The patch titled ad525x_dpot: add support for ADN2860 and AD528x pots has been added to the -mm tree. Its filename is ad525x_dpot-add-support-for-adn2860-and-ad528x-pots.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: ad525x_dpot: add support for ADN2860 and AD528x pots From: Michael Hennerich <michael.hennerich@xxxxxxxxxx> New parts supported: AD5280, AD5282, ADN2860 Signed-off-by: Michael Hennerich <michael.hennerich@xxxxxxxxxx> Signed-off-by: Mike Frysinger <vapier@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/misc/Kconfig | 3 ++- drivers/misc/ad525x_dpot-i2c.c | 3 +++ drivers/misc/ad525x_dpot.c | 28 +++++++++++++++++----------- drivers/misc/ad525x_dpot.h | 6 ++++-- 4 files changed, 26 insertions(+), 14 deletions(-) diff -puN drivers/misc/Kconfig~ad525x_dpot-add-support-for-adn2860-and-ad528x-pots drivers/misc/Kconfig --- a/drivers/misc/Kconfig~ad525x_dpot-add-support-for-adn2860-and-ad528x-pots +++ a/drivers/misc/Kconfig @@ -23,7 +23,8 @@ config AD525X_DPOT AD5204, AD5206, AD5207, AD5231, AD5232, AD5233, AD5235, AD5260, AD5262, AD5263, AD5290, AD5291, AD5292, AD5293, AD7376, AD8400, AD8402, AD8403, ADN2850, AD5241, AD5242, - AD5243, AD5245, AD5246, AD5247, AD5248 + AD5243, AD5245, AD5246, AD5247, AD5248, AD5280, AD5282, + ADN2860 digital potentiometer chips. See Documentation/misc-devices/ad525x_dpot.txt for the diff -puN drivers/misc/ad525x_dpot-i2c.c~ad525x_dpot-add-support-for-adn2860-and-ad528x-pots drivers/misc/ad525x_dpot-i2c.c --- a/drivers/misc/ad525x_dpot-i2c.c~ad525x_dpot-add-support-for-adn2860-and-ad528x-pots +++ a/drivers/misc/ad525x_dpot-i2c.c @@ -94,6 +94,9 @@ static const struct i2c_device_id ad_dpo {"ad5246", AD5246_ID}, {"ad5247", AD5247_ID}, {"ad5248", AD5248_ID}, + {"ad5280", AD5280_ID}, + {"ad5282", AD5282_ID}, + {"adn2860", ADN2860_ID}, {} }; MODULE_DEVICE_TABLE(i2c, ad_dpot_id); diff -puN drivers/misc/ad525x_dpot.c~ad525x_dpot-add-support-for-adn2860-and-ad528x-pots drivers/misc/ad525x_dpot.c --- a/drivers/misc/ad525x_dpot.c~ad525x_dpot-add-support-for-adn2860-and-ad528x-pots +++ a/drivers/misc/ad525x_dpot.c @@ -44,6 +44,9 @@ * AD5243 2 256 2.5, 10, 50, 100 * AD5248 2 256 2.5, 10, 50, 100 * AD5242 2 256 20, 50, 200 + * AD5280 1 256 20, 50, 200 + * AD5282 2 256 20, 50, 200 + * ADN2860 3 512 25, 250 * * See Documentation/misc-devices/ad525x_dpot.txt for more info. * @@ -153,6 +156,8 @@ static s32 dpot_read_i2c(struct dpot_dat case DPOT_UID(AD5242_ID): case DPOT_UID(AD5243_ID): case DPOT_UID(AD5248_ID): + case DPOT_UID(AD5280_ID): + case DPOT_UID(AD5282_ID): ctrl = ((reg & DPOT_RDAC_MASK) == DPOT_RDAC0) ? 0 : DPOT_AD5291_RDAC_AB; return dpot_read_r8d8(dpot, ctrl); @@ -249,21 +254,22 @@ static s32 dpot_write_i2c(struct dpot_da case DPOT_UID(AD5242_ID): case DPOT_UID(AD5243_ID): case DPOT_UID(AD5248_ID): - ctrl = ((reg & DPOT_RDAC_MASK) == DPOT_RDAC0) ? 0 : DPOT_AD5291_RDAC_AB; + case DPOT_UID(AD5280_ID): + case DPOT_UID(AD5282_ID): + ctrl = ((reg & DPOT_RDAC_MASK) == DPOT_RDAC0) ? + 0 : DPOT_AD5291_RDAC_AB; return dpot_write_r8d8(dpot, ctrl, value); break; - - default: - if (reg & DPOT_ADDR_CMD) - return dpot_write_d8(dpot, reg); + if (reg & DPOT_ADDR_CMD) + return dpot_write_d8(dpot, reg); - if (dpot->max_pos > 256) - return dpot_write_r8d16(dpot, (reg & 0xF8) | - ((reg & 0x7) << 1), value); - else - /* All other registers require instruction + data bytes */ - return dpot_write_r8d8(dpot, reg, value); + if (dpot->max_pos > 256) + return dpot_write_r8d16(dpot, (reg & 0xF8) | + ((reg & 0x7) << 1), value); + else + /* All other registers require instruction + data bytes */ + return dpot_write_r8d8(dpot, reg, value); } } diff -puN drivers/misc/ad525x_dpot.h~ad525x_dpot-add-support-for-adn2860-and-ad528x-pots drivers/misc/ad525x_dpot.h --- a/drivers/misc/ad525x_dpot.h~ad525x_dpot-add-support-for-adn2860-and-ad528x-pots +++ a/drivers/misc/ad525x_dpot.h @@ -112,8 +112,10 @@ enum dpot_devid { AD5246_ID = DPOT_CONF(F_RDACS_RW, BRDAC0, 7, 37), AD5247_ID = DPOT_CONF(F_RDACS_RW, BRDAC0, 7, 38), AD5248_ID = DPOT_CONF(F_RDACS_RW, BRDAC0 | BRDAC1, 8, 39), - - + AD5280_ID = DPOT_CONF(F_RDACS_RW, BRDAC0, 8, 40), + AD5282_ID = DPOT_CONF(F_RDACS_RW, BRDAC0 | BRDAC1, 8, 41), + ADN2860_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC, + BRDAC0 | BRDAC1 | BRDAC2, 9, 42), }; #define DPOT_RDAC0 0 _ Patches currently in -mm which might be from michael.hennerich@xxxxxxxxxx are fbdev-bfin-t350mcqb-fb-fix-fbmem-allocation-with-blanking-lines.patch linux-next.patch backlight-new-driver-for-the-adp8860-backlight-parts.patch ad525x_dpot-simplify-duplicated-sysfs-defines.patch ad525x_dpot-extend-write-argument-to-16bits.patch ad525x_dpot-add-support-for-spi-parts.patch ad525x_dpot-add-support-for-ad524x-pots.patch ad525x_dpot-add-support-for-adn2860-and-ad528x-pots.patch ad525x_dpot-add-support-for-one-time-programmable-pots.patch fbdev-bfin-lq035q1-fb-respect-new-ppi-mode-platform-field.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html