From: Heiko Stuebner Date: Fri, 19 Jan 2024 10:16:56 +0000 (+0100) Subject: arm64: dts: rockchip: set num-cs property for spi on px30 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=334bf0710c98d391f4067b72f535d6c4c84dfb6f;p=linux.git arm64: dts: rockchip: set num-cs property for spi on px30 The px30 has two spi controllers with two chip-selects each. The num-cs property is specified as the total number of chip selects a controllers has and is used since 2020 to find uses of chipselects outside that range in the Rockchip spi driver. Without the property set, the default is 1, so spi devices using the second chipselect will not be created. Fixes: eb1262e3cc8b ("spi: spi-rockchip: use num-cs property and ctlr->enable_gpiods") Signed-off-by: Heiko Stuebner Reviewed-by: Quentin Schulz Link: https://lore.kernel.org/r/20240119101656.965744-1-heiko@sntech.de Signed-off-by: Heiko Stuebner --- diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi index d0905515399bb..9137dd76e72ce 100644 --- a/arch/arm64/boot/dts/rockchip/px30.dtsi +++ b/arch/arm64/boot/dts/rockchip/px30.dtsi @@ -631,6 +631,7 @@ clock-names = "spiclk", "apb_pclk"; dmas = <&dmac 12>, <&dmac 13>; dma-names = "tx", "rx"; + num-cs = <2>; pinctrl-names = "default"; pinctrl-0 = <&spi0_clk &spi0_csn &spi0_miso &spi0_mosi>; #address-cells = <1>; @@ -646,6 +647,7 @@ clock-names = "spiclk", "apb_pclk"; dmas = <&dmac 14>, <&dmac 15>; dma-names = "tx", "rx"; + num-cs = <2>; pinctrl-names = "default"; pinctrl-0 = <&spi1_clk &spi1_csn0 &spi1_csn1 &spi1_miso &spi1_mosi>; #address-cells = <1>;