Merge branch 'msm8916-mainline:main' into msm8996-samsung

Author: playday3008

Documentation/boot.md

@@ -33,7 +33,7 @@ Following commands are supported:
 - `initrd <initramfs>` - Path to the initramfs file.
 - `fdt <devicetree>` - Path to the devicetree.
 - `fdtdir <directory>` - Path to automatically find the DT in.
-- `append <cmdlie>` - Cmdline to boot the kernel with.
+- `append <cmdline>` - Cmdline to boot the kernel with.
 
 > [!NOTE]
 > lk2nd includes only a very rudimentary extlinux support at this time.

Documentation/devices.md

@@ -148,7 +148,7 @@
 - Motorola Moto G 2014 LTE - thea
 - Samsung Galaxy Grand 2 - SM-G7102
 - Samsung Galaxy Tab 4 10.1 (2014) - SM-T530, SM-T535
-- Samsung Galaxy Tab 4 8.0 (2014) - SM-T330, SM-T330NU
+- Samsung Galaxy Tab 4 8.0 (2014) - SM-T330, SM-T330NU, SM-T331
 
 ### lk2nd-msm8994
 

lk2nd/device/dts/msm8226/msm8226-samsung.dts

@@ -30,5 +30,29 @@
 			};
 		};
 	};
+
+	millet3g {
+		model = "Samsung Galaxy Tab 4 8.0 3G (SM-T331)";
+		compatible = "samsung,millet3g", "samsung,millet";
+		lk2nd,match-bootloader = "T331*";
+
+		lk2nd,dtb-files = "msm8226-samsung-millet3g", "msm8226-samsung-milletwifi";
+
+		gpio-keys {
+			compatible = "gpio-keys";
+			home {
+				lk2nd,code = <KEY_HOME>;
+				gpios = <&tlmm 108 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+			};
+			down {
+				lk2nd,code = <KEY_VOLUMEDOWN>;
+				gpios = <&tlmm 107 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+			};
+			up {
+				lk2nd,code = <KEY_VOLUMEUP>;
+				gpios = <&tlmm 106 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+			};
+		};
+	};
 };