[PATCH 1/4] arm: dts: am335x-boneblack: Extract common config

Peter Robinson pbrobinson at gmail.com
Thu Jun 17 12:05:46 CEST 2021


On Thu, Jun 17, 2021 at 10:03 AM Paul Barker <paul.barker at sancloud.com> wrote:
>
> Configuration which is shared between the BeagleBone Black and
> derivative boards like the Sancloud BeagleBone Enhanced (BBE) is moved
> to a common dtsi file to prevent duplication.

Are these being sent upstream to the linux kernel?

> Signed-off-by: Paul Barker <paul.barker at sancloud.com>
> ---
>  ...black.dts => am335x-boneblack-common.dtsi} | 26 +++----
>  arch/arm/dts/am335x-boneblack.dts             | 75 +------------------
>  2 files changed, 10 insertions(+), 91 deletions(-)
>  copy arch/arm/dts/{am335x-boneblack.dts => am335x-boneblack-common.dtsi} (94%)
>
> diff --git a/arch/arm/dts/am335x-boneblack.dts b/arch/arm/dts/am335x-boneblack-common.dtsi
> similarity index 94%
> copy from arch/arm/dts/am335x-boneblack.dts
> copy to arch/arm/dts/am335x-boneblack-common.dtsi
> index 27ebe4a65d..9d31fda17b 100644
> --- a/arch/arm/dts/am335x-boneblack.dts
> +++ b/arch/arm/dts/am335x-boneblack-common.dtsi
> @@ -5,18 +5,21 @@
>   * it under the terms of the GNU General Public License version 2 as
>   * published by the Free Software Foundation.
>   */
> -/dts-v1/;
> -
> -#include "am33xx.dtsi"
> -#include "am335x-bone-common.dtsi"
>
>  / {
> -       model = "TI AM335x BeagleBone Black";
> -       compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
>         chosen {
>                 stdout-path = &uart0;
>                 tick-timer = &timer2;
>         };
> +
> +       hdmi {
> +               compatible = "ti,tilcdc,slave";
> +               i2c = <&i2c0>;
> +               pinctrl-names = "default", "off";
> +               pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
> +               pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
> +               status = "okay";
> +       };
>  };
>
>  &ldo3_reg {
> @@ -74,17 +77,6 @@
>         status = "okay";
>  };
>
> -/ {
> -       hdmi {
> -               compatible = "ti,tilcdc,slave";
> -               i2c = <&i2c0>;
> -               pinctrl-names = "default", "off";
> -               pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
> -               pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
> -               status = "okay";
> -       };
> -};
> -
>  &rtc {
>         system-power-controller;
>  };
> diff --git a/arch/arm/dts/am335x-boneblack.dts b/arch/arm/dts/am335x-boneblack.dts
> index 27ebe4a65d..77273df1a0 100644
> --- a/arch/arm/dts/am335x-boneblack.dts
> +++ b/arch/arm/dts/am335x-boneblack.dts
> @@ -9,82 +9,9 @@
>
>  #include "am33xx.dtsi"
>  #include "am335x-bone-common.dtsi"
> +#include "am335x-boneblack-common.dtsi"
>
>  / {
>         model = "TI AM335x BeagleBone Black";
>         compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
> -       chosen {
> -               stdout-path = &uart0;
> -               tick-timer = &timer2;
> -       };
> -};
> -
> -&ldo3_reg {
> -       regulator-min-microvolt = <1800000>;
> -       regulator-max-microvolt = <1800000>;
> -       regulator-always-on;
> -};
> -
> -&mmc1 {
> -       vmmc-supply = <&vmmcsd_fixed>;
> -};
> -
> -&mmc2 {
> -       vmmc-supply = <&vmmcsd_fixed>;
> -       pinctrl-names = "default";
> -       pinctrl-0 = <&emmc_pins>;
> -       bus-width = <8>;
> -       status = "okay";
> -};
> -
> -&am33xx_pinmux {
> -       nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
> -               pinctrl-single,pins = <
> -                       0x1b0 0x03      /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
> -                       0xa0 0x08       /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xa4 0x08       /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xa8 0x08       /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xac 0x08       /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xb0 0x08       /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xb4 0x08       /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xb8 0x08       /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xbc 0x08       /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xc0 0x08       /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xc4 0x08       /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xc8 0x08       /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xcc 0x08       /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xd0 0x08       /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xd4 0x08       /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xd8 0x08       /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xdc 0x08       /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
> -                       0xe0 0x00       /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
> -                       0xe4 0x00       /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
> -                       0xe8 0x00       /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
> -                       0xec 0x00       /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
> -               >;
> -       };
> -       nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
> -               pinctrl-single,pins = <
> -                       0x1b0 0x03      /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
> -               >;
> -       };
> -};
> -
> -&lcdc {
> -       status = "okay";
> -};
> -
> -/ {
> -       hdmi {
> -               compatible = "ti,tilcdc,slave";
> -               i2c = <&i2c0>;
> -               pinctrl-names = "default", "off";
> -               pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
> -               pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
> -               status = "okay";
> -       };
> -};
> -
> -&rtc {
> -       system-power-controller;
>  };
> --
> 2.26.2
>


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