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/linux/Documentation/devicetree/bindings/mmc/
H A Dmtk-sd.yaml98 hs400-ds-delay:
101 HS400 DS delay setting.
114 mediatek,hs400-cmd-int-delay:
117 HS400 command internal delay setting.
123 mediatek,hs400-cmd-resp-sel-rising:
126 HS400 command response sample selection.
127 If present, HS400 command responses are sampled on rising edges.
128 If not present, HS400 command responses are sampled on falling edges.
130 mediatek,hs400-ds-dly3:
138 value with corner IC and it is valid only for HS400 mode.
[all …]
H A Dmmc-controller-common.yaml215 mmc-hs400-1_2v:
218 eMMC HS400 mode (1.2V I/O) is supported.
220 mmc-hs400-1_8v:
223 eMMC HS400 mode (1.8V I/O) is supported.
225 mmc-hs400-enhanced-strobe:
228 eMMC HS400 enhanced strobe mode is supported
230 no-mmc-hs400:
233 All eMMC HS400 modes are not supported.
H A Dsprd,sdhci-r11.yaml99 mmc-hs400-enhanced-strobe;
100 mmc-hs400-1_8v;
109 sprd,phy-delay-mmc-hs400 = <0x44 0x7f 0x2e 0x2e>;
/linux/arch/arm64/boot/dts/mediatek/
H A Dmt7986a-bananapi-bpi-r3-emmc.dtso19 mmc-hs400-1_8v;
20 hs400-ds-delay = <0x14014>;
H A Dmt7988a-bananapi-bpi-r4-pro-emmc.dtso22 mmc-hs400-1_8v;
23 hs400-ds-delay = <0x12814>;
H A Dmt8188-evb.dts102 hs400-ds-delay = <0x1481b>;
107 mmc-hs400-1_8v;
/linux/arch/arm64/boot/dts/ti/
H A Dk3-am62p-main.dtsi59 mmc-hs400-1_8v;
61 ti,otap-del-sel-hs400 = <0x5>;
/linux/include/linux/mmc/
H A Dhost.h227 /* Prepare HS400 target operating frequency depending host driver */
230 /* Execute HS400 tuning depending host driver */
239 /* Prepare switch to DDR during the HS400 init sequence */
242 /* Prepare for switching from HS400 to HS200 */
245 /* Complete selection of HS400 */
444 #define MMC_CAP2_HS400_1_8V (1 << 15) /* Can support HS400 1.8V */
445 #define MMC_CAP2_HS400_1_2V (1 << 16) /* Can support HS400 1.2V */
/linux/drivers/mmc/host/
H A Dsdhci-xenon-phy.c348 * and before HS400 data strobe setting.
466 /* Set HS400 Data Strobe and Enhanced Strobe */
479 dev_dbg(mmc_dev(host->mmc), "starts HS400 strobe delay adjustment\n"); in xenon_emmc_phy_strobe_delay_adj()
489 * 1. card is in HS400 mode and in xenon_emmc_phy_strobe_delay_adj()
668 /* Hardware team recommend a value for HS400 */ in xenon_emmc_phy_set()
766 * HS400 set Data Strobe and Enhanced Strobe if it is supported.
/linux/arch/arm64/boot/dts/renesas/
H A Dr8a77980a-condor-i.dts18 mmc-hs400-1_8v;
H A Dr8a774e1-hihope-rzg2h.dts40 mmc-hs400-1_8v;
H A Dr8a774b1-hihope-rzg2n.dts40 mmc-hs400-1_8v;
H A Dr8a774b1-hihope-rzg2n-rev2.dts40 mmc-hs400-1_8v;
H A Dr8a779f0-spider-cpu.dtsi158 mmc-hs400-1_8v;
/linux/drivers/mmc/core/
H A Dmmc.c1189 * HS400 mode requires 8-bit bus width in mmc_select_hs400()
1231 pr_err("%s: switch to bus width for hs400 failed, err:%d\n", in mmc_select_hs400()
1236 /* Switch card to HS400 */ in mmc_select_hs400()
1244 pr_err("%s: switch to hs400 failed, err:%d\n", in mmc_select_hs400()
1249 /* Set host controller to HS400 timing and frequency */ in mmc_select_hs400()
1292 /* Switch HS400 to HS DDR */ in mmc_hs400_to_hs200()
1344 /* Prepare tuning for HS400 mode. */ in mmc_hs400_to_hs200()
1440 /* Switch card to HS400 */ in mmc_select_hs400es()
1453 /* Set host controller to HS400 timing and frequency */ in mmc_select_hs400es()
1595 * conditions for HS200 and HS400, which sends CMD21 to the device.
[all …]
H A Dbus.c360 speed_mode = "HS400 Enhanced strobe "; in mmc_add_card()
362 speed_mode = "HS400 "; in mmc_add_card()
/linux/arch/arm64/boot/dts/freescale/
H A Ds32g274a-rdb2.dts71 * However, this is not enough to enable HS400 or HS200 modes for eMMC.
/linux/arch/arm64/boot/dts/rockchip/
H A Drk3399-evb-ind.dts380 mmc-hs400-1_8v;
381 mmc-hs400-enhanced-strobe;
H A Drk3399-evb.dts407 mmc-hs400-1_8v;
408 mmc-hs400-enhanced-strobe;
H A Drk3588-armsom-lm7.dtsi128 mmc-hs400-1_8v;
129 mmc-hs400-enhanced-strobe;
H A Drk3588-edgeble-neu6a-common.dtsi146 mmc-hs400-1_8v;
147 mmc-hs400-enhanced-strobe;
H A Drk3399-sapphire.dtsi532 mmc-hs400-1_8v;
533 mmc-hs400-enhanced-strobe;
/linux/arch/arm64/boot/dts/qcom/
H A Dsdm660-xiaomi-lavender.dts398 mmc-hs400-1_8v;
399 mmc-hs400-enhanced-strobe;
/linux/arch/riscv/boot/dts/thead/
H A Dth1520-lichee-module-4a.dtsi46 mmc-hs400-1_8v;
/linux/arch/arm/boot/dts/samsung/
H A Dexynos5422-odroidxu3-common.dtsi467 samsung,dw-mshc-hs400-timing = <0 2>;
475 mmc-hs400-1_8v;

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