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| author | Juergen Borleis <jbe@pengutronix.de> | 2015-07-31 11:03:51 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-08-03 08:52:43 +0200 |
| commit | 90c52fe07a1073826d009d2b5f1d4e5d8350580f (patch) | |
| tree | 388a49398c913e3b98382617829d9e42b329e825 | |
| parent | d2e8305b34af8ad9f4a9f698625d6cb3cf176501 (diff) | |
| download | barebox-90c52fe07a1073826d009d2b5f1d4e5d8350580f.tar.gz barebox-90c52fe07a1073826d009d2b5f1d4e5d8350580f.tar.xz | |
PPC/MPC5200: re-use the IMX I2C master driver for MPC5200
This IP core is shared between many FSL SoCs. The MPC5200 provides this
core as well.
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/ppc/mach-mpc5xxx/include/mach/clock.h | 4 | ||||
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 9 |
2 files changed, 11 insertions, 2 deletions
diff --git a/arch/ppc/mach-mpc5xxx/include/mach/clock.h b/arch/ppc/mach-mpc5xxx/include/mach/clock.h index 4e1a903e79..b19686f18c 100644 --- a/arch/ppc/mach-mpc5xxx/include/mach/clock.h +++ b/arch/ppc/mach-mpc5xxx/include/mach/clock.h @@ -6,5 +6,9 @@ unsigned long get_cpu_clock(void); unsigned long get_ipb_clock(void); unsigned long get_pci_clock(void); unsigned long get_timebase_clock(void); +static inline unsigned long fsl_get_i2c_freq(void) +{ + return get_ipb_clock(); +} #endif /* __ASM_ARCH_CLOCKS_H */ diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 39622863fb..181321b159 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -17,8 +17,13 @@ config I2C_AT91 depends on ARCH_AT91 config I2C_IMX - bool "MPC85xx/i.MX I2C Master driver" - depends on (ARCH_IMX && !ARCH_IMX1) || ARCH_MPC85XX + bool "MPC85xx/MPC5200/i.MX I2C Master driver" + depends on (ARCH_IMX && !ARCH_IMX1) || ARCH_MPC85XX || ARCH_MPC5200 + help + If you say yes to this option, support will be included for many + built-in I2C master controllers found in Freescale SoCs. This is true + for many i.MX ARM based SoCs, for MPC85xx and MPC5200 PowerPC based + SoCs. config I2C_MV64XXX bool "Marvell mv64xxx I2C Controller" |