[PATCH v5 2/4] clk: renesas: r9a09g057: Add clock and reset entries for DSI and LCDC

Geert Uytterhoeven geert at linux-m68k.org
Fri May 23 14:46:20 UTC 2025


Hi Prabhakar, Fabrizio,

On Mon, 12 May 2025 at 20:43, Prabhakar <prabhakar.csengg at gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
>
> Add clock and reset entries for the DSI and LCDC peripherals.
>
> Co-developed-by: Fabrizio Castro <fabrizio.castro.jz at renesas.com>
> Signed-off-by: Fabrizio Castro <fabrizio.castro.jz at renesas.com>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>

Thanks for your patch!

> --- a/drivers/clk/renesas/r9a09g057-cpg.c
> +++ b/drivers/clk/renesas/r9a09g057-cpg.c

> @@ -58,6 +60,9 @@ enum clk_ids {
>         CLK_SMUX2_GBE0_RXCLK,
>         CLK_SMUX2_GBE1_TXCLK,
>         CLK_SMUX2_GBE1_RXCLK,
> +       CLK_DIV_PLLETH_LPCLK,

CLK_CDIV4_PLLETH_LPCLK?

> +       CLK_CSDIV_PLLETH_LPCLK,

CLK_PLLETH_LPCLK_GEAR?

> +       CLK_PLLDSI_SDIV2,

CLK_PLLDSI_GEAR?

>         CLK_PLLGPU_GEAR,
>
>         /* Module Clocks */

> @@ -148,6 +182,12 @@ static const struct cpg_core_clk r9a09g057_core_clks[] __initconst = {
>         DEF_SMUX(".smux2_gbe0_rxclk", CLK_SMUX2_GBE0_RXCLK, SSEL0_SELCTL3, smux2_gbe0_rxclk),
>         DEF_SMUX(".smux2_gbe1_txclk", CLK_SMUX2_GBE1_TXCLK, SSEL1_SELCTL0, smux2_gbe1_txclk),
>         DEF_SMUX(".smux2_gbe1_rxclk", CLK_SMUX2_GBE1_RXCLK, SSEL1_SELCTL1, smux2_gbe1_rxclk),
> +       DEF_FIXED(".cdiv4_plleth_lpclk", CLK_DIV_PLLETH_LPCLK, CLK_PLLETH, 1, 4),
> +       DEF_CSDIV(".plleth_lpclk_gear", CLK_CSDIV_PLLETH_LPCLK, CLK_DIV_PLLETH_LPCLK,
> +                 CSDIV0_DIVCTL2, dtable_16_128),
> +
> +       DEF_PLLDSI_DIV(".plldsi_sdiv2", CLK_PLLDSI_SDIV2, CLK_PLLDSI,

".plldsi_gear", CLK_PLLDSI_GEAR ...


> +                      CSDIV1_DIVCTL2, dtable_2_32),
>
>         DEF_DDIV(".pllgpu_gear", CLK_PLLGPU_GEAR, CLK_PLLGPU, CDDIV3_DIVCTL1, dtable_2_64),
>

The rest LGTM.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds


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