arm, imx6: add alternative PAD_CTL_DSE constants
Not all i.MX6 pads use the same drive strength table. So far only the 240 Ohm to 34 Ohm table was available. Because the constants used have speaking names it can be confusing to use e.g. PAD_CTL_DSE_48ohm when according to the reference manual 52 Ohm is the correct value. This patch adds the 260 Ohm to 37 Ohm table. For example, the IOMUXC_SW_PAD_CTL_PAD_SD2_CLK register (SD-card clock) uses the added table. Signed-off-by: NMark Jonas <mark.jonas@de.bosch.com> Reviewed-by: NStefano Babic <sbabic@denx.de>
Showing
想要评论请 注册 或 登录