Heiko Stübner wrote:
>
> This converts the mentioned platforms to use the newly introduced driver
> for the common clock framework for them.
>
> With this the whole legacy clock structure can go away too.
>
> Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
> ---
> arch/arm/boot/dts/s3c2416-smdk2416.dts | 7 +
> arch/arm/boot/dts/s3c2416.dtsi | 42 ++
> arch/arm/mach-s3c24xx/Kconfig | 14 +-
> arch/arm/mach-s3c24xx/Makefile | 5 +-
> arch/arm/mach-s3c24xx/clock-s3c2416.c | 171 --------
> arch/arm/mach-s3c24xx/clock-s3c2443.c | 212 ----------
> arch/arm/mach-s3c24xx/common-s3c2443.c | 677 ---------------------------
> ----
In this case, to use '-D' in format-patch would be better :-)
> arch/arm/mach-s3c24xx/common.c | 18 +-
> arch/arm/mach-s3c24xx/common.h | 8 +
> arch/arm/mach-s3c24xx/mach-s3c2416-dt.c | 45 +-
> arch/arm/mach-s3c24xx/mach-smdk2416.c | 9 +-
> arch/arm/mach-s3c24xx/mach-smdk2443.c | 9 +-
> 12 files changed, 102 insertions(+), 1115 deletions(-)
> delete mode 100644 arch/arm/mach-s3c24xx/clock-s3c2416.c
> delete mode 100644 arch/arm/mach-s3c24xx/clock-s3c2443.c
> delete mode 100644 arch/arm/mach-s3c24xx/common-s3c2443.c
>
> diff --git a/arch/arm/boot/dts/s3c2416-smdk2416.dts
> b/arch/arm/boot/dts/s3c2416-smdk2416.dts
> index 59594cf..9caeb89 100644
> --- a/arch/arm/boot/dts/s3c2416-smdk2416.dts
> +++ b/arch/arm/boot/dts/s3c2416-smdk2416.dts
> @@ -19,6 +19,13 @@
> reg = <0x30000000 0x4000000>;
> };
>
> + fixed-rate-clocks {
> + xti {
> + compatible = "samsung,clock-xti";
> + clock-frequency = <12000000>;
> + };
> + };
> +
> serial@50000000 {
> status = "okay";
> pinctrl-names = "default";
> diff --git a/arch/arm/boot/dts/s3c2416.dtsi
> b/arch/arm/boot/dts/s3c2416.dtsi
> index e6555bd..c19d99c 100644
> --- a/arch/arm/boot/dts/s3c2416.dtsi
> +++ b/arch/arm/boot/dts/s3c2416.dtsi
> @@ -8,6 +8,7 @@
> * published by the Free Software Foundation.
> */
>
> +#include <dt-bindings/clock/samsung,s3c2443-clock.h>
> #include "s3c24xx.dtsi"
> #include "s3c2416-pinctrl.dtsi"
>
> @@ -28,26 +29,53 @@
> compatible = "samsung,s3c2416-irq";
> };
>
> + clocks: clock-controller@0x4c000000 {
+ clock: clock-controller@0x4c000000 {
for keeping same format for Samsung stuff...
> + compatible = "samsung,s3c2416-clock";
> + reg = <0x4c000000 0x40>;
> + #clock-cells = <1>;
> + };
> +
> pinctrl@56000000 {
> compatible = "samsung,s3c2416-pinctrl";
> };
>
> + timer@51000000 {
> + clocks = <&clocks PCLK_PWM>;
+ clocks = <&clock PCLK_PWM>;
And I'm not sure using definition PCLK_PWM is better here...
> + clock-names = "timers";
> + };
> +
> serial@50000000 {
> compatible = "samsung,s3c2440-uart";
> + clock-names = "uart", "clk_uart_baud2",
> + "clk_uart_baud3";
> + clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>,
> + <&clocks SCLK_UART>;
Please use same ordering...for 'clocks' and 'clock-names'.
See above the timers...'clocks' then 'clock-names'...
