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fix PXA3xx SSP naming issue. It's imported by 972a55b62 ASoC: fix pxa-ssp compiling issue under mach-mmp from v3.5 

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Merge tag 'pxa3xx-ssp-name' of https://git.kernel.org/pub/scm/linux/kernel/git/hzhuang1/linux into next/soc

Pull "fix PXA3xx SSP naming issue" from Haojian Zhuang:

It's imported by 972a55b62 ASoC: fix pxa-ssp compiling issue under mach-mmp from v3.5

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

* tag 'pxa3xx-ssp-name' of https://git.kernel.org/pub/scm/linux/kernel/git/hzhuang1/linux:
  ARM: pxa3xx: provide specific platform_devices for all ssp ports
  ARM: pxa: ssp: provide platform_device_id for PXA3xx
This commit is contained in:
Arnd Bergmann 2014-09-25 18:06:05 +02:00
parent 14b62fb015 0da0e22747
commit a508698e6b
4 changed files with 51 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
arch/arm/mach-pxa/devices.c
View File

@ -1071,9 +1071,47 @@ static struct resource pxa3xx_resource_ssp4[] = {
},
};
/*
* PXA3xx SSP is basically equivalent to PXA27x.
* However, we need to register the device by the correct name in order to
* make the driver set the correct internal type, hence we provide specific
* platform_devices for each of them.
*/
struct platform_device pxa3xx_device_ssp1 = {
.name = "pxa3xx-ssp",
.id = 0,
.dev = {
.dma_mask = &pxa27x_ssp1_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = pxa27x_resource_ssp1,
.num_resources = ARRAY_SIZE(pxa27x_resource_ssp1),
};
struct platform_device pxa3xx_device_ssp2 = {
.name = "pxa3xx-ssp",
.id = 1,
.dev = {
.dma_mask = &pxa27x_ssp2_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = pxa27x_resource_ssp2,
.num_resources = ARRAY_SIZE(pxa27x_resource_ssp2),
};
struct platform_device pxa3xx_device_ssp3 = {
.name = "pxa3xx-ssp",
.id = 2,
.dev = {
.dma_mask = &pxa27x_ssp3_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = pxa27x_resource_ssp3,
.num_resources = ARRAY_SIZE(pxa27x_resource_ssp3),
};
struct platform_device pxa3xx_device_ssp4 = {
/* PXA3xx SSP is basically equivalent to PXA27x */
.name = "pxa27x-ssp",
.name = "pxa3xx-ssp",
.id = 3,
.dev = {
.dma_mask = &pxa3xx_ssp4_dma_mask,

3
arch/arm/mach-pxa/devices.h
View File

@ -27,6 +27,9 @@ extern struct platform_device pxa25x_device_assp;
extern struct platform_device pxa27x_device_ssp1;
extern struct platform_device pxa27x_device_ssp2;
extern struct platform_device pxa27x_device_ssp3;
extern struct platform_device pxa3xx_device_ssp1;
extern struct platform_device pxa3xx_device_ssp2;
extern struct platform_device pxa3xx_device_ssp3;
extern struct platform_device pxa3xx_device_ssp4;
extern struct platform_device pxa25x_device_pwm0;

14
arch/arm/mach-pxa/pxa3xx.c
View File

@ -84,10 +84,10 @@ static struct clk_lookup pxa3xx_clkregs[] = {
INIT_CLKREG(&clk_pxa3xx_usbh, "pxa27x-ohci", NULL),
INIT_CLKREG(&clk_pxa3xx_u2d, "pxa3xx-u2d", NULL),
INIT_CLKREG(&clk_pxa3xx_keypad, "pxa27x-keypad", NULL),
INIT_CLKREG(&clk_pxa3xx_ssp1, "pxa27x-ssp.0", NULL),
INIT_CLKREG(&clk_pxa3xx_ssp2, "pxa27x-ssp.1", NULL),
INIT_CLKREG(&clk_pxa3xx_ssp3, "pxa27x-ssp.2", NULL),
INIT_CLKREG(&clk_pxa3xx_ssp4, "pxa27x-ssp.3", NULL),
INIT_CLKREG(&clk_pxa3xx_ssp1, "pxa3xx-ssp.0", NULL),
INIT_CLKREG(&clk_pxa3xx_ssp2, "pxa3xx-ssp.1", NULL),
INIT_CLKREG(&clk_pxa3xx_ssp3, "pxa3xx-ssp.2", NULL),
INIT_CLKREG(&clk_pxa3xx_ssp4, "pxa3xx-ssp.3", NULL),
INIT_CLKREG(&clk_pxa3xx_pwm0, "pxa27x-pwm.0", NULL),
INIT_CLKREG(&clk_pxa3xx_pwm1, "pxa27x-pwm.1", NULL),
INIT_CLKREG(&clk_pxa3xx_mmc1, "pxa2xx-mci.0", NULL),
@ -452,9 +452,9 @@ static struct platform_device *devices[] __initdata = {
&pxa_device_asoc_platform,
&sa1100_device_rtc,
&pxa_device_rtc,
&pxa27x_device_ssp1,
&pxa27x_device_ssp2,
&pxa27x_device_ssp3,
&pxa3xx_device_ssp1,
&pxa3xx_device_ssp2,
&pxa3xx_device_ssp3,
&pxa3xx_device_ssp4,
&pxa27x_device_pwm0,
&pxa27x_device_pwm1,

1
arch/arm/plat-pxa/ssp.c
View File

@ -258,6 +258,7 @@ static const struct platform_device_id ssp_id_table[] = {
{ "pxa25x-ssp", PXA25x_SSP },
{ "pxa25x-nssp", PXA25x_NSSP },
{ "pxa27x-ssp", PXA27x_SSP },
{ "pxa3xx-ssp", PXA3xx_SSP },
{ "pxa168-ssp", PXA168_SSP },
{ "pxa910-ssp", PXA910_SSP },
{ },