]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
ARM: dts: Fix erroneous ADS touchscreen polarities
authorLinus Walleij <linus.walleij@linaro.org>
Wed, 10 May 2023 10:51:56 +0000 (12:51 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 28 Jun 2023 08:18:41 +0000 (10:18 +0200)
[ Upstream commit 4a672d500bfd6bb87092c33d5a2572c3d0a1cf83 ]

Several device tree files get the polarity of the pendown-gpios
wrong: this signal is active low. Fix up all incorrect flags, so
that operating systems can rely on the flag being correctly set.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230510105156.1134320-1-linus.walleij@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/arm/boot/dts/am57xx-cl-som-am57x.dts
arch/arm/boot/dts/at91sam9261ek.dts
arch/arm/boot/dts/imx7d-pico-hobbit.dts
arch/arm/boot/dts/imx7d-sdb.dts
arch/arm/boot/dts/omap3-cm-t3x.dtsi
arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi
arch/arm/boot/dts/omap3-lilly-a83x.dtsi
arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
arch/arm/boot/dts/omap3-pandora-common.dtsi
arch/arm/boot/dts/omap5-cm-t54.dts

index e86d4795e024442d7cd724fb7fa51c5bb1dc0ac7..e542a9f59e936e7d4e711716d37e7fd47c409eee 100644 (file)
 
                interrupt-parent = <&gpio1>;
                interrupts = <31 0>;
-               pendown-gpio = <&gpio1 31 0>;
+               pendown-gpio = <&gpio1 31 GPIO_ACTIVE_LOW>;
 
 
                ti,x-min = /bits/ 16 <0x0>;
index c4ef74fea97c222b3b60412a3fbbeb240d1d4a05..ee90ea09e781fd6443d1a56f0501ab7732316a50 100644 (file)
                                        compatible = "ti,ads7843";
                                        interrupts-extended = <&pioC 2 IRQ_TYPE_EDGE_BOTH>;
                                        spi-max-frequency = <3000000>;
-                                       pendown-gpio = <&pioC 2 GPIO_ACTIVE_HIGH>;
+                                       pendown-gpio = <&pioC 2 GPIO_ACTIVE_LOW>;
 
                                        ti,x-min = /bits/ 16 <150>;
                                        ti,x-max = /bits/ 16 <3830>;
index d917dc4f2f22759bc546c18248bbff7fcc3d726f..6ad39dca70096601ff1b7b8065f040e7c1d711a9 100644 (file)
@@ -64,7 +64,7 @@
                interrupt-parent = <&gpio2>;
                interrupts = <7 0>;
                spi-max-frequency = <1000000>;
-               pendown-gpio = <&gpio2 7 0>;
+               pendown-gpio = <&gpio2 7 GPIO_ACTIVE_LOW>;
                vcc-supply = <&reg_3p3v>;
                ti,x-min = /bits/ 16 <0>;
                ti,x-max = /bits/ 16 <4095>;
index 363d1f57a608bc40ef29b3412663d15ac0f57759..88e62801b82e17147e134915da2acd67b2f9073d 100644 (file)
                pinctrl-0 = <&pinctrl_tsc2046_pendown>;
                interrupt-parent = <&gpio2>;
                interrupts = <29 0>;
-               pendown-gpio = <&gpio2 29 GPIO_ACTIVE_HIGH>;
+               pendown-gpio = <&gpio2 29 GPIO_ACTIVE_LOW>;
                touchscreen-max-pressure = <255>;
                wakeup-source;
        };
index cdb632df152a1fb9d7ca4048b42065309942cabe..11ae189441954ad2182d94baeba5249c5b47c59a 100644 (file)
 
                interrupt-parent = <&gpio2>;
                interrupts = <25 0>;            /* gpio_57 */
-               pendown-gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
+               pendown-gpio = <&gpio2 25 GPIO_ACTIVE_LOW>;
 
                ti,x-min = /bits/ 16 <0x0>;
                ti,x-max = /bits/ 16 <0x0fff>;
index 3decc2d78a6ca0776d16fd8bb74dbdefcd54466a..a7f99ae0c1fe9aca257d39458668640ea05ff222 100644 (file)
@@ -54,7 +54,7 @@
 
                interrupt-parent = <&gpio1>;
                interrupts = <27 0>;            /* gpio_27 */
-               pendown-gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+               pendown-gpio = <&gpio1 27 GPIO_ACTIVE_LOW>;
 
                ti,x-min = /bits/ 16 <0x0>;
                ti,x-max = /bits/ 16 <0x0fff>;
index c22833d4e5685fc2e0d751e6b77a17fb55dec446..fba69b3f79c2b4e1ba655b466675f2bbeedd2b84 100644 (file)
                interrupt-parent = <&gpio1>;
                interrupts = <8 0>;   /* boot6 / gpio_8 */
                spi-max-frequency = <1000000>;
-               pendown-gpio = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+               pendown-gpio = <&gpio1 8 GPIO_ACTIVE_LOW>;
                vcc-supply = <&reg_vcc3>;
                pinctrl-names = "default";
                pinctrl-0 = <&tsc2048_pins>;
index 185ce53de0ececda51f5d868587abe7b3056fa04..0523a369a4d7548110b815f4ef1e3afe8623b94f 100644 (file)
 
                interrupt-parent = <&gpio4>;
                interrupts = <18 0>;                    /* gpio_114 */
-               pendown-gpio = <&gpio4 18 GPIO_ACTIVE_HIGH>;
+               pendown-gpio = <&gpio4 18 GPIO_ACTIVE_LOW>;
 
                ti,x-min = /bits/ 16 <0x0>;
                ti,x-max = /bits/ 16 <0x0fff>;
index 7fe0f9148232b8b8d0f6bda5268a7c94d2c25e29..d340eb722f12974cc4ac3b08c647ca1e03c2ecc9 100644 (file)
 
                interrupt-parent = <&gpio4>;
                interrupts = <18 0>;                    /* gpio_114 */
-               pendown-gpio = <&gpio4 18 GPIO_ACTIVE_HIGH>;
+               pendown-gpio = <&gpio4 18 GPIO_ACTIVE_LOW>;
 
                ti,x-min = /bits/ 16 <0x0>;
                ti,x-max = /bits/ 16 <0x0fff>;
index 150d5be42d2781b22ae4bbd7bc9f1155f7060128..4ea5656825de706328665a59ce2bfcc3b2cfd999 100644 (file)
                pinctrl-0 = <&penirq_pins>;
                interrupt-parent = <&gpio3>;
                interrupts = <30 IRQ_TYPE_NONE>;        /* GPIO_94 */
-               pendown-gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
+               pendown-gpio = <&gpio3 30 GPIO_ACTIVE_LOW>;
                vcc-supply = <&vaux4>;
 
                ti,x-min = /bits/ 16 <0>;
index e78d3718f145d544dee0625ada9c3bfe7ca9327b..d38781025eef8426aa97ddab0ec49554d736f203 100644 (file)
 
                interrupt-parent = <&gpio1>;
                interrupts = <15 0>;                    /* gpio1_wk15 */
-               pendown-gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+               pendown-gpio = <&gpio1 15 GPIO_ACTIVE_LOW>;
 
 
                ti,x-min = /bits/ 16 <0x0>;