From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Add entries detailing the clocks and resets for the ISP in the
RZ/V2N SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 drivers/clk/renesas/r9a09g056-cpg.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/clk/renesas/r9a09g056-cpg.c b/drivers/clk/renesas/r9a09g056-cpg.c
index 9c536f7706ff..e4a6dfd2bec9 100644
--- a/drivers/clk/renesas/r9a09g056-cpg.c
+++ b/drivers/clk/renesas/r9a09g056-cpg.c
@@ -53,6 +53,7 @@ enum clk_ids {
 	CLK_PLLDTY_DIV16,
 	CLK_PLLVDO_CRU0,
 	CLK_PLLVDO_CRU1,
+	CLK_PLLVDO_ISP,
 	CLK_PLLETH_DIV_250_FIX,
 	CLK_PLLETH_DIV_125_FIX,
 	CLK_CSDIV_PLLETH_GBE0,
@@ -186,6 +187,7 @@ static const struct cpg_core_clk r9a09g056_core_clks[] __initconst = {
 
 	DEF_DDIV(".pllvdo_cru0", CLK_PLLVDO_CRU0, CLK_PLLVDO, CDDIV3_DIVCTL3, dtable_2_4),
 	DEF_DDIV(".pllvdo_cru1", CLK_PLLVDO_CRU1, CLK_PLLVDO, CDDIV4_DIVCTL0, dtable_2_4),
+	DEF_DDIV(".pllvdo_isp",  CLK_PLLVDO_ISP,  CLK_PLLVDO, CDDIV2_DIVCTL3, dtable_2_64),
 
 	DEF_FIXED(".plleth_250_fix", CLK_PLLETH_DIV_250_FIX, CLK_PLLETH, 1, 4),
 	DEF_FIXED(".plleth_125_fix", CLK_PLLETH_DIV_125_FIX, CLK_PLLETH_DIV_250_FIX, 1, 2),
@@ -359,6 +361,14 @@ static const struct rzv2h_mod_clk r9a09g056_mod_clks[] __initconst = {
 						BUS_MSTOP(9, BIT(5))),
 	DEF_MOD("cru_1_pclk",			CLK_PLLDTY_DIV16, 13, 7, 6, 23,
 						BUS_MSTOP(9, BIT(5))),
+	DEF_MOD("isp_0_reg_aclk",		CLK_PLLDTY_ACPU_DIV2, 14, 2, 7, 2,
+						BUS_MSTOP(9, BIT(8))),
+	DEF_MOD("isp_0_pclk",			CLK_PLLDTY_DIV16, 14, 3, 7, 3,
+						BUS_MSTOP(9, BIT(8))),
+	DEF_MOD("isp_0_vin_aclk",		CLK_PLLDTY_ACPU_DIV2, 14, 4, 7, 4,
+						BUS_MSTOP(9, BIT(9))),
+	DEF_MOD("isp_0_isp_sclk",		CLK_PLLVDO_ISP, 14, 5, 7, 5,
+						BUS_MSTOP(9, BIT(9))),
 	DEF_MOD("dsi_0_pclk",			CLK_PLLDTY_DIV16, 14, 8, 7, 8,
 						BUS_MSTOP(9, BIT(14) | BIT(15))),
 	DEF_MOD("dsi_0_aclk",			CLK_PLLDTY_ACPU_DIV2, 14, 9, 7, 9,
@@ -427,6 +437,10 @@ static const struct rzv2h_reset r9a09g056_resets[] __initconst = {
 	DEF_RST(12, 8, 5, 25),		/* CRU_1_PRESETN */
 	DEF_RST(12, 9, 5, 26),		/* CRU_1_ARESETN */
 	DEF_RST(12, 10, 5, 27),		/* CRU_1_S_RESETN */
+	DEF_RST(13, 1, 6, 2),		/* ISP_0_VIN_ARESETN */
+	DEF_RST(13, 2, 6, 3),		/* ISP_0_REG_ARESETN */
+	DEF_RST(13, 3, 6, 4),		/* ISP_0_ISP_SRESETN */
+	DEF_RST(13, 4, 6, 5),		/* ISP_0_PRESETN */
 	DEF_RST(13, 7, 6, 8),		/* DSI_0_PRESETN */
 	DEF_RST(13, 8, 6, 9),		/* DSI_0_ARESETN */
 	DEF_RST(13, 12, 6, 13),		/* LCDC_0_RESET_N */
-- 
2.43.0

On Thu, 23 Oct 2025 at 23:08, Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Add entries detailing the clocks and resets for the ISP in the
> RZ/V2N SoC.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-clk for v6.19.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@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