From mboxrd@z Thu Jan 1 00:00:00 1970 From: subhasish@mistralsolutions.com (Subhasish Ghosh) Date: Tue, 8 Mar 2011 19:27:45 +0530 Subject: [PATCH v3 6/7] da850: pruss SUART platform specific additions. In-Reply-To: <1299592667-21367-1-git-send-email-subhasish@mistralsolutions.com> References: <1299592667-21367-1-git-send-email-subhasish@mistralsolutions.com> Message-ID: <1299592667-21367-7-git-send-email-subhasish@mistralsolutions.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds the McASP clock alias. The alias is used by the pruss suart driver for enabling the McASP PSC. Signed-off-by: Subhasish Ghosh --- arch/arm/mach-davinci/devices-da8xx.c | 18 ++++++++++++++++++ 1 files changed, 18 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index a182a3b..b7a855a 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -558,9 +558,27 @@ struct platform_device da8xx_pruss_mfddev = { .resource = da8xx_pruss_resources, }; +#ifdef CONFIG_SERIAL_PRUSS_SUART_MODULE +int da8xx_mcasp_clk_add_alias(void) +{ + return clk_add_alias(NULL, "da8xx_pruss_uart.0", + NULL, &da850_mcasp_device.dev); +} +#else +int da8xx_mcasp_clk_add_alias(void) +{ + return 0; +} +#endif int __init da8xx_register_pruss_mfd(struct da8xx_pruss_devices *pruss_device) { + int ret; + da8xx_pruss_mfddev.dev.platform_data = pruss_device; + + ret = da8xx_mcasp_clk_add_alias(); + if (ret < 0) + return ret; return platform_device_register(&da8xx_pruss_mfddev); } -- 1.7.2.3