topic linux-4.1.15 sdhc0 in i.MX Processors

topic linux-4.1.15 sdhc0 in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/linux-4-1-15-sdhc0/m-p/481035#M76702 <HTML><HEAD></HEAD><BODY><P><STRONG>hi,</STRONG></P><P><STRONG>i porting imx6q linux-2.6-imx-rel_imx_4.1.15_1.1.0_ga, i just add usdh0 device tree in file of arch/arm/boot/dts/imx6qdl-sabresd.dtsi, this patch following:</STRONG></P><P>[fulinux@ubuntu linux-2.6-imx-rel_imx_4.1.15_1.1.0_ga]$ git diff</P><P>diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi</P><P>index 44e265d..1e210a7 100644</P><P>--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi</P><P>+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi</P><P>@@ -832,6 +832,21 @@</P><P>                        >;</P><P>                };</P><P></P><P>+               pinctrl_usdhc1: usdhc1grp {</P><P>+                       fsl,pins = <</P><P>+                               MX6QDL_PAD_SD1_CMD__SD1_CMD             0x17059</P><P>+                               MX6QDL_PAD_SD1_CLK__SD1_CLK             0x10059</P><P>+                               MX6QDL_PAD_SD1_DAT0__SD1_DATA0          0x17059</P><P>+                               MX6QDL_PAD_SD1_DAT1__SD1_DATA1          0x17059</P><P>+                               MX6QDL_PAD_SD1_DAT2__SD1_DATA2          0x17059</P><P>+                               MX6QDL_PAD_SD1_DAT3__SD1_DATA3          0x17059</P><P>+                               MX6QDL_PAD_NANDF_D0__SD1_DATA4          0x17059</P><P>+                               MX6QDL_PAD_NANDF_D1__SD1_DATA5          0x17059</P><P>+                               MX6QDL_PAD_NANDF_D2__SD1_DATA6          0x17059</P><P>+                               MX6QDL_PAD_NANDF_D3__SD1_DATA7          0x17059</P><P>+                       >;</P><P>+               };</P><P>+</P><P>                pinctrl_usdhc2: usdhc2grp {</P><P>                        fsl,pins = <</P><P>                                MX6QDL_PAD_SD2_CMD__SD2_CMD             0x17059</P><P>@@ -1008,6 +1023,16 @@</P><P>        tx-d-cal = <0x5>;</P><P> };</P><P></P><P>+&usdhc1 {</P><P>+       pinctrl-names = "default";</P><P>+       pinctrl-0 = <&pinctrl_usdhc1>;</P><P>+       bus-width = <8>;</P><P>+       no-1-8-v;</P><P>+       keep-power-in-suspend;</P><P>+       enable-sdio-wakeup;</P><P>+       status = "okay";</P><P></P><P></P><P><STRONG>then i burn uImage to board, the kernel log like this:</STRONG></P><P>sdhci: Secure Digital Host Controller Interface driver</P><P>sdhci: Copyright(c) Pierre Ossman</P><P>sdhci-pltfm: SDHCI platform and OF driver helper</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>/soc/aips-bus@02100000/usdhc@02190000: voltage-ranges unspecified</P><P>sdhci-esdhc-imx 2190000.usdhc: No vmmc regulator found</P><P>sdhci-esdhc-imx 2190000.usdhc: No vqmmc regulator found</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA</P><P>/soc/aips-bus@02100000/usdhc@02194000: voltage-ranges unspecified</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>sdhci-esdhc-imx 2194000.usdhc: Got CD GPIO</P><P>sdhci-esdhc-imx 2194000.usdhc: Got WP GPIO</P><P>sdhci-esdhc-imx 2194000.usdhc: No vmmc regulator found</P><P>sdhci-esdhc-imx 2194000.usdhc: No vqmmc regulator found</P><P>mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA</P><P>/soc/aips-bus@02100000/usdhc@02198000: voltage-ranges unspecified</P><P>sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO</P><P>sdhci-esdhc-imx 