Messages in this thread | | | From | Andreas Färber <> | Subject | [PATCH lora-next 00/11] net: lora: sx130x: Fixes for enabling regcache | Date | Sun, 6 Jan 2019 09:37:43 +0100 |
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Hello,
This series fixes a number of issues that stood in the way of enabling the regmap cache for SX130x. It goes on to enable REGCACHE_RBTREE.
1) Soft reset needs special treatment. 2) More registers need to be treated as volatile. 3) Some register field writes need to be forced.
This complements Ben Whitten's regmap conversion patches [1] I already squashed, mainly [2]. I intend to squash these into my driver commit as well.
In my testing it has not regressed with spi-gpio or cdc-acm, nor with spi-sun6i; given that we seem no closer to a solution for the clk lock-up, we may need to revert that commit from [1] again.
Have a lot of fun!
Cheers, Andreas
[1] https://patchwork.ozlabs.org/cover/983168/ [2] https://patchwork.ozlabs.org/patch/983170/
Cc: Ben Whitten <ben.whitten@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: linux-lpwan@lists.infradead.org Cc: netdev@vger.kernel.org
Andreas Färber (11): net: lora: sx125x: Abort on wrong version net: lora: sx130x: Fix error codes net: lora: sx130x: Revert drop of sx1301_soft_reset() net: lora: sx130x: Fix soft reset net: lora: sx130x: Fix regmap field toggles net: lora: sx130x: Force regmap field write before sleep net: lora: sx130x: Force regmap field writes before function boundaries net: lora: sx130x: Force regmap field write before reading status net: lora: sx130x: Mark AGCSTS register as volatile net: lora: sx130x: Mark MCU_CTRL register as volatile net: lora: sx130x: Enable regmap caching
drivers/net/lora/sx125x.c | 6 ++++- drivers/net/lora/sx130x.c | 65 +++++++++++++++++++++++++++++++++-------------- 2 files changed, 51 insertions(+), 20 deletions(-)
-- 2.16.4
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