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[130.245.192.1]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8c6a71ab20dsm724706885a.5.2026.01.18.19.30.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Jan 2026 19:30:56 -0800 (PST) From: Mithil Bavishi To: aaro.koskinen@iki.fi, andreas@kemnade.info, khilman@baylibre.com, rogerq@kernel.org, tony@atomide.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, neil.armstrong@linaro.org, rfoss@kernel.org, laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, quic_jesszhan@quicinc.com, bavishimithil@gmail.com, prabhakar.mahadev-lad.rj@bp.renesas.com, thierry.reding@gmail.com Cc: linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-hardening@vger.kernel.org Subject: [PATCH v4 10/10] ARM: dts: ti: omap: samsung-espresso10: Add initial support for Galaxy Tab 2 10.1 Date: Sun, 18 Jan 2026 22:30:35 -0500 Message-ID: <20260119033035.57538-12-bavishimithil@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260119033035.57538-1-bavishimithil@gmail.com> References: <20260119033035.57538-1-bavishimithil@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Create a device tree for the 10 inch variants (P5100, P5110, P5113) Signed-off-by: Mithil Bavishi --- arch/arm/boot/dts/ti/omap/Makefile | 1 + .../dts/ti/omap/omap4-samsung-espresso10.dts | 104 ++++++++++++++++++ 2 files changed, 105 insertions(+) create mode 100644 arch/arm/boot/dts/ti/omap/omap4-samsung-espresso10.dts diff --git a/arch/arm/boot/dts/ti/omap/Makefile b/arch/arm/boot/dts/ti/omap= /Makefile index d24f13efd..140ac39b3 100644 --- a/arch/arm/boot/dts/ti/omap/Makefile +++ b/arch/arm/boot/dts/ti/omap/Makefile @@ -81,6 +81,7 @@ dtb-$(CONFIG_ARCH_OMAP4) +=3D \ omap4-var-dvk-om44.dtb \ omap4-var-stk-om44.dtb \ omap4-samsung-espresso7.dtb \ + omap4-samsung-espresso10.dtb \ omap4-xyboard-mz609.dtb \ omap4-xyboard-mz617.dtb dtb-$(CONFIG_SOC_AM33XX) +=3D \ diff --git a/arch/arm/boot/dts/ti/omap/omap4-samsung-espresso10.dts b/arch/= arm/boot/dts/ti/omap/omap4-samsung-espresso10.dts new file mode 100644 index 000000000..5c00d67ac --- /dev/null +++ b/arch/arm/boot/dts/ti/omap/omap4-samsung-espresso10.dts @@ -0,0 +1,104 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/dts-v1/; + +#include "omap4-samsung-espresso-common.dtsi" +#include +/ { + model =3D "Samsung Galaxy Tab 2 (10 inch)"; + compatible =3D "samsung,espresso10", "ti,omap4430", "ti,omap4"; + + i2c-gpio5 { + smb347: charger@6 { + compatible =3D "summit,smb347"; + reg =3D <0x6>; // 0x0C >> 1 + interrupt-parent =3D <&gpio2>; + interrupts =3D <0 IRQ_TYPE_EDGE_BOTH>; + + summit,enable-usb-charging; + summit,enable-charge-control =3D ; + summit,chip-temperature-threshold-celsius =3D <120>; + summit,usb-current-limit-microamp =3D <1800000>; + }; + }; + + backlight: backlight { + compatible =3D "pwm-backlight"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&backlight_pins>; + pwms =3D <&pwm10 0 1600 0>; + power-supply =3D <®_lcd>; + enable-gpios =3D <&gpio3 31 GPIO_ACTIVE_HIGH>; + brightness-levels =3D <0 4 8 16 32 64 128 255>; + default-brightness-level =3D <7>; + }; + + panel { + compatible =3D "samsung,ltn101al03", "panel-lvds"; + power-supply =3D <®_lcd>; + width-mm =3D <223>; + height-mm =3D <125>; + data-mapping =3D "vesa-24"; + backlight =3D <&backlight>; + + panel-timing { + clock-frequency =3D <69818000>; + + hback-porch =3D <64>; + hactive =3D <1280>; + hfront-porch =3D <16>; + hsync-len =3D <48>; + + vback-porch =3D <11>; + vactive =3D <800>; + vfront-porch =3D <16>; + vsync-len =3D <3>; + + hsync-active =3D <0>; + vsync-active =3D <0>; + de-active =3D <1>; + pixelclk-active =3D <1>; + }; + + port { + panel_in: endpoint { + remote-endpoint =3D <&bridge_out>; + }; + }; + }; +}; + +&i2c3 { + touchscreen@20 { + compatible =3D "syna,rmi4-i2c"; + reg =3D <0x20>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + interrupt-parent =3D <&gpio2>; + interrupts =3D <14 IRQ_TYPE_EDGE_FALLING>; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&touch_pins>; + + //avdd-supply =3D <®_touch_ldo_en>; + vdd-supply =3D <&ldo6>; + + syna,reset-delay-ms =3D <200>; + syna,startup-delay-ms =3D <200>; + + touchscreen-size-x =3D <1280>; + touchscreen-size-y =3D <800>; + + rmi4-f01@1 { + reg =3D <0x01>; + syna,nosleep-mode =3D <1>; + }; + + rmi4-f11@11 { + reg =3D <0x11>; + touchscreen-size-x =3D <1280>; + touchscreen-size-y =3D <800>; + syna,sensor-type =3D <1>; + }; + }; +}; --=20 2.43.0