From 44524a010a55fc523e1d901613d5ee213cb79b97 Mon Sep 17 00:00:00 2001 From: Karl Beldan Date: Fri, 5 Aug 2016 20:29:49 +0000 Subject: ARM: dts: da850: Add basic DTS for the LCDK The LCDK is the successor to the late Hawkboard. Among the differences are the flash (16bits vs 8bits) and some pins (MMC, LEDs, buttons, some external connectors), however the main components remain the same (eth. phy, audio codec, video decoder and DAC) except for the main PMIC, different and hard-wired on the LCDK (the LDOs and DCDCs are always on). A DT-only boot with this addition gives functional UART, reboot via watchdog, RTC, ethernet and MMC (I added the CD GPIO for the MMC although davinci_mmc doesn't call the OF facilities of mmc core). Cc: Sekhar Nori Tested-by: Kevin Hilman Signed-off-by: Karl Beldan Signed-off-by: Sekhar Nori --- arch/arm/mach-davinci/da8xx-dt.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-davinci') diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c index 754f478110b4..ca997114b1f4 100644 --- a/arch/arm/mach-davinci/da8xx-dt.c +++ b/arch/arm/mach-davinci/da8xx-dt.c @@ -49,6 +49,7 @@ static void __init da850_init_machine(void) static const char *const da850_boards_compat[] __initconst = { "enbw,cmc", + "ti,da850-lcdk", "ti,da850-evm", "ti,da850", NULL, -- cgit v1.2.1 From 8f899b4ed6918ee4f7b87654f772bdaa0d580124 Mon Sep 17 00:00:00 2001 From: Karl Beldan Date: Fri, 19 Aug 2016 16:47:36 +0000 Subject: ARM: davinci: da850: Add ti-aemif lookup for clock matching The davinci boards don't have their clocks in DT yet and getting a clock will fail, unless registering them as clk_lookups. This registers the aemif clock for the ti-aemif memory driver. The current aemif lookup entry resolving to the same clock: 'CLK(NULL, "aemif", &aemif_clk)' is currently used by davinci_nand and remains for non-DT and backward compatibility. Currently the davinci boards only configure the AEMIF in case of non-DT boot, via some code in mach-davinci. This change will allow DT-based davinci platforms to do the same, via the ti-aemif memory driver code. Signed-off-by: Karl Beldan [nsekhar@ti.com: reworded commit message] Signed-off-by: Sekhar Nori --- arch/arm/mach-davinci/da850.c | 1 + arch/arm/mach-davinci/da8xx-dt.c | 1 + 2 files changed, 2 insertions(+) (limited to 'arch/arm/mach-davinci') diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 0d046accb35b..ed3d0e9f72ac 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -501,6 +501,7 @@ static struct clk_lookup da850_clks[] = { CLK("da8xx_lcdc.0", "fck", &lcdc_clk), CLK("da830-mmc.0", NULL, &mmcsd0_clk), CLK("da830-mmc.1", NULL, &mmcsd1_clk), + CLK("ti-aemif", NULL, &aemif_clk), CLK(NULL, "aemif", &aemif_clk), CLK(NULL, "usb11", &usb11_clk), CLK(NULL, "usb20", &usb20_clk), diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c index 754f478110b4..35c0d65fe7f1 100644 --- a/arch/arm/mach-davinci/da8xx-dt.c +++ b/arch/arm/mach-davinci/da8xx-dt.c @@ -37,6 +37,7 @@ 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), {} }; -- cgit v1.2.1