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* ARM: Merge for-2635/fb-updates1Ben Dooks2010-05-19
|\ | | | | | | Merge branch 'for-2635/fb-updates1' into for-linus/samsung2
| * ARM: SMDK2416: Add support for framebuffer device and ensure correct setupBen Dooks2010-05-18
| | | | | | | | | | | | | | Add support for the LCD display on the SMDJK2416, and correctly name the framebuffer device. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: SAMSUNG: Set S3C_FB_MAX_WIN in <plat/fb.h>Ben Dooks2010-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the S3C_FB_MAX_WIN to the platform data to avoid having to include the registers with the platform data. Set S3C_FB_MAX_WIN to 5, which is the maximum that any of the current hardware can do and the cost of having it set to this for all is minimal (at least for the platform data case), then always leave this as the maximum for the systems supported. Also remove the inclusion of <mach/regs-fb.h> from the device definition in arch/arm/plat-samsung Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2443: Fix definition of LCD clock bitBen Dooks2010-05-18
| | | | | | | | | | | | | | Fix the definition of the LCD clock bit, it is the TFT display controller on bit 9, not the older STN on bit 10. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2443: Add initial defines for framebuffer supportBen Dooks2010-05-18
| | | | | | | | | | | | | | Add the necessary defines to get the s3c-fb device to compile for s3c2443. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: SAMSUNG: Update S3C2416 entry with S3C2450Ben Dooks2010-05-09
| | | | | | | | | | | | | | These devices are so similar that they share the same SoC ID code, so note this. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2413: Update GPIO pull-up supportBen Dooks2010-05-09
| | | | | | | | | | | | | | Ensure the right get/set pull code is selected and assigned to the GPIO core. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2416: Use s3c2440 style i2c controllerBen Dooks2010-05-09
| | | | | | | | | | | | | | The s3c2416 i2c controllers are compatible with the s3c2440 style i2c block, so change the device name appropriately. Signed-off-by: Ben Dooks <ben-linux@fluff.org>y
| * ARM: S3C2416: Add support for OHCI on SMDK2416Ben Dooks2010-05-09
| | | | | | | | | | | | | | Add device definition and ensure that the host port is powered up at start time. Full power control can be added at a later date. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2416: Add support for second HSMMC channelBen Dooks2010-05-09
| | | | | | | | | | | | Add support for the second HSMMC channel on the S3C2416. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2416: Add basic clock supportBen Dooks2010-05-09
| | | | | | | | | | | | | | | | Add basic clock support for the PLLs, HSMMC channels and PWM clocks. This is enough to get a basic system up and running. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2443: Move parts of the clock code to common clock fileBen Dooks2010-05-09
| | | | | | | | | | | | | | | | | | | | To share code with some of the newer parts such as the S3C2416, move parts of arch/arm/mach-s3c2443/clock.c to a common file called arch/arm/plat-s3c24xx/s3c2443-clock.c. Update the build configuration to deal with this new file. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C24XX: Identify S3C2416 if S3C2412/S3C2413 built inBen Dooks2010-05-09
| | | | | | | | | | | | | | | | Extend the ARMv5 ID code to deal with S3C2416 being built with S3C2412/S3C2413 enabled, as these have their ID registers in a different place. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2416: Add initial support of SMDK2416Yauhen Kharuzhy2010-05-09
| | | | | | | | | | | | | | Add support of SMDK2416 development board. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2416: Add arch supportYauhen Kharuzhy2010-05-09
| | | | | | | | | | | | | | | | | | | | | | | | Add arch/arm/mach-s3c2416 for support of the Samsung S3C2416 SoC. This patch adds support of the S3C2416 SoC, clocks, timers, and initial IRQ support (without support of secondary set of registers). Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> [ben-linux@fluff.org: removed files to be reworked, fixed conflicts] [ben-linux@fluff.org: use s3c2443 reset instead of specific reset code] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: SAMSUNG: Add s3c_disable_clocks() and tidy init+disable usageBen Dooks2010-05-09
