On 23/11/2018 12:43, Thierry Reding wrote: > From: Thierry Reding <treding@xxxxxxxxxx> > > Subsequent generations of Tegra, such as Tegra194, contain a completely > different set of GPIOs. In order to clarify that the Tegra186 defines > are indeed specific to Tegra186, change the prefix from TEGRA_ to > TEGRA186_. > > Note that for now we need to keep the old definitions in place to avoid > breaking compilation in file that use this header. Once all users have > been converted to use the new defines, the old ones can be removed. > > Also note that this is only a naming change and doesn't affect device > tree ABI. > > Signed-off-by: Thierry Reding <treding@xxxxxxxxxx> > --- > include/dt-bindings/gpio/tegra186-gpio.h | 41 ++++++++++++++++++++++++ > 1 file changed, 41 insertions(+) > > diff --git a/include/dt-bindings/gpio/tegra186-gpio.h b/include/dt-bindings/gpio/tegra186-gpio.h > index 463ad398fe3e..cabc5712e745 100644 > --- a/include/dt-bindings/gpio/tegra186-gpio.h > +++ b/include/dt-bindings/gpio/tegra186-gpio.h > @@ -14,6 +14,34 @@ > #include <dt-bindings/gpio/gpio.h> > > /* GPIOs implemented by main GPIO controller */ > +#define TEGRA186_MAIN_GPIO_PORT_A 0 > +#define TEGRA186_MAIN_GPIO_PORT_B 1 > +#define TEGRA186_MAIN_GPIO_PORT_C 2 > +#define TEGRA186_MAIN_GPIO_PORT_D 3 > +#define TEGRA186_MAIN_GPIO_PORT_E 4 > +#define TEGRA186_MAIN_GPIO_PORT_F 5 > +#define TEGRA186_MAIN_GPIO_PORT_G 6 > +#define TEGRA186_MAIN_GPIO_PORT_H 7 > +#define TEGRA186_MAIN_GPIO_PORT_I 8 > +#define TEGRA186_MAIN_GPIO_PORT_J 9 > +#define TEGRA186_MAIN_GPIO_PORT_K 10 > +#define TEGRA186_MAIN_GPIO_PORT_L 11 > +#define TEGRA186_MAIN_GPIO_PORT_M 12 > +#define TEGRA186_MAIN_GPIO_PORT_N 13 > +#define TEGRA186_MAIN_GPIO_PORT_O 14 > +#define TEGRA186_MAIN_GPIO_PORT_P 15 > +#define TEGRA186_MAIN_GPIO_PORT_Q 16 > +#define TEGRA186_MAIN_GPIO_PORT_R 17 > +#define TEGRA186_MAIN_GPIO_PORT_T 18 > +#define TEGRA186_MAIN_GPIO_PORT_X 19 > +#define TEGRA186_MAIN_GPIO_PORT_Y 20 > +#define TEGRA186_MAIN_GPIO_PORT_BB 21 > +#define TEGRA186_MAIN_GPIO_PORT_CC 22 > + > +#define TEGRA186_MAIN_GPIO(port, offset) \ > + ((TEGRA186_MAIN_GPIO_PORT_##port * 8) + offset) > + > +/* need to keep these for backwards-compatibility */ > #define TEGRA_MAIN_GPIO_PORT_A 0 > #define TEGRA_MAIN_GPIO_PORT_B 1 > #define TEGRA_MAIN_GPIO_PORT_C 2 > @@ -42,6 +70,19 @@ > ((TEGRA_MAIN_GPIO_PORT_##port * 8) + offset) > > /* GPIOs implemented by AON GPIO controller */ > +#define TEGRA186_AON_GPIO_PORT_S 0 > +#define TEGRA186_AON_GPIO_PORT_U 1 > +#define TEGRA186_AON_GPIO_PORT_V 2 > +#define TEGRA186_AON_GPIO_PORT_W 3 > +#define TEGRA186_AON_GPIO_PORT_Z 4 > +#define TEGRA186_AON_GPIO_PORT_AA 5 > +#define TEGRA186_AON_GPIO_PORT_EE 6 > +#define TEGRA186_AON_GPIO_PORT_FF 7 > + > +#define TEGRA186_AON_GPIO(port, offset) \ > + ((TEGRA186_AON_GPIO_PORT_##port * 8) + offset) > + > +/* need to keep these for backwards-compatibility */ > #define TEGRA_AON_GPIO_PORT_S 0 > #define TEGRA_AON_GPIO_PORT_U 1 > #define TEGRA_AON_GPIO_PORT_V 2 I guess this will make it more consistent with what we have for Tegra194, so looks fine to me ... Acked-by: Jon Hunter <jonathanh@xxxxxxxxxx> Cheers Jon -- nvpublic