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/u-boot/doc/device-tree-bindings/input/
A Dadc-keys.txt8 - keyup-threshold-microvolt: Voltage above or equal to which all the keys are
21 - press-threshold-microvolt: voltage above or equal to which this key is
24 No two values of press-threshold-microvolt may be the same.
25 All values of press-threshold-microvolt must be less than
26 keyup-threshold-microvolt.
36 keyup-threshold-microvolt = <2000000>;
41 press-threshold-microvolt = <1500000>;
47 press-threshold-microvolt = <1000000>;
53 press-threshold-microvolt = <500000>;
/u-boot/lib/zstd/
A Dentropy_common.c36 int threshold; in FSE_readNCount() local
52 threshold = 1 << nbBits; in FSE_readNCount()
88 int const max = (2 * threshold - 1) - remaining; in FSE_readNCount()
91 if ((bitStream & (threshold - 1)) < (U32)max) { in FSE_readNCount()
92 count = bitStream & (threshold - 1); in FSE_readNCount()
95 count = bitStream & (2 * threshold - 1); in FSE_readNCount()
96 if (count >= threshold) in FSE_readNCount()
105 while (remaining < threshold) { in FSE_readNCount()
107 threshold >>= 1; in FSE_readNCount()
/u-boot/arch/arm/dts/
A Dmeson-gxbb-p200.dts28 keyup-threshold-microvolt = <1800000>;
33 press-threshold-microvolt = <900000>; /* 50% */
39 press-threshold-microvolt = <684000>; /* 38% */
45 press-threshold-microvolt = <468000>; /* 26% */
51 press-threshold-microvolt = <252000>; /* 14% */
57 press-threshold-microvolt = <0>; /* 0% */
A Drk3308-evb.dts24 keyup-threshold-microvolt = <1800000>;
29 press-threshold-microvolt = <18000>;
38 keyup-threshold-microvolt = <1800000>;
43 press-threshold-microvolt = <1130000>;
49 press-threshold-microvolt = <901000>;
55 press-threshold-microvolt = <624000>;
61 press-threshold-microvolt = <300000>;
67 press-threshold-microvolt = <18000>;
A Dmeson-gxm-wetek-core2.dts37 keyup-threshold-microvolt = <1710000>;
42 press-threshold-microvolt = <10000>;
A Dmeson-axg-s400.dts19 keyup-threshold-microvolt = <1800000>;
24 press-threshold-microvolt = <1116000>; /* 62% */
30 press-threshold-microvolt = <900000>; /* 50% */
36 press-threshold-microvolt = <684000>; /* 38% */
42 press-threshold-microvolt = <468000>; /* 26% */
48 press-threshold-microvolt = <252000>; /* 14% */
54 press-threshold-microvolt = <0>; /* 0% */
A Drk3399-nanopc-t4.dts39 keyup-threshold-microvolt = <1800000>;
45 press-threshold-microvolt = <18000>;
A Dpx30-evb.dts24 keyup-threshold-microvolt = <1800000>;
30 press-threshold-microvolt = <1310000>;
36 press-threshold-microvolt = <624000>;
42 press-threshold-microvolt = <987000>;
48 press-threshold-microvolt = <300000>;
54 press-threshold-microvolt = <17000>;
A Dpx30-firefly.dts24 keyup-threshold-microvolt = <1800000>;
30 press-threshold-microvolt = <1310000>;
36 press-threshold-microvolt = <624000>;
42 press-threshold-microvolt = <987000>;
48 press-threshold-microvolt = <300000>;
54 press-threshold-microvolt = <17000>;
A Dat91sam9x5dm.dtsi52 atmel,adc-ts-pressure-threshold = <10000>;
A Drk3399-gru-chromebook.dtsi77 ovp-threshold-percent = <16>;
220 ovp-threshold-percent = <16>;
225 ovp-threshold-percent = <16>;
230 ovp-threshold-percent = <16>;
A Dsama5d3xdm.dtsi53 atmel,adc-ts-pressure-threshold = <10000>;
A Dmeson-gxl-s905x-khadas-vim.dts20 keyup-threshold-microvolt = <1710000>;
25 press-threshold-microvolt = <10000>;
A Drk3399-orangepi.dts32 keyup-threshold-microvolt = <1800000>;
38 press-threshold-microvolt = <100000>;
44 press-threshold-microvolt = <300000>;
50 press-threshold-microvolt = <985000>;
56 press-threshold-microvolt = <1314000>;
A Dat91sam9x5ek.dtsi76 atmel,adc-ts-pressure-threshold = <10000>;
A Dmeson-gxm-khadas-vim2.dts36 keyup-threshold-microvolt = <1710000>;
41 press-threshold-microvolt = <10000>;
A Dmeson-gx-libretech-pc.dtsi18 keyup-threshold-microvolt = <1800000>;
23 press-threshold-microvolt = <1300000>;
A Dmeson-khadas-vim3.dtsi31 keyup-threshold-microvolt = <1710000>;
36 press-threshold-microvolt = <10000>;
/u-boot/drivers/button/
A Dbutton-adc.c58 u32 threshold, up_threshold, t; in button_adc_of_to_plat() local
81 &threshold); in button_adc_of_to_plat()
90 if (t > threshold) in button_adc_of_to_plat()
95 priv->min = threshold; in button_adc_of_to_plat()
/u-boot/doc/device-tree-bindings/sound/
A Dda7219.txt52 - dlg,mic-det-thr : Impedance threshold for mic detection measurement (Ohms)
60 - dlg,a-d-btn-thr : Impedance threshold between buttons A and D
62 - dlg,d-b-btn-thr : Impedance threshold between buttons D and B
64 - dlg,b-c-btn-thr : Impedance threshold between buttons B and C
66 - dlg,c-mic-btn-thr : Impedance threshold between button C and Mic
/u-boot/drivers/mtd/ubi/
A DKconfig24 int "UBI wear-leveling threshold"
30 of UBI devices. When this threshold is exceeded, UBI starts performing
37 life-cycle less than 10000, the threshold should be lessened (e.g.,
/u-boot/drivers/mtd/nand/raw/
A Dmxs_nand.c626 unsigned int threshold; in mxs_nand_erased_page() local
631 threshold = geo->gf_len / 2; in mxs_nand_erased_page()
632 if (threshold > geo->ecc_strength) in mxs_nand_erased_page()
633 threshold = geo->ecc_strength; in mxs_nand_erased_page()
637 if (flip_bits > threshold) in mxs_nand_erased_page()
646 if (flip_bits_noecc > threshold) in mxs_nand_erased_page()
654 …printf("The page(%d) is an erased page(%d,%d,%d,%d).\n", page, chunk, threshold, flip_bits, flip_b… in mxs_nand_erased_page()
/u-boot/doc/device-tree-bindings/video/tilcdc/
A Dpanel.txt14 - fifo-th: DMA FIFO threshold
/u-boot/drivers/video/
A Dfsl_dcu_fb.c187 u32 threshold; member
357 dcu_write32(&regs->threshold, in fsl_dcu_init()
/u-boot/doc/device-tree-bindings/net/
A Dstmmac.txt23 - snps,force_thresh_dma_mode Force DMA to use the threshold mode for

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