| | | | | | | | | | | | | | | | Add s3c_disable_clocks() and change the clock registration code to use the s3c_register_clocks() followed by s3c_disable_clocks() instead of the loops it was using. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: SAMSUNG: Move S3C6400 PLL code to <plat/pll.h> for re-useBen Dooks2010-05-09
| | | | | | | | | | | | | | The S3C6400 EPLL code matches the S3C2416 and compatible SoCs, so move it from mach-s3c64xx into <plat/pll.h> for easy reuse. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2416: Add S3C2416-specific registers definitionsYauhen Kharuzhy2010-05-09
| | | | | | | | | | | | | | | | | | Add macros for S3C2416 SoC support. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> [ben-linux@fluff.org: removed files that need changing] [ben-linux@fluff.org: Fix S3C2416_GPH0_TXD0 definition] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * serial: Use s3c2440 driver for S3C2416 SoCYauhen Kharuzhy2010-05-05
| | | | | | | | | | | | | | | | UARTs in the S3C2416 are almost same as in S3C2443 and can be handled by s3c2440 serial driver. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C: Add S3C2416 detection to uncompress codeYauhen Kharuzhy2010-05-05
| | | | | | | | | | | | | | Add S3C2416 serial port setup to uncompress code. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | ARM: Merge for-2635/s5pv210-clockBen Dooks2010-05-19
|\ \ | | | | | | | | | Merge branch 'for-2635/s5pv210-clock' into for-linus/samsung2
| * | ARM: S5PV210: Add sclk clocks of type 'struct clksrc_clk' clockThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add sclk clocks of type 'struct clksrc_clk' clock. The 'group2' of clock clock sources is also added. This patch also changes the the 'id' member value of the uclk1 clock for instance instance 0 since there are 4 instances of the uclk1 clock. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Add sclk_audio and sclk_spdif clocks.Thomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the sclk_audio(0/1/2) clocks and sclk_spdif clock of type 'struct clksrc_clk' clock. Also, add clk_pcmcdclk(0/1/2) clocks of type 'struct clk' clock. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Add sclk_dac, sclk_mixer and sclk_hdmi clocksThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add sclk_dac, sclk_mixer and sclk_hdmi clocks. These clocks are of type 'struct clksrc_clk' and so have a corresponding clock list. These clocks are also added to the list of clocks to be registered at boot time. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Add new system clocksThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the following system clocks. 1. clk_sclk_hdmiphy 2. clk_sclk_usbphy0 3. clk_sclk_usbphy1 4. sclk_dmc (dram memory controller clock) 5. sclk_onenand Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Add support for VPLLThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the following. 1. Adds 'clk_sclk_hdmi27m' clock to represent the HDMI 27MHz clock. 2. Adds 'clk_vpllsrc; clock of type clksrc_clk to represent the input clock for VPLL. 3. Adds 'clk_sclk_vpll' clock of type clksrc_clk to represent the output of the MUX_VPLL mux. 4. Add clk_sclk_hdmi27m, clk_vpllsrc and clk_sclk_vpll to the list of clocks to be registered. 5. Adds boot time print of 'clk_sclk_vpll' clock rate. 6. Adds 'clk_fout_vpll' clock to plat-s5p such that it is reusable on other s5p platforms. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Remove usage of clk_p66 and add clk_pclk_psys clockThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_p83 clock, which is the PCLK clock for PSYS domain, is of type 'struct clk' whereas on S5PV210, this clock is suitable to be of type clksrc_clk clock (since it has a clock divider). So this patch replaces the 'struct clk' type clock to 'struct clksrc_clk' type clock for the PCLK PSYS clock. This patch modifies the following. 1. Removes definitions and usage of 'clk_p66' clock. 2. Adds 'clk_pclk_psys' clock which is of type 'struct clksrc_clk'. 3. Replaces all usage of clk_p66 with clk_pclk_psys clock. 4. Adds clk_pclk_psys into list of clocks to be registered. 5. Removes the sys_clks array since it is no longer required. Also the registration of clocks in sys_clks is also removed. 6. Remove the 'GET_DIV' as it is no longer required. