From: Noralf Trønnes <noralf@tronnes.org> stable inclusion from stable-v5.10.121 commit 3ed327b77d65e3779eeec1a2c71b7eca9261520e category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5L6CQ Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 471e201f543559e2cb19b182b680ebf04d80ee31 ] The backlight property was lost during conversion to yaml in commit abdd9e3705c8 ("dt-bindings: display: sitronix,st7735r: Convert to DT schema"). Put it back. Fixes: abdd9e3705c8 ("dt-bindings: display: sitronix,st7735r: Convert to DT schema") Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: David Lechner <david@lechnology.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211124150757.17929-2-noralf@... Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Acked-by: Xie XiuQi <xiexiuqi@huawei.com> --- Documentation/devicetree/bindings/display/sitronix,st7735r.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml b/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml index 0cebaaefda03..419c3b2ac5a6 100644 --- a/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml +++ b/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml @@ -72,6 +72,7 @@ examples: dc-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>; reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>; rotation = <270>; + backlight = <&backlight>; }; }; -- 2.20.1