2198000.usdhc: Got WP GPIO</P><P>sdhci-esdhc-imx 2198000.usdhc: No vmmc regulator found</P><P>sdhci-esdhc-imx 2198000.usdhc: No vqmmc regulator found</P><P>mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA</P><P>/soc/aips-bus@02100000/usdhc@0219c000: voltage-ranges unspecified</P><P>sdhci-esdhc-imx 219c000.usdhc: No vmmc regulator found</P><P>sdhci-esdhc-imx 219c000.usdhc: No vqmmc regulator found</P><P>mmc3: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA</P><P>mxc_vpu 2040000.vpu_fsl: VPU initialized</P><P>mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed</P><P></P><P>what's wrong with it? can u help me?</P><P>thanks,</P><P>fulinux.</P></BODY></HTML> Wed, 27 Apr 2016 06:42:26 GMT fulinux 2016-04-27T06:42:26Z linux-4.1.15 sdhc0 https://community.nxp.com/t5/i-MX-Processors/linux-4-1-15-sdhc0/m-p/481035#M76702 <HTML><HEAD></HEAD><BODY><P><STRONG>hi,</STRONG></P><P><STRONG>i porting imx6q linux-2.6-imx-rel_imx_4.1.15_1.1.0_ga, i just add usdh0 device tree in file of arch/arm/boot/dts/imx6qdl-sabresd.dtsi, this patch following:</STRONG></P><P>[fulinux@ubuntu linux-2.6-imx-rel_imx_4.1.15_1.1.0_ga]$ git diff</P><P>diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi</P><P>index 44e265d..1e210a7 100644</P><P>--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi</P><P>+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi</P><P>@@ -832,6 +832,21 @@</P><P>                        >;</P><P>                };</P><P></P><P>+               pinctrl_usdhc1: usdhc1grp {</P><P>+                       fsl,pins = <</P><P>+                               MX6QDL_PAD_SD1_CMD__SD1_CMD             0x17059</P><P>+                               MX6QDL_PAD_SD1_CLK__SD1_CLK             0x10059</P><P>+                               MX6QDL_PAD_SD1_DAT0__SD1_DATA0          0x17059</P><P>+                               MX6QDL_PAD_SD1_DAT1__SD1_DATA1          0x17059</P><P>+                               MX6QDL_PAD_SD1_DAT2__SD1_DATA2          0x17059</P><P>+                               MX6QDL_PAD_SD1_DAT3__SD1_DATA3          0x17059</P><P>+                               MX6QDL_PAD_NANDF_D0__SD1_DATA4          0x17059</P><P>+                               MX6QDL_PAD_NANDF_D1__SD1_DATA5          0x17059</P><P>+                               MX6QDL_PAD_NANDF_D2__SD1_DATA6          0x17059</P><P>+                               MX6QDL_PAD_NANDF_D3__SD1_DATA7          0x17059</P><P>+                       >;</P><P>+               };</P><P>+</P><P>                pinctrl_usdhc2: usdhc2grp {</P><P>                        fsl,pins = <</P><P>                                MX6QDL_PAD_SD2_CMD__SD2_CMD             0x17059</P><P>@@ -1008,6 +1023,16 @@</P><P>        tx-d-cal = <0x5>;</P><P> };</P><P></P><P>+&usdhc1 {</P><P>+       pinctrl-names = "default";</P><P>+       pinctrl-0 = <&pinctrl_usdhc1>;</P><P>+       bus-width = <8>;</P><P>+       no-1-8-v;</P><P>+       keep-power-in-suspend;</P><P>+       enable-sdio-wakeup;</P><P>+       status = "okay";</P><P></P><P></P><P><STRONG>then i burn uImage to board, the kernel log like this:</STRONG></P><P>sdhci: Secure Digital Host Controller Interface driver</P><P>sdhci: Copyright(c) Pierre Ossman</P><P>sdhci-pltfm: SDHCI platform and OF driver helper</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>/soc/aips-bus@02100000/usdhc@02190000: voltage-ranges