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Remove usage of clk_p83 and add clk_pclk_dsys clock\Thomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_p83 clock, which is the PCLK clock for DSYS domain, is of type 'struct clk' whereas on S5PV210, this clock is suitable to be of type clksrc_clk clock (since it has a clock divider). So this patch replaces the 'struct clk' type clock to 'struct clksrc_clk' type clock for the PCLK DSYS clock. This patch modifies the following. 1. Remove definitions and usage of 'clk_p83' clock. 2. Adds 'clk_pclk_dsys' clock which is of type 'struct clksrc_clk'. 3. Replace all usage of clk_p83 with clk_pclk_dsys clock. 4. Adds clk_pclk_dsys into list of clocks to be registered. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Fix clk_get_rate issue with the clk_h100 clockThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_h100 clock represents the IMEM clock for the MSYS domain. This clock rate of this clock is always half of the hclk_msys clock. There is an issue when getting the clock rate of the clk_h100 clock (clock get_rate hclk_h100 always returns clock rate that is equal to the hclk_msys clock rate). This patch modifies the following. 1. Moves the definition of the clk_h100 clock into the 'init_clocks' list with the appropriate parent, ctrlbit, enable and ops fields. 2. The name of the clock is changed from 'clk_h100' to 'hclk_imem' to represent more clearly that is represents the IMEM clock in the MSYS domain. 3. The function to get the clock rate of the hclk_imem clock is added. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Remove usage of clk_p100 and add clk_pclk_msys clockThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_p100 clock, which is the PCLK clock for MSYS domain, is of type 'struct clk' whereas on S5PV210, this clock is suitable to be of type clksrc_clk clock (since it has a choice of clock source and a pre-divider). So this patch replaces the 'struct clk' type clock to 'struct clksrc_clk' type clock for the PCLK MSYS clock. This patch modifies the following. 1. Remove definitions and usage of 'clk_p100' clock. 2. Adds 'clk_pclk_msys' clock which is of type 'struct clksrc_clk'. 3. Replace all usage of clk_p100 with clk_pclk_msys clock. 4. Adds clk_pclk_msys into list of clocks to be registered. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Remove usage of clk_h133 and add clk_hclk_psys clockThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_h133 clock, which is the HCLK clock for PSYS domain, is of type 'struct clk' whereas on S5PV210, this clock is suitable to be of type clksrc_clk clock (since it has a choice of clock source and a pre-divider). So this patch replaces the 'struct clk' type clock to 'struct clksrc_clk' type clock for the HCLK PSYS clock. This patch modifies the following. 1. Remove definitions and usage of 'clk_h133' clock. 2. Adds 'clk_hclk_psys' clock which is of type 'struct clksrc_clk'. 3. Replace all usage of clk_h133 with clk_hclk_psys clock. 4. Adds clk_hclk_psys into list of clocks to be registered. 5. Removes the clock rate calculation of hclk133 and replaces it with code that derives the HCLK PSYS clock rate from the clk_hclk_psys clock. 6. Modify printing of the system clock rates. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Remove usage of clk_h166 and add clk_hclk_dsys clockThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_h166 clock, which is the HCLK clock for DSYS domain, is of type 'struct clk' whereas on S5PV210, this clock is suitable to be of type clksrc_clk clock (since it has a choice of clock source and a pre-divider). So this patch replaces the 'struct clk' type clock to 'struct clksrc_clk' type clock for the HCLK DSYS clock. This patch modifies the following. 1. Remove definitions and usage of 'clk_h166' clock. 2. Adds 'clk_sclk_a2m' clock which is one of possible parent clock sources for the DSYS HCLK clock. 3. Adds 'clk_hclk_dsys' clock which is of type 'struct clksrc_clk'. 4. Replace all usage of clk_h166 with clk_hclk_dsys clock. 5. Adds clk_sclk_a2m and clk_hclk_dsys into list of clocks to be registered. 6. Removes the clock rate calculation of hclk166 and replaces it with code that derives the HCLK DSYS clock rate from the clk_hclk_dsys clock. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Remove usage of clk_h200 clock and add clk_hclk_msys clockThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_h200 represents the HCLK for the MSYS domain. This clock is of type 'struct clk' but on V210, it is more suitable to be of type 'struct clksrc_clk' (since it is a divided version of the armclk). The replacement clock is renamed as clk_hclk_msys to indicate that it represents the HCLK for MSYS domain. This patch modifies the following. 