> };
>
> serial@50004000 {
> compatible = "samsung,s3c2440-uart";
> + clock-names = "uart", "clk_uart_baud2",
> + "clk_uart_baud3";
> + clocks = <&clocks PCLK_UART1>, <&clocks PCLK_UART1>,
> + <&clocks SCLK_UART>;
Same as above.
> };
>
> serial@50008000 {
> compatible = "samsung,s3c2440-uart";
> + clock-names = "uart", "clk_uart_baud2",
> + "clk_uart_baud3";
> + clocks = <&clocks PCLK_UART2>, <&clocks PCLK_UART2>,
> + <&clocks SCLK_UART>;
Same as above.
> };
>
> serial@5000C000 {
> compatible = "samsung,s3c2440-uart";
> reg = <0x5000C000 0x4000>;
> interrupts = <1 18 24 4>, <1 18 25 4>;
> + clock-names = "uart", "clk_uart_baud2",
> + "clk_uart_baud3";
> + clocks = <&clocks PCLK_UART3>, <&clocks PCLK_UART3>,
> + <&clocks SCLK_UART>;
Same as above.
> status = "disabled";
> };
>
> @@ -55,6 +83,10 @@
> compatible = "samsung,s3c6410-sdhci";
> reg = <0x4AC00000 0x100>;
> interrupts = <0 0 21 3>;
> + clock-names = "hsmmc", "mmc_busclk.0",
> + "mmc_busclk.2";
> + clocks = <&clocks HCLK_HSMMC0>, <&clocks HCLK_HSMMC0>,
> + <&clocks MUX_HSMMC0>;
Same.
> status = "disabled";
> };
>
> @@ -62,18 +94,28 @@
> compatible = "samsung,s3c6410-sdhci";
> reg = <0x4A800000 0x100>;
> interrupts = <0 0 20 3>;
> + clock-names = "hsmmc", "mmc_busclk.0",
> + "mmc_busclk.2";
> + clocks = <&clocks HCLK_HSMMC1>, <&clocks HCLK_HSMMC1>,
> + <&clocks MUX_HSMMC1>;
Same.
> status = "disabled";
> };
>
> watchdog@53000000 {
> interrupts = <1 9 27 3>;
> + clocks = <&clocks PCLK_WDT>;
> + clock-names = "watchdog";
> };
>
> rtc@57000000 {
> compatible = "samsung,s3c2416-rtc";
> + clocks = <&clocks PCLK_RTC>;
> + clock-names = "rtc";
> };
>
> i2c@54000000 {
> compatible = "samsung,s3c2440-i2c";
> + clocks = <&clocks PCLK_I2C0>;
> + clock-names = "i2c";
> };
> };
> diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
> index b8ec0ec..37cbe5f 100644
> --- a/arch/arm/mach-s3c24xx/Kconfig
> +++ b/arch/arm/mach-s3c24xx/Kconfig
> @@ -49,9 +49,9 @@ config CPU_S3C2416
> select CPU_ARM926T
> select CPU_LLSERIAL_S3C2440
> select S3C2416_PM if PM
> - select S3C2443_COMMON
> select S3C2443_DMA if S3C24XX_DMA
> - select SAMSUNG_CLKSRC
> + select COMMON_CLK
> + select COMMON_CLK_S3C2443
Please put them in alphabetical ordering...
> help
> Support for the S3C2416 SoC from the S3C24XX line
>
> @@ -83,9 +83,9 @@ config CPU_S3C2443
> bool "SAMSUNG S3C2443"
> select CPU_ARM920T
> select CPU_LLSERIAL_S3C2440
> - select S3C2443_COMMON
> select S3C2443_DMA if S3C24XX_DMA
> - select SAMSUNG_CLKSRC
> + select COMMON_CLK
> + select COMMON_CLK_S3C2443
Same as above.
> help
> Support for the S3C2443 SoC from the S3C24XX line
>
> @@ -663,12 +663,6 @@ endif # CPU_S3C2442
>
> if CPU_S3C2443 || CPU_S3C2416
>
> -config S3C2443_COMMON
> - bool
> - help
> - Common code for the S3C2443 and similar processors, which
> includes
> - the S3C2416 and S3C2450.
> -
> config S3C2443_DMA
> bool
> help
[...]
Thanks,
- Kukjin
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