RE: [PATCH v2 1/4] dt-bindings: Add headers for Tegra234 I2C

From: Akhil R
Date: Sun Jan 23 2022 - 11:56:28 EST


> > Add dt-bindings header files for I2C controllers for Tegra234
> >
> > Signed-off-by: Akhil R <akhilrajeev@xxxxxxxxxx>
> > ---
> > include/dt-bindings/clock/tegra234-clock.h | 19 +++++++++++++++++++
> > include/dt-bindings/reset/tegra234-reset.h | 8 ++++++++
> > 2 files changed, 27 insertions(+)
> >
> > diff --git a/include/dt-bindings/clock/tegra234-clock.h
> > b/include/dt-bindings/clock/tegra234-clock.h
> > index 8d7e66e..5d05c19 100644
> > --- a/include/dt-bindings/clock/tegra234-clock.h
> > +++ b/include/dt-bindings/clock/tegra234-clock.h
> > @@ -30,5 +30,24 @@
> > #define TEGRA234_CLK_PLLC4 237U
> > /** @brief 32K input clock provided by PMIC */
> > #define TEGRA234_CLK_CLK_32K 289U
> > +/** @brief output of mux controlled by
> CLK_RST_CONTROLLER_CLK_SOURCE_I2C1 */
> > +#define TEGRA234_CLK_I2C1 48U
> > +/** @brief output of mux controlled by
> CLK_RST_CONTROLLER_CLK_SOURCE_I2C2 */
> > +#define TEGRA234_CLK_I2C2 49U
> > +/** @brief output of mux controlled by
> CLK_RST_CONTROLLER_CLK_SOURCE_I2C3 */
> > +#define TEGRA234_CLK_I2C3 50U
> > +/** output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_I2C4
> */
> > +#define TEGRA234_CLK_I2C4 51U
> > +/** @brief output of mux controlled by
> CLK_RST_CONTROLLER_CLK_SOURCE_I2C6 */
> > +#define TEGRA234_CLK_I2C6 52U
> > +/** @brief output of mux controlled by
> CLK_RST_CONTROLLER_CLK_SOURCE_I2C7 */
> > +#define TEGRA234_CLK_I2C7 53U
> > +/** @brief output of mux controlled by
> CLK_RST_CONTROLLER_CLK_SOURCE_I2C8 */
> > +#define TEGRA234_CLK_I2C8 54U
> > +/** @brief output of mux controlled by
> CLK_RST_CONTROLLER_CLK_SOURCE_I2C9 */
> > +#define TEGRA234_CLK_I2C9 55U
> > +
> > +/** @brief PLLP clk output */
> > +#define TEGRA234_CLK_PLLP_OUT0 102U
> >
> > #endif
> > diff --git a/include/dt-bindings/reset/tegra234-reset.h
> > b/include/dt-bindings/reset/tegra234-reset.h
> > index 50e13bc..e07e898 100644
> > --- a/include/dt-bindings/reset/tegra234-reset.h
> > +++ b/include/dt-bindings/reset/tegra234-reset.h
> > @@ -12,6 +12,14 @@
> > */
> > #define TEGRA234_RESET_SDMMC4 85U
> > #define TEGRA234_RESET_UARTA 100U
> > +#define TEGRA234_RESET_I2C1 24U
> > +#define TEGRA234_RESET_I2C2 29U
> > +#define TEGRA234_RESET_I2C3 30U
> > +#define TEGRA234_RESET_I2C4 31U
> > +#define TEGRA234_RESET_I2C6 32U
> > +#define TEGRA234_RESET_I2C7 33U
> > +#define TEGRA234_RESET_I2C8 34U
> > +#define TEGRA234_RESET_I2C9 35U
>
> Why ID order isn't maintained?
Do you mean RESET_UART4, SDMMC4 etc should be
below RESET_I2C*?

Regards,
Akhil

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