1. Removes the usage of the clk_h200 clock. 2. Adds the new clock 'clk_hclk_msys'. 3. Adds clk_hclk_msys to the list of sysclks to be registered. 4. Modifies the hclk_msys clock rate calculation procedure to be based on the new clk_hclk_msys clock. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Add armclk of clksrc_clk clock typeThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch modifies the following. 1. Adds arm clock 'clk_armclk' of type clksrc_clk clock type. 2. Adds arm clock to the list of system clocks 'sysclks' for registering it along with other system clocks. 3. Modifies the armclk clock rate calculation procedure to be based on the new clk_armclk clock. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Rearrange assignment of clock for fout apll/mpll/epll clocksThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The assignment of clock rates for fout apll/mpll/epll is moved further up in the s5pv210_setup_clocks function because the subsequent patches require the clock rate of fout clocks to be setup. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Register apll/mpll/epll clksrc_clk clocksThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch modifies the following. 1. Registers the mout_apll clksrc_clk clock. 2. The mout_mpll and mout_epll clocks were registered as 'struct clk' types and then their parents were setup using the s3c_set_clksrc function. This patch reduces the two steps into one by registering the mout_mpll and mout_epll clocks using the s3c_register_clksrc function. 3. As per point 2 above, the init_parents array is no longer required. So the mout clocks are now put together in a new array named 'sysclks'. The sysclks array will list the system level clocks and more clocks will be added to it in the subsequent patches. 4. The clks array is left empty because of the movement of mpll and epll clocks into the sysclks array. It is not deleted since subsequent patches will add clocks into this array. Signed-off-by: Thomas Abraham <thomas.ab <at> samsung.com> Signed-off-by: Kukjin Kim <kgene.kim <at> samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S5PV210: Rearrange the system clock definitionsThomas Abraham2010-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The system clock definitions are currently defined below the peripheral clock definitions in the V210 clock code. For the V210 clock updates that follow this patch, it is required that the system clock definitions such as the mout_apll and mout_mpll be defined prior to the device clock definitions. This patch re-arranges the system clock defintions for the clock updates that follow this patch. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | | ARM: Merge for-2635/s5p6440-clockBen Dooks2010-05-19
|\ \ \ | | | | | | | | | | | | Merge branch 'for-2635/s5p6440-clock' into for-linus/samsung2
| * | | ARM: S5P6440: Add clocks of type 'struct clksrc_clk'.Thomas Abraham2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the following. 1. Add new definitions of clock of type 'struct clksrc_clk'. 2. Add gate control function for GATE_SCLK1 which is required for new clock additions. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: S5P6440: Rename clkset_mmc_spi to clkset_group1Thomas Abraham2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clock source options avaialable in the clkset_mmc_spi are applicable to clocks such as sclk_post, sclk_dispcon and sclk_fimgvg. So this set is renamed as clkset_group1 to indicate that it can be used as clock sources for other clocks and not just for sclk_spi and sclk_mmc clocks. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: S5P6440: Add clocks of type 'struct clk'.Thomas Abraham2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add definitions of clocks of type 'struct clk'. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: S5P6440: Remove usage of clk_p_low and add clk_pclk_low clockThomas Abraham2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pclk_low clock is of type 'struct clk' whereas on S5P6440, the pclk_low clock is more suitable to be of type 'struct clksrc_clk' (since pclk_low clock is a divided clock of hclk_low clock). This patch modifies the following. 1. Removes the definition and usage of clk_p_clk clock. 2. Adds the clk_pclk_low clock of type 'struct clksrc_clk' clock. 3. Adds clk_pclk_low to the list of system clocks. 