xx: - Remove incorrect __init annotation from s3c24xx cpufreq driver structures. versatile: - fix PCI IRQ mapping on Versatile PB" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ls2080a/dts: Add little endian property for GPIO IP block dt-bindings: define little-endian property for QorIQ GPIO ARM64: dts: ls2080a: fix eSDHC endianness ARM: dts: vf610: use reset values for L2 cache latencies ARM: pxa: use PWM lookup table for all machines ARM: dts: berlin: add 2nd clock for BG2Q sdhci0 and sdhci1 ARM: dts: berlin: correct BG2Q's sdhci2 2nd clock ARM: dts: am4372: fix clock source for arm twd and global timers ARM: at91: fix pinctrl driver selection ARM: at91/dt: add always-on to 1.8V regulator ARM: dts: vf610: fix clock definition for SAI2 ARM: imx: clk-vf610: fix SAI clock tree ARM: ixp4xx: fix read{b,w,l} return types irqchip/versatile-fpga: Fix PCI IRQ mapping on Versatile PB ARM: OMAP2+: enable REGULATOR_FIXED_VOLTAGE ARM: dts: add dm816x missing spi DT dma handles ARM: dts: add dm816x missing #mbox-cells cpufreq: s3c24xx: Do not mark s3c2410_plls_add as __init ARM: EXYNOS: Fix potential NULL pointer access in exynos_sys_powerdown_conf

clk: imx5: ipu_di_sel clocks can set parent rates

2015-12-02T13:02:33Z

To obtain exact pixel clocks, allow the DI clock selectors to influence the PLLs that they are derived from. Commit 4591b13289b5 ("ARM: i.MX6: ipu_di_sel clocks can set parent rates") did this for i.MX6. Port it to enable high display resolutions on i.MX53 based platforms such as CX9020 Embedded PC, too. Signed-off-by: Patrick Brünn Signed-off-by: Shawn Guo

clk: imx: Replace clk error check with imx_check_clocks()

2015-12-02T06:10:25Z

As we already have a 'imx_check_clocks' to do the clock error check, so cleanup the error check code. Signed-off-by: Bai Ping Acked-by: Stephen Boyd Signed-off-by: Shawn Guo

clk: imx: Add a virtual arm clk on i.mx7d

2015-12-02T05:34:01Z

Add a virtual arm clk to abstract the actual steps when changing the ARM core frequency.So we can using the 'cpufreq-dt' driver on i.MX7D/Solo. Signed-off-by: Bai Ping Acked-by: Lucas Stach Signed-off-by: Shawn Guo

ARM: imx: clk-vf610: fix SAI clock tree

2015-12-02T01:46:26Z

The Synchronous Audio Interface (SAI) instances are clocked by independent clocks: The bus clock and the audio clock (as shown in Figure 51-1 in the Vybrid Reference Manual). The clock gates in CCGR0/CCGR1 for SAI0 through SAI3 are bus clock gates, as access tests to the registers with/without gating those clocks have shown. The audio clock is gated by the SAIx_EN gates in CCM_CSCDR1, followed by a clock divider (SAIx_DIV). Currently, the parent of the bus clock gates has been assigned to SAIx_DIV, which is not involved in the bus clock path for the SAI instances (see chapter 9.10.12, SAI clocking in the Vybrid Reference Manual). Fix this by define the parent clock of VF610_CLK_SAIx to be the bus clock. If the driver needs the audio clock (when used in master mode), a fixed device tree is required which assign the audio clock properly to VF610_CLK_SAIx_DIV. Signed-off-by: Stefan Agner Acked-by: Stephen Boyd Signed-off-by: Shawn Guo

imx/clk-pllv2: fix wrong do_div() usage

2015-11-30T20:58:38Z

do_div() is meant to be used with an unsigned dividend. Signed-off-by: Nicolas Pitre Acked-by: Shawn Guo Signed-off-by: Stephen Boyd

imx/clk-pllv1: fix wrong do_div() usage

2015-11-30T20:58:35Z

do_div() is meant to be used with an unsigned dividend. Signed-off-by: Nicolas Pitre Acked-by: Shawn Guo Signed-off-by: Stephen Boyd