brppt1: Cleanup device tree

* Remove unnecessary device tree nodes which are not needed in
  U-Boot directly.
* Move all U-Boot specific device tree properties to u-boot dtsi.

Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>

diff --git a/arch/arm/dts/am335x-brppt1-mmc-u-boot.dtsi b/arch/arm/dts/am335x-brppt1-mmc-u-boot.dtsi
index 0b9a1cc..a3d5650 100644 (file)
--- a/arch/arm/dts/am335x-brppt1-mmc-u-boot.dtsi
+++ b/arch/arm/dts/am335x-brppt1-mmc-u-boot.dtsi
@@ -78,3 +78,35 @@
 &scm_clocks {
        compatible = "simple-bus";
 };
+
+&i2c0 {
+       u-boot,dm-pre-reloc;
+};
+
+&uart0 {
+       u-boot,dm-pre-reloc;
+};
+
+&mmc1 {
+       u-boot,dm-pre-reloc;
+};
+
+&mmc2 {
+       u-boot,dm-pre-reloc;
+};
+
+&gpio0 {
+       u-boot,dm-pre-reloc;
+};
+
+&gpio1 {
+       u-boot,dm-pre-reloc;
+};
+
+&gpio2 {
+       u-boot,dm-pre-reloc;
+};
+
+&gpio3 {
+       u-boot,dm-pre-reloc;
+};

diff --git a/arch/arm/dts/am335x-brppt1-mmc.dts b/arch/arm/dts/am335x-brppt1-mmc.dts
index bd2f6c2..4db279b 100644 (file)
--- a/arch/arm/dts/am335x-brppt1-mmc.dts
+++ b/arch/arm/dts/am335x-brppt1-mmc.dts
@@ -12,25 +12,10 @@
        model = "BRPPT1 (MMC) Panel";
        compatible = "ti,am33xx";
 
-       fset: factory-settings {
-               bl-version      = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456890";
-               version         = <0x0100>;
-               order-no        = "6PPT30 (MMC)";
-               hw-revision     = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456890";
-               serial-no       = "0";
-               device-id       = <0x0>;
-               parent-id       = <0x0>;
-               hw-variant      = <0x1>;
-       };
 
        aliases {
-               ds1bkl0 = &pwmbacklight;
-               ds1bkl1 = &tps_bl;
-               ds1timing = &timing0;
-               ds1ctrl = &lcdc;
                gpmc = &gpmc;
                mmc = &mmc2;
-               fset = &fset;
        };
 
        chosen {
@@ -43,110 +28,21 @@
                reg = <0x80000000 0x10000000>; /* 256 MB */
        };
 
-       panel {
-               status = "disabled";
-
-               compatible = "ti,tilcdc,panel";
-               enable-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
-
-               backlight = <&pwmbacklight>;
-               bkl-pwm = <&pwmbacklight>;
-               bkl-tps = <&tps_bl>;
-
-               panel-info {
-                       ac-bias         = <255>;
-                       ac-bias-intrpt  = <0>;
-                       dma-burst-sz    = <16>;
-                       bpp             = <32>;
-                       fdd             = <0x80>;
-                       sync-edge       = <0>;
-                       sync-ctrl       = <1>;
-                       raster-order    = <0>;
-                       fifo-th         = <0>;
-               };
-
-               display-timings {
-                       native-mode = <&timing0>;
-                       timing0: lcd {
-                               clock-frequency = <32000000>;
-                               hactive         = <800>;
-                               vactive         = <480>;
-                               hfront-porch    = <2>;
-                               hback-porch     = <192>;
-                               hsync-len       = <1>;
-                               vfront-porch    = <20>;
-                               vback-porch     = <2>;
-                               vsync-len       = <1>;
-                               hsync-active    = <1>;
-                               vsync-active    = <1>;
-                               pupdelay        = <10>;
-                               pondelay        = <10>;
-                       };
-               };
-       };
-
        vmmcsd_fixed: fixedregulator@0 {
                compatible = "regulator-fixed";
                regulator-name = "vmmcsd_fixed";
                regulator-min-microvolt = <3300000>;
                regulator-max-microvolt = <3300000>;
        };
-
-       pwm0: omap-pwm@timer5 {
-               compatible = "ti,omap-dmtimer-pwm";
-               ti,timers = <&timer5>;
-               #pwm-cells = <3>;
-       };
-
-       pwm1: omap-pwm@timer6 {
-               compatible = "ti,omap-dmtimer-pwm";
-               ti,timers = <&timer6>;
-               #pwm-cells = <3>;
-       };
-
-       beeper: pwm-beep {
-               compatible = "pwm-beeper";
-               pwms = <&pwm0 0 0 0>;
-       };
-
-       pwmbacklight: pwm-bkl {
-               compatible = "pwm-backlight";
-               pwms = <&pwm1 0 5000000 0>;
-
-               default-brightness-level = <255>;
-               brightness-levels = <0 16 32 64 128 170 202 234 255>;
-
-               power-supply = <&vmmcsd_fixed>;
-               enable-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
-       };
 };
 
