From: Dmitry Baryshkov Date: Wed, 10 Feb 2021 13:34:57 +0000 (+0300) Subject: arm64: dts: qcom: sm8250: add pinctrl for SPI using GPIO as a CS X-Git-Tag: accepted/tizen/unified/20230118.172025~7408^2~3^2~29 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eb97ccbba0fe5978cd73b133ee99203aab6ff2bf;p=platform%2Fkernel%2Flinux-rpi.git arm64: dts: qcom: sm8250: add pinctrl for SPI using GPIO as a CS GENI SPI controller shows several issues if it manages the CS on its own (see 37dd4b777942 ("arm64: dts: qcom: sc7180: Provide pinconf for SPI to use GPIO for CS")) for the details. Provide pinctrl entries for SPI controllers using the same CS pin but in GPIO mode. Signed-off-by: Dmitry Baryshkov Reviewed-by: Douglas Anderson Link: https://lore.kernel.org/r/20210210133458.1201066-4-dmitry.baryshkov@linaro.org Signed-off-by: Bjorn Andersson --- diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 39d50d0..9fe1d39 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -2948,6 +2948,11 @@ function = "qup0"; }; + qup_spi0_cs_gpio: qup-spi0-cs-gpio { + pins = "gpio31"; + function = "gpio"; + }; + qup_spi0_data_clk: qup-spi0-data-clk { pins = "gpio28", "gpio29", "gpio30"; @@ -2959,6 +2964,11 @@ function = "qup1"; }; + qup_spi1_cs_gpio: qup-spi1-cs-gpio { + pins = "gpio7"; + function = "gpio"; + }; + qup_spi1_data_clk: qup-spi1-data-clk { pins = "gpio4", "gpio5", "gpio6"; @@ -2970,6 +2980,11 @@ function = "qup2"; }; + qup_spi2_cs_gpio: qup-spi2-cs-gpio { + pins = "gpio118"; + function = "gpio"; + }; + qup_spi2_data_clk: qup-spi2-data-clk { pins = "gpio115", "gpio116", "gpio117"; @@ -2981,6 +2996,11 @@ function = "qup3"; }; + qup_spi3_cs_gpio: qup-spi3-cs-gpio { + pins = "gpio122"; + function = "gpio"; + }; + qup_spi3_data_clk: qup-spi3-data-clk { pins = "gpio119", "gpio120", "gpio121"; @@ -2992,6 +3012,11 @@ function = "qup4"; }; + qup_spi4_cs_gpio: qup-spi4-cs-gpio { + pins = "gpio11"; + function = "gpio"; + }; + qup_spi4_data_clk: qup-spi4-data-clk { pins = "gpio8", "gpio9", "gpio10"; @@ -3003,6 +3028,11 @@ function = "qup5"; }; + qup_spi5_cs_gpio: qup-spi5-cs-gpio { + pins = "gpio15"; + function = "gpio"; + }; + qup_spi5_data_clk: qup-spi5-data-clk { pins = "gpio12", "gpio13", "gpio14"; @@ -3014,6 +3044,11 @@ function = "qup6"; }; + qup_spi6_cs_gpio: qup-spi6-cs-gpio { + pins = "gpio19"; + function = "gpio"; + }; + qup_spi6_data_clk: qup-spi6-data-clk { pins = "gpio16", "gpio17", "gpio18"; @@ -3025,6 +3060,11 @@ function = "qup7"; }; + qup_spi7_cs_gpio: qup-spi7-cs-gpio { + pins = "gpio23"; + function = "gpio"; + }; + qup_spi7_data_clk: qup-spi7-data-clk { pins = "gpio20", "gpio21", "gpio22"; @@ -3036,6 +3076,11 @@ function = "qup8"; }; + qup_spi8_cs_gpio: qup-spi8-cs-gpio { + pins = "gpio27"; + function = "gpio"; + }; + qup_spi8_data_clk: qup-spi8-data-clk { pins = "gpio24", "gpio25", "gpio26"; @@ -3047,6 +3092,11 @@ function = "qup9"; }; + qup_spi9_cs_gpio: qup-spi9-cs-gpio { + pins = "gpio128"; + function = "gpio"; + }; + qup_spi9_data_clk: qup-spi9-data-clk { pins = "gpio125", "gpio126", "gpio127"; @@ -3058,6 +3108,11 @@ function = "qup10"; }; + qup_spi10_cs_gpio: qup-spi10-cs-gpio { + pins = "gpio132"; + function = "gpio"; + }; + qup_spi10_data_clk: qup-spi10-data-clk { pins = "gpio129", "gpio130", "gpio131"; @@ -3069,6 +3124,11 @@ function = "qup11"; }; + qup_spi11_cs_gpio: qup-spi11-cs-gpio { + pins = "gpio63"; + function = "gpio"; + }; + qup_spi11_data_clk: qup-spi11-data-clk { pins = "gpio60", "gpio61", "gpio62"; @@ -3080,6 +3140,11 @@ function = "qup12"; }; + qup_spi12_cs_gpio: qup-spi12-cs-gpio { + pins = "gpio35"; + function = "gpio"; + }; + qup_spi12_data_clk: qup-spi12-data-clk { pins = "gpio32", "gpio33", "gpio34"; @@ -3091,6 +3156,11 @@ function = "qup13"; }; + qup_spi13_cs_gpio: qup-spi13-cs-gpio { + pins = "gpio39"; + function = "gpio"; + }; + qup_spi13_data_clk: qup-spi13-data-clk { pins = "gpio36", "gpio37", "gpio38"; @@ -3102,6 +3172,11 @@ function = "qup14"; }; + qup_spi14_cs_gpio: qup-spi14-cs-gpio { + pins = "gpio43"; + function = "gpio"; + }; + qup_spi14_data_clk: qup-spi14-data-clk { pins = "gpio40", "gpio41", "gpio42"; @@ -3113,6 +3188,11 @@ function = "qup15"; }; + qup_spi15_cs_gpio: qup-spi15-cs-gpio { + pins = "gpio47"; + function = "gpio"; + }; + qup_spi15_data_clk: qup-spi15-data-clk { pins = "gpio44", "gpio45", "gpio46"; @@ -3124,6 +3204,11 @@ function = "qup16"; }; + qup_spi16_cs_gpio: qup-spi16-cs-gpio { + pins = "gpio51"; + function = "gpio"; + }; + qup_spi16_data_clk: qup-spi16-data-clk { pins = "gpio48", "gpio49", "gpio50"; @@ -3135,6 +3220,11 @@ function = "qup17"; }; + qup_spi17_cs_gpio: qup-spi17-cs-gpio { + pins = "gpio55"; + function = "gpio"; + }; + qup_spi17_data_clk: qup-spi17-data-clk { pins = "gpio52", "gpio53", "gpio54"; @@ -3146,6 +3236,11 @@ function = "qup18"; }; + qup_spi18_cs_gpio: qup-spi18-cs-gpio { + pins = "gpio59"; + function = "gpio"; + }; + qup_spi18_data_clk: qup-spi18-data-clk { pins = "gpio56", "gpio57", "gpio58"; @@ -3157,6 +3252,11 @@ function = "qup19"; }; + qup_spi19_cs_gpio: qup-spi19-cs-gpio { + pins = "gpio3"; + function = "gpio"; + }; + qup_spi19_data_clk: qup-spi19-data-clk { pins = "gpio0", "gpio1", "gpio2";