[PATCH 3/7] ARM: mxs: convert m28evk board to device tree
From: marex@denx.de (Marek Vasut)
Date: 2012-07-09 07:10:54
Dear Shawn Guo,
From: Marek Vasut <marex@denx.de> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <redacted> --- arch/arm/boot/dts/imx28.dtsi | 21 ++++ arch/arm/boot/dts/m28evk.dts | 241 ++++++++++++++++++++++++++++++++++++++++++ arch/arm/mach-mxs/mach-mxs.c | 30 +++++ 3 files changed, 292 insertions(+), 0 deletions(-) create mode 100644 arch/arm/boot/dts/m28evk.dts
[...]
+static void __init m28evk_init(void)
+{
+ update_fec_mac_prop(OUI_DENX);You need to start the FEC clock here too, otherwise ethernet won't work. Same thing as on mx28evk. And I noticed that on other platforms too, so maybe that should be somehow the other way around -- turn on the ethernet clock by default. The rest seems OK. I'll update the .dts file once we get the rest of the stuff in (SPI and i2c). btw. is someone converting the mxs-lcd ?
quoted hunk ↗ jump to hunk
+ mxsfb_pdata.mode_list = m28evk_video_modes; + mxsfb_pdata.mode_count = ARRAY_SIZE(m28evk_video_modes); + mxsfb_pdata.default_bpp = 16; + mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT; +} + static void __init mxs_machine_init(void) { if (of_machine_is_compatible("fsl,imx28-evk")) imx28_evk_init(); else if (of_machine_is_compatible("fsl,imx23-evk")) imx23_evk_init(); + else if (of_machine_is_compatible("denx,m28evk")) + m28evk_init(); of_platform_populate(NULL, of_default_bus_match_table, mxs_auxdata_lookup, NULL);@@ -223,6 +252,7 @@ static const char *imx23_dt_compat[] __initdata = { static const char *imx28_dt_compat[] __initdata = { "crystalfontz,cfa10036", + "denx,m28evk", "fsl,imx28-evk", "fsl,imx28", NULL,