4. The clock rate of pclk_low is derived from the clk_pclk_low clock. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: S5P6440: Remove usage of clk_h_low and add clk_hclk_low clockThomas Abraham2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_h_low clock is of type 'struct clk' whereas on S5P6440, the hclk_low clock is more suitable to be of type 'struct clksrc_clk' (since hclk_low clock is derived from a choice of clock sources and then divided by a divisor). This patch modifies the following. 1. Removes the definition and usage of clk_h_clk clock. 2. Adds the clk_hclk_low clock of type 'struct clksrc_clk' clock. 3. Adds clk_hclk_low to the list of system clocks. 4. The clock rate of hclk_low is derived from the clk_hclk_low clock. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: S5P6440: Remove usage of clk_p and add clk_pclk clockThomas Abraham2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_p clock is of type 'struct clk' whereas on S5P6440, the pclk is more suitable to be of type 'struct clksrc_clk' (since pclk clock is divided version of hclk). This patch modifies the following. 1. Adds the 'clk_pclk' clock which is of type 'struct clksrc_clk'. 2. Adds clk_pclk into the list of sysclks. 3. The clock rate 'pclk' is modified to be derived from clk_pclk. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: S5P6440: Remove usage of clk_h and add clk_hclk clockThomas Abraham2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_h clock is of type 'struct clk' whereas on S5P6440, the hclk is more suitable to be of type 'struct clksrc_clk' (since hclk clock is divided version of armclk) This patch modifies the following. 1. Adds the 'clk_hclk' clock which is of type 'struct clksrc_clk'. 2. Removes all references to the clk_h clock. 3. Addes clk_hclk into the list of sysclks. 4. The clock rate 'hclk' is modified to be derived from clk_hclk. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: S5P6440: Remove usage of clk_arm and add clk_armclk clockThomas Abraham2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clk_arm clock is of type 'struct clk' whereas on S5P6440, the arm clock is more suitable to be of type 'struct clksrc_clk' (since arm clock is divided version of apll clock). This patch modifies the following. 1. Removes the usage of clk_arm clock (defined in plat-s5p) and defines the new clock 'clk_armclk' of type 'struct clksrc_clk'. 2. Rearranges the assignment of clock rate for the fout_a/m/epll clocks. This will help in calculating the clock rate of fclk from clk_armclk clock and setup the clock rate for fout_m/epll for subsequent patches which depend on it. 3. Modifies the clock rate calculation of fclk to be based on the newly added clk_armclk clock. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: S5P6440: Change dout_mpll clock type to clksrc_clk clock type.Thomas Abraham2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch modifies the following. 1. Modifies the dout_mpll clock type as clksrc_clk clock type. This modification allows the use of common clock code in managing the dout_mpll clock (which otherwise would need custom defined functions such as s5p6440_clk_doutmpll_get_rate). 2. s5p6440_clk_doutmpll_get_rate function is removed as it is no longer needed. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: S5P6440: Register apll/mpll/epll mout clocks.Thomas Abraham2010-05-12
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch modifies the following. 1. Registers the mout_apll clksrc_clk clock. 2. The mout_mpll and mout_epll were registered as 'struct clk' types and then their parents were setup using the s3c_set_clksrc function. This patch reduces the two steps into one by registering the mout_mpll and mout_epll clocks using the s3c_register_clksrc function. 3. As per point 2 above, the init_parents array is no longer required. So the mout clocks are now put together in a new array named 'sysclks'. The sysclks array will list the system level clocks and more clocks will be added to it in the subsequent patches. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | | ARM: Merge for-2635/s3c6410-clockBen Dooks2010-05-19
|\ \ \ | | | | | | | | | | | | Merge branch 'for-2635/s3c6410-clock' into for-linus/samsung2
| * | | ARM: S3C64XX: Add USB external clock definitionMaurus Cuelenaere2010-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the xusbxti clock to S3C64XX platform. Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-07 06:45:54 -0400