 &uart0 {               /* console uart */
-       u-boot,dm-spl;
-       status = "okay";
-};
-
-&uart1 {
        status = "okay";
 };
 
 &i2c0 {
-       u-boot,dm-spl;
        status = "okay";
        clock-frequency = <400000>;
-
-       tps: tps@24 {           /* PMIC controller */
-               u-boot,dm-spl;
-               reg = <0x24>;
-               compatible = "ti,tps65217";
-
-               tps_bl: backlight {
-                       compatible = "ti,tps65217-bl";
-                       isel = <1>;     /* 1 - ISET1, 2 ISET2 */
-                       fdim = <1000>;  /* TPS65217_BL_FDIM_1kHZ */
-                       default-brightness = <50>;
-               };
-       };
 };
 
 &i2c2 {
@@ -158,10 +54,6 @@
        status = "okay";
 };
 
-&cppi41dma  {
-       status = "okay";
-};
-
 &usb {
        status = "okay";
 };
@@ -217,7 +109,6 @@
 };
 
 &mmc1 {
-       u-boot,dm-spl;
        vmmc-supply = <&vmmcsd_fixed>;
        bus-width = <0x4>;
        ti,non-removable;
@@ -227,7 +118,6 @@
 };
 
 &mmc2 {
-       u-boot,dm-spl;
        vmmc-supply = <&vmmcsd_fixed>;
        bus-width = <0x8>;
        ti,non-removable;
@@ -236,77 +126,20 @@
        status = "okay";
 };
 
-&l4_per {
-
-       segment@300000 {
-
-               target-module@e000 {
-                       u-boot,dm-pre-reloc;
-
-                       lcdc: lcdc@0 {
-                               u-boot,dm-pre-reloc;
-                               status = "disabled";
-                       };
-               };
-       };
-};
-
-&elm {
-       status = "okay";
-};
-
-&sham {
-       status = "okay";
-};
-
-&aes {
-       status = "okay";
-};
-
 &gpio0 {
-       u-boot,dm-spl;
        ti,no-reset-on-init;
 };
 
 &gpio1 {
-       u-boot,dm-spl;
        ti,no-reset-on-init;
 };
 
 &gpio2 {
-       u-boot,dm-spl;
        ti,no-reset-on-init;
 };
 
 &gpio3 {
-       u-boot,dm-spl;
-       ti,no-reset-on-init;
-};
-
-&wdt2 {
        ti,no-reset-on-init;
-       ti,no-idle-on-init;
-};
-
-&tscadc {
-       status = "okay";
-       tsc {
-               ti,wires = <4>;
-               ti,x-plate-resistance = <200>;
-               ti,zx-cutoff-ratio = <40>;
-               ti,min_deviation = <60>;
-               ti,max_deviation = <600>;
-               ti,coordinate-readouts = <5>;
-               ti,wire-config = <0x00 0x11 0x22 0x33>;
-
-               bnr-buttons {
-                       Home-Button {};
-               };
-       };
-
-       adc {
-               ti,adc-channels = <5 6 7>;
-       };
 };
 
 &timer6 {              /* used for cpsw end device */
@@ -320,37 +153,3 @@
        ti,no-reset-on-init;
        ti,no-idle-on-init;
 };
-
-&wdt2 {
-       status = "okay";
-       ti,no-reset-on-init;
-       ti,no-idle-on-init;
-};
-
-&epwmss0 {
-       status = "okay";
-};
-
-&tscadc {
-       status = "okay";
-};
-
-&dcan0 {
-       status = "okay";
-};
-
-&dcan1 {
-       status = "okay";
-};
-
-&sham {
-       status = "disabled";
-};
-
-&aes {
-       status = "disabled";
-};
-
-&rng {
-       status = "disabled";
-};