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Merge tag 'nomadik-dts-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/dt

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This add the new display driver and DRM driver device
nodes to the Nomadik NHK8815.

* tag 'nomadik-dts-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
  ARM: dts: nomadik: Augment NHK15 panel setting

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
2019-01-30 17:47:20 +01:00
parent 31af04cd60 cffbb02daf
commit acf14c5474
1 changed files with 51 additions and 34 deletions
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85
arch/arm/boot/dts/ste-nomadik-nhk15.dts
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@@ -1,7 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree for the ST-Ericsson Nomadik S8815 board
* Produced by Calao Systems
* Device Tree for the ST Microelectronics Nomadik NHK8815 board
*/
/dts-v1/;
@@ -182,43 +181,12 @@ clcd@10120000 {
pinctrl-names = "default";
pinctrl-0 = <&clcd_24bit_mux>;
port {
nomadik_clcd_pads: endpoint {
nomadik_clcd: endpoint {
remote-endpoint = <&nomadik_clcd_panel>;
arm,pl11x,tft-r0g0b0-pads = <16 8 0>;
};
};
/*
* WVGA connector 21
* WVGA (800x480): 4.3" TPG110 TDO43MTEA2 24-bit RGB
* with TPO touch screen.
*/
panel {
compatible = "tpo,tpg110", "panel-dpi";
grestb-gpios = <&stmpe_gpio44 5 GPIO_ACTIVE_LOW>;
scen-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
scl-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
sda-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
backlight = <&bl>;
port {
nomadik_clcd_panel: endpoint {
remote-endpoint = <&nomadik_clcd_pads>;
};
};
panel-timing {
clock-frequency = <33200000>;
hactive = <800>;
hback-porch = <216>;
hfront-porch = <40>;
hsync-len = <1>;
vactive = <480>;
vback-porch = <35>;
vfront-porch = <10>;
vsync-len = <1>;
};
};
};
/* Activate RX/TX and CTS/RTS on UART 0 */
@@ -233,6 +201,55 @@ mmcsd: sdi@101f6000 {
};
};
spi {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
/*
* As we're dealing with 3wire SPI, we only define SCK
* and MOSI (in the spec MOSI is called "SDA").
*/
gpio-sck = <&gpio0 5 GPIO_ACTIVE_HIGH>;
gpio-mosi = <&gpio0 4 GPIO_ACTIVE_HIGH>;
/*
* It's not actually active high, but the frameworks assume
* the polarity of the passed-in GPIO is "normal" (active
* high) then actively drives the line low to select the
* chip.
*/
cs-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
num-chipselects = <1>;
/*
* WVGA connector 21
* WVGA (800x480): 4.3" TPG110 TDO43MTEA2 24-bit RGB
* with TPO touch screen.
*/
panel: display@0 {
/*
* The TPO display driver is connected to a
* 5.7" OSD OSD057VA01CT TFT display.
*/
compatible = "tpo,tpg110";
reg = <0>;
spi-3wire;
/* 320 ns min period ~= 3 MHz */
spi-max-frequency = <3000000>;
/* Width and height from the OSD data sheet */
width-mm = <116>;
height-mm = <87>;
grestb-gpios = <&stmpe_gpio44 5 GPIO_ACTIVE_LOW>;
backlight = <&bl>;
port {
nomadik_clcd_panel: endpoint {
remote-endpoint = <&nomadik_clcd>;
};
};
};
};
bl: backlight {
compatible = "pwm-backlight";
pwms = <&stmpe0_pwm 0 500000>;