On Mon, Aug 01, 2016 at 10:04:53AM -0400, Lucile Quirion wrote:
> diff --git a/arch/arm/boot/dts/imx6dl-ts4900.dts b/arch/arm/boot/dts/imx6dl-ts4900.dts
> new file mode 100644
> index 0000000..909fd5c
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6dl-ts4900.dts
<snip>
> +/dts-v1/;
> +#include "imx6dl.dtsi"
> +#include "imx6qdl-ts4900.dtsi"
> +#include <dt-bindings/interrupt-controller/irq.h>
Is this header really needed here?
> +
> +/ {
> + model = "Technologic Systems i.MX6 Solo/DualLite TS-4900 (Default Device Tree)";
> + compatible = "technologic,imx6dl-ts4900", "fsl,imx6dl";
> +};
> diff --git a/arch/arm/boot/dts/imx6q-ts4900.dts b/arch/arm/boot/dts/imx6q-ts4900.dts
> new file mode 100644
> index 0000000..0d482bf
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6q-ts4900.dts
<snip>
> +/dts-v1/;
> +#include "imx6q.dtsi"
> +#include "imx6qdl-ts4900.dtsi"
> +#include <dt-bindings/interrupt-controller/irq.h>
Ditto
> +
> +/ {
> + model = "Technologic Systems i.MX6 Quad TS-4900 (Default Device Tree)";
> + compatible = "technologic,imx6q-ts4900", "fsl,imx6q";
> +};
> +
> +&sata {
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/imx6qdl-ts4900.dtsi b/arch/arm/boot/dts/imx6qdl-ts4900.dtsi
> new file mode 100644
> index 0000000..0026214
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6qdl-ts4900.dtsi
<snip>
> +&ecspi1 {
> + fsl,spi-num-chipselects = <1>;
> + cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi1>;
> + status = "okay";
> +
> + flash: n25q064@0 {
> + compatible = "micron,n25q064", "jedec,spi-nor";
> + spi-max-frequency = <20000000>;
> + reg = <0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + partition@0000000 {
> + label = "U-Boot";
> + reg = <0x0000000 0x0100000>;
> + };
> + partition@0100000 {
> + label = "env";
> + reg = <0x0100000 0x0020000>;
> + };
> + partition@0400000 {
> + label = "user-data";
> + reg = <0x0400000 0x0400000>;
> + };
Do not put partition table into mainline DTS file.
> + };
> +};
> +
> +&ecspi2 {
> + fsl,spi-num-chipselects = <1>;
> + cs-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi2>;
> + status = "okay";
> +};
> +
> +&fec {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_enet>;
> + phy-mode = "rgmii";
> + status = "okay";
> +};
> +
> +&i2c1 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default", "gpio";
> + pinctrl-0 = <&pinctrl_i2c1>;
> + pinctrl-1 = <&pinctrl_i2c1_gpio>;
> + scl-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
> + sda-gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;
> + status = "okay";
> +
> + rtc: isl12022@6f {
isl12022: rtc@6f
> + compatible = "isil,isl12022";
> + reg = <0x6f>;
> + };
> +};
> +
> +&i2c2 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default", "gpio";
> + pinctrl-0 = <&pinctrl_i2c2>;
> + pinctrl-1 = <&pinctrl_i2c2_gpio>;
> + scl-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
> + sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
> + status = "okay";
> +};
> +
> +&iomuxc {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_hog>;
> +
> + pinctrl_ecspi1: ecspi1grp {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
> + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
> + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
> + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x100b1 /* Onboard flash CS1# */
> + >;
> + };
> +
> + pinctrl_ecspi2: ecspi2 {
> + fsl,pins = <
> + MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x100b1
> + MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1
> + MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1
> + MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29 0x100b1 /* Offboard CS0# */
> + MX6QDL_PAD_CSI0_DAT16__GPIO6_IO02 0x100b1 /* FPGA CS1# */
> + MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x1b0b1 /* FPGA_RESET# */
> + MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b0b1 /* FPGA_DONE */
> + MX6QDL_PAD_GPIO_3__XTALOSC_REF_CLK_24M 0x10 /* FPGA 24MHZ */
> + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b1 /* FPGA_IRQ */
> + >;
> + };
> +
> + pinctrl_enet: enet {
> + fsl,pins = <
> + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
> + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
> + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
There are no SPEED field for RGMII pads. See Uwe's patch below for
details.
http://lists.infradead.org/pipermail/linux-arm-kernel/2016-July/442465.html
> + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
> + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
> + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
> + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
> + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
> + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
> + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
> + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
> + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
> + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
> + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
> + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
> + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x4001b0a8
> + MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b1
> + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x1b0b1 /* ETH_PHY_RESET */
> + >;
> + };
<snip>
> + pinctrl_uart1: uart1-grp {
uart1grp
> + fsl,pins = <
> + MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
> + MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart2: uart2-grp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_7__UART2_TX_DATA 0x1b0b1
> + MX6QDL_PAD_GPIO_8__UART2_RX_DATA 0x1b0b1
> + MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b0b1
> + MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart3: uart3-grp {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
> + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart4: uart4-grp {
> + fsl,pins = <
> + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
> + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart5: uart5-grp {
> + fsl,pins = <
> + MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
> + MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
> + >;
> + };
<snip>
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart2>;
> + fsl,uart-has-rtscts;
This vendor specific property is deprecated. Please use
uart-has-rtscts instead.
> + status = "okay";
> +};
<snip>
> +/* SD */
> +&usdhc2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc2>;
> + vmmc-supply = <®_3p3v>;
> + bus-width = <4>;
> + fsl,wp-controller;
> + status = "okay";
> +};
> +
> +/* eMMC */
> +&usdhc3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc3>;
> + vmmc-supply = <®_3p3v>;
> + bus-width = <4>;
> + fsl,wp-controller;
WP for an eMMC?
Shawn
> + non-removable;
> + status = "okay";
> +};
> --
> 2.5.5
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