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43a348ea53
As we have one to three pinctrl-single instances for each SoC it is a bit confusing to configure the padconf register offset from the base of the padconf register base. Let's add macros that allow using the physical address of the padconf register directly, or in most cases, just the last 16-bits of the address as they are shown in the documentation. Note that most documentation shows two padconf registers for each 32-bit address, so adding 2 to the documentation address is needed for the second padconf register as we treat them as 16-bit registers for omap3+. For example, omap36xx documentation shows sdmmc2_clk at 0x48002158, so we can just use the last 16-bits of that value: pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) ... >; And we don't need to separately calculate the offset from the 0x2030 base: pinctrl-single,pins = < 0x128 (PIN_INPUT_PULLUP | MUX_MODE0) ... >; Naturally both ways of defining the registers can be used, and I'm not saying we should replace all the existing defines. But it may be handy to use these macros for new entries and when doing other related .dts file clean-up. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [tony@atomide.com: updated for 3430 vs 3630 core2 range] Signed-off-by: Tony Lindgren <tony@atomide.com> |
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| .. | ||
| clk | ||
| clock | ||
| dma | ||
| gpio | ||
| input | ||
| interrupt-controller | ||
| mfd | ||
| pinctrl | ||
| pwm | ||
| sound | ||