From: Wolfram Sang <wsa@xxxxxxxxxxxxx> Here are the DTS changes to enable the on-board eMMC memory at 8 bit bus widths on R-Car Gen3 Salvator-X boards. Note that 'non-removable' is not supported yet because of Runtime PM issues. It seems we need to overhaul Runtime PM handling for other reasons as well, so I suggest the basic support goes in like this and DTS do not use 'non-removable' for now. Note also that I decided to use the pattern that pinctrl-0 is 3.3v and pinctrl-1 is 1.8v, although the eMMC is fixed at 1.8v. I tried a few ways to only use pinctrl-0 being 1.8v here, but they all ended up to be confusing for users IMO, so I sticked to the most consistent solution after all. These patches are based on top of Simon's sdr104-v7 patches and the accompanied driver patches sent a minute ago. A branch can be found here: git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git renesas/topic/sdhi-8bit-emmc Please review, comment, apply... Wolfram Wolfram Sang (2): arm64: dts: r8a7795: salvator: enable on-board eMMC arm64: dts: r8a7796: salvator: enable on board eMMC arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 43 +++++++++++++++++++++ arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts | 44 +++++++++++++++++++++- 2 files changed, 86 insertions(+), 1 deletion(-) -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
