These describe the GPIOs in enough detail for U-Boot's GPIO driver to operate.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v8: - Add patch containing pinctrl settings for s5p_goni
Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None
arch/arm/dts/s5pc100-pinctrl.dtsi | 180 ++++++++++++++++++++++++++++++++++++++ arch/arm/dts/s5pc1xx-smdkc100.dts | 7 ++ 2 files changed, 187 insertions(+) create mode 100644 arch/arm/dts/s5pc100-pinctrl.dtsi
diff --git a/arch/arm/dts/s5pc100-pinctrl.dtsi b/arch/arm/dts/s5pc100-pinctrl.dtsi new file mode 100644 index 0000000..bd9f97c --- /dev/null +++ b/arch/arm/dts/s5pc100-pinctrl.dtsi @@ -0,0 +1,180 @@ +/* + * U-Boot additions to enable a generic Exynos GPIO driver + * + * Copyright (c) 2014 Google, Inc + */ + +/ { + pinctrl@e0300000 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpb: gpb { + gpio-controller; + #gpio-cells = <2>; + }; + + gpc: gpc { + gpio-controller; + #gpio-cells = <2>; + }; + + gpd: gpd { + gpio-controller; + #gpio-cells = <2>; + }; + + gpe0: gpe0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpe1: gpe1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf2: gpf2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf3: gpf3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg0: gpg0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg1: gpg1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg2: gpg2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg3: gpg3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpi: gpi { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj0: gpj0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj1: gpj1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj2: gpj2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj3: gpj3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj4: gpj4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpk0: gpk0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpk1: gpk1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpk2: gpk2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpk3: gpk3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl0: gpl0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl1: gpl1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl2: gpl2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl3: gpl3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl4: gpl4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph0: gph0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph1: gph1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph2: gph2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph3: gph3 { + gpio-controller; + #gpio-cells = <2>; + }; + + }; +}; diff --git a/arch/arm/dts/s5pc1xx-smdkc100.dts b/arch/arm/dts/s5pc1xx-smdkc100.dts index 42754ce..95f15ed 100644 --- a/arch/arm/dts/s5pc1xx-smdkc100.dts +++ b/arch/arm/dts/s5pc1xx-smdkc100.dts @@ -9,6 +9,7 @@ /dts-v1/;
#include "skeleton.dtsi" +#include "s5pc100-pinctrl.dtsi"
/ { model = "Samsung SMDKC100 based on S5PC100"; @@ -17,6 +18,12 @@ aliases { serial0 = "/serial@ec000000"; console = "/serial@ec000000"; + pinctrl0 = &pinctrl0; + }; + + pinctrl0: pinctrl@e0300000 { + compatible = "samsung,s5pc100-pinctrl"; + reg = <0xe0200000 0x1000>; };
serial@ec000000 {