Subject: [PATCH 01/11 RESEND] ARM: OMAP: DRA7: hwmod: Add data for McASP3

From: [email-masked] (Peter Ujfalusi)
Date: Fri, 25 Sep 2015 10:02:41 +0300

Paul,

On 09/15/2015 05:10 PM, Peter Ujfalusi wrote:
> McASP3 is used by default on DRA7x based boards for audio.

Can you take a look at this patch? It would be great to have this one reviewed
so the audio support for the dra7 family could be applied by Tony.

Thanks,
P?ter

> Signed-off-by: Peter Ujfalusi <[email-masked]>
> ---
> Hi Paul,
> 
> this patch is part of my earlier series and as Tony suggested I'll resend the
> hwmod patch for you to review since I missed you from the TO in the series.
> 
> The original series:
> https://www.mail-archive.com/linux-omap at vger.kernel.org/msg119319.html
> 
> Regards,
> Peter
> 
>  arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 41 +++++++++++++++++++++++++++++++
>  1 file changed, 41 insertions(+)
> 
> diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> index 562247bced49..c38b7fa30c27 100644
> --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> @@ -1298,6 +1298,38 @@ static struct omap_hwmod dra7xx_mcspi4_hwmod = {
>  };
>  
>  /*
> + * 'mcasp' class
> + *
> + */
> +static struct omap_hwmod_class_sysconfig dra7xx_mcasp_sysc = {
> +	.sysc_offs	= 0x0004,
> +	.sysc_flags	= SYSC_HAS_SIDLEMODE,
> +	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
> +	.sysc_fields	= &omap_hwmod_sysc_type3,
> +};
> +
> +static struct omap_hwmod_class dra7xx_mcasp_hwmod_class = {
> +	.name	= "mcasp",
> +	.sysc	= &dra7xx_mcasp_sysc,
> +};
> +
> +/* mcasp3 */
> +static struct omap_hwmod dra7xx_mcasp3_hwmod = {
> +	.name		= "mcasp3",
> +	.class		= &dra7xx_mcasp_hwmod_class,
> +	.clkdm_name	= "l4per2_clkdm",
> +	.main_clk	= "mcasp3_ahclkx_mux",
> +	.flags		= HWMOD_SWSUP_SIDLE,
> +	.prcm = {
> +		.omap4 = {
> +			.clkctrl_offs = DRA7XX_CM_L4PER2_MCASP3_CLKCTRL_OFFSET,
> +			.context_offs = DRA7XX_RM_L4PER2_MCASP3_CONTEXT_OFFSET,
> +			.modulemode   = MODULEMODE_SWCTRL,
> +		},
> +	},
> +};
> +
> +/*
>   * 'mmc' class
>   *
>   */
> @@ -2566,6 +2598,14 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__hdmi = {
>  	.user		= OCP_USER_MPU | OCP_USER_SDMA,
>  };
>  
> +/* l4_per2 -> mcasp3 */
> +static struct omap_hwmod_ocp_if dra7xx_l4_per2__mcasp3 = {
> +	.master		= &dra7xx_l4_per2_hwmod,
> +	.slave		= &dra7xx_mcasp3_hwmod,
> +	.clk		= "l3_iclk_div",
> +	.user		= OCP_USER_MPU | OCP_USER_SDMA,
> +};
> +
>  static struct omap_hwmod_addr_space dra7xx_elm_addrs[] = {
>  	{
>  		.pa_start	= 0x48078000,
> @@ -3338,6 +3378,7 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
>  	&dra7xx_l4_wkup__dcan1,
>  	&dra7xx_l4_per2__dcan2,
>  	&dra7xx_l4_per2__cpgmac0,
> +	&dra7xx_l4_per2__mcasp3,
>  	&dra7xx_gmac__mdio,
>  	&dra7xx_l4_cfg__dma_system,
>  	&dra7xx_l3_main_1__dss,
>