diff options
| author | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2017-01-13 13:00:26 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-19 14:42:25 +0300 |
| commit | d8e22fb4ccace71731193d3cf85d08e238b6e4f9 (patch) | |
| tree | 98996c1f2c59ae57724854003ab945985a022bf7 /arch | |
| parent | f95bd041203b9f27a14e6ab733b9598049d7ffef (diff) | |
| download | linux-d8e22fb4ccace71731193d3cf85d08e238b6e4f9.tar.xz | |
ARM: da850: add the nand dev_id to the clock lookup table
The aemif driver can now access struct of_dev_auxdata (using platform
data).
Add the device id to the clock lookup table for the nand clock and
create a separate lookup table for aemif subnodes.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-davinci/da850.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/da8xx-dt.c | 12 |
2 files changed, 12 insertions, 10 deletions
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 1d873d15b545..9780829f8a05 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -557,15 +557,7 @@ static struct clk_lookup da850_clks[] = { CLK("da830-mmc.0", NULL, &mmcsd0_clk), CLK("da830-mmc.1", NULL, &mmcsd1_clk), CLK("ti-aemif", NULL, &aemif_clk), - /* - * The only user of this clock is davinci_nand and it get's it through - * con_id. The nand node itself is created from within the aemif - * driver to guarantee that it's probed after the aemif timing - * parameters are configured. of_dev_auxdata is not accessible from - * the aemif driver and can't be passed to of_platform_populate(). For - * that reason we're leaving the dev_id here as NULL. - */ - CLK(NULL, "aemif", &aemif_nand_clk), + CLK("davinci-nand.0", "aemif", &aemif_nand_clk), CLK("ohci-da8xx", "usb11", &usb11_clk), CLK("musb-da8xx", "usb20", &usb20_clk), CLK("spi_davinci.0", NULL, &spi0_clk), diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c index 9ee44da6eb7b..06205fe4c120 100644 --- a/arch/arm/mach-davinci/da8xx-dt.c +++ b/arch/arm/mach-davinci/da8xx-dt.c @@ -11,6 +11,7 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/irqdomain.h> +#include <linux/platform_data/ti-aemif.h> #include <asm/mach/arch.h> @@ -18,6 +19,15 @@ #include "cp_intc.h" #include <mach/da8xx.h> +static struct of_dev_auxdata da850_aemif_auxdata_lookup[] = { + OF_DEV_AUXDATA("ti,davinci-nand", 0x62000000, "davinci-nand.0", NULL), + {} +}; + +static struct aemif_platform_data aemif_data = { + .dev_lookup = da850_aemif_auxdata_lookup, +}; + static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL), OF_DEV_AUXDATA("ti,davinci-i2c", 0x01e28000, "i2c_davinci.2", NULL), @@ -37,7 +47,7 @@ static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,davinci-dm6467-emac", 0x01e20000, "davinci_emac.1", NULL), OF_DEV_AUXDATA("ti,da830-mcasp-audio", 0x01d00000, "davinci-mcasp.0", NULL), - OF_DEV_AUXDATA("ti,da850-aemif", 0x68000000, "ti-aemif", NULL), + OF_DEV_AUXDATA("ti,da850-aemif", 0x68000000, "ti-aemif", &aemif_data), OF_DEV_AUXDATA("ti,da850-tilcdc", 0x01e13000, "da8xx_lcdc.0", NULL), OF_DEV_AUXDATA("ti,da830-ohci", 0x01e25000, "ohci-da8xx", NULL), OF_DEV_AUXDATA("ti,da830-musb", 0x01e00000, "musb-da8xx", NULL), |