unspecified</P><P>sdhci-esdhc-imx 2190000.usdhc: No vmmc regulator found</P><P>sdhci-esdhc-imx 2190000.usdhc: No vqmmc regulator found</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA</P><P>/soc/aips-bus@02100000/usdhc@02194000: voltage-ranges unspecified</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_SD1_CMD already requested by 20e0000.iomuxc; cannot claim for 2190000.usdhc</P><P>imx6q-pinctrl 20e0000.iomuxc: pin-210 (2190000.usdhc) status -22</P><P>imx6q-pinctrl 20e0000.iomuxc: could not request pin 210 (MX6Q_PAD_SD1_CMD) from group usdhc1grp  on device 20e0000.iomuxc</P><P>sdhci-esdhc-imx 2190000.usdhc: Error applying setting, reverse things back</P><P>sdhci-esdhc-imx 2194000.usdhc: Got CD GPIO</P><P>sdhci-esdhc-imx 2194000.usdhc: Got WP GPIO</P><P>sdhci-esdhc-imx 2194000.usdhc: No vmmc regulator found</P><P>sdhci-esdhc-imx 2194000.usdhc: No vqmmc regulator found</P><P>mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA</P><P>/soc/aips-bus@02100000/usdhc@02198000: voltage-ranges unspecified</P><P>sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO</P><P>sdhci-esdhc-imx 2198000.usdhc: Got WP GPIO</P><P>sdhci-esdhc-imx 2198000.usdhc: No vmmc regulator found</P><P>sdhci-esdhc-imx 2198000.usdhc: No vqmmc regulator found</P><P>mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA</P><P>/soc/aips-bus@02100000/usdhc@0219c000: voltage-ranges unspecified</P><P>sdhci-esdhc-imx 219c000.usdhc: No vmmc regulator found</P><P>sdhci-esdhc-imx 219c000.usdhc: No vqmmc regulator found</P><P>mmc3: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA</P><P>mxc_vpu 2040000.vpu_fsl: VPU initialized</P><P>mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed</P><P></P><P>what's wrong with it? can u help me?</P><P>thanks,</P><P>fulinux.</P></BODY></HTML> Wed, 27 Apr 2016 06:42:26 GMT https://community.nxp.com/t5/i-MX-Processors/linux-4-1-15-sdhc0/m-p/481035#M76702 fulinux 2016-04-27T06:42:26Z Re: linux-4.1.15 sdhc0 https://community.nxp.com/t5/i-MX-Processors/linux-4-1-15-sdhc0/m-p/481036#M76703 <HTML><HEAD></HEAD><BODY><P>Hi Chen</P><P></P><P>please check that pin MX6Q_PAD_SD1_CMD is already used</P><P>as MX6QDL_PAD_SD1_CMD__GPIO1_IO18 0x80000000  in</P><P>imx6qdl-sabresd {</P><P>        pinctrl_hog: hoggrp { ..</P><P><A href="http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/arch/arm/boot/dts/imx6qdl-sabresd.dtsi?h=imx_4.1.15_1.0.0_ga" title="http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/arch/arm/boot/dts/imx6qdl-sabresd.dtsi?h=imx_4.1.15_1.0.0_ga">linux-2.6-imx.git - Freescale i.MX Linux Tree</A> </P><P>you can port usdhc1 from imx6qdl-sabreauto.dtsi</P><P><A href="http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi?h=imx_4.1.15_1.0.0_ga" title="http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi?h=imx_4.1.15_1.0.0_ga">linux-2.6-imx.git - Freescale i.MX Linux Tree</A> </P><P></P><P>Best regards</P><P>igor</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 27 Apr 2016 07:40:32 GMT https://community.nxp.com/t5/i-MX-Processors/linux-4-1-15-sdhc0/m-p/481036#M76703 igorpadykov 2016-04-27T07:40:32Z Re: linux-4.1.15 sdhc0 https://community.nxp.com/t5/i-MX-Processors/linux-4-1-15-sdhc0/m-p/481037#M76704 <HTML><HEAD></HEAD><BODY><P>thank you, it is ok</P></BODY></HTML> Thu, 28 Apr 2016 06:00:10 GMT https://community.nxp.com/t5/i-MX-Processors/linux-4-1-15-sdhc0/m-p/481037#M76704 fulinux 2016-04-28T06:00:10Z