archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 03:04:51 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

clk: renesas: r9a09g057: Add entries for CANFD

Browse source 
Add clock and reset entries for the CANFD IP.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20251224165049.3384870-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Lad Prabhakar 2025-12-24 16:50:48 +00:00 • committed by Geert Uytterhoeven
parent 535677e920
commit 26cc40e822
1 changed files with 10 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
drivers/clk/renesas/r9a09g057-cpg.c
View file

@ -46,6 +46,7 @@ enum clk_ids {
CLK_PLLCLN_DIV2,
CLK_PLLCLN_DIV8,
CLK_PLLCLN_DIV16,
CLK_PLLCLN_DIV20,
CLK_PLLCLN_DIV64,
CLK_PLLCLN_DIV256,
CLK_PLLCLN_DIV1024,
@ -185,6 +186,7 @@ static const struct cpg_core_clk r9a09g057_core_clks[] __initconst = {
DEF_FIXED(".pllcln_div2", CLK_PLLCLN_DIV2, CLK_PLLCLN, 1, 2),
DEF_FIXED(".pllcln_div8", CLK_PLLCLN_DIV8, CLK_PLLCLN, 1, 8),
DEF_FIXED(".pllcln_div16", CLK_PLLCLN_DIV16, CLK_PLLCLN, 1, 16),
DEF_FIXED(".pllcln_div20", CLK_PLLCLN_DIV20, CLK_PLLCLN, 1, 20),
DEF_FIXED(".pllcln_div64", CLK_PLLCLN_DIV64, CLK_PLLCLN, 1, 64),
DEF_FIXED(".pllcln_div256", CLK_PLLCLN_DIV256, CLK_PLLCLN, 1, 256),
DEF_FIXED(".pllcln_div1024", CLK_PLLCLN_DIV1024, CLK_PLLCLN, 1, 1024),
@ -440,6 +442,12 @@ static const struct rzv2h_mod_clk r9a09g057_mod_clks[] __initconst = {
BUS_MSTOP(1, BIT(7))),
DEF_MOD("riic_7_ckm", CLK_PLLCLN_DIV16, 9, 11, 4, 27,
BUS_MSTOP(1, BIT(8))),
DEF_MOD("canfd_0_pclk", CLK_PLLCLN_DIV16, 9, 12, 4, 28,
BUS_MSTOP(10, BIT(14))),
DEF_MOD("canfd_0_clk_ram", CLK_PLLCLN_DIV8, 9, 13, 4, 29,
BUS_MSTOP(10, BIT(14))),
DEF_MOD("canfd_0_clkc", CLK_PLLCLN_DIV20, 9, 14, 4, 30,
BUS_MSTOP(10, BIT(14))),
DEF_MOD("spi_hclk", CLK_PLLCM33_GEAR, 9, 15, 4, 31,
BUS_MSTOP(4, BIT(5))),
DEF_MOD("spi_aclk", CLK_PLLCM33_GEAR, 10, 0, 5, 0,
@ -634,6 +642,8 @@ static const struct rzv2h_reset r9a09g057_resets[] __initconst = {
DEF_RST(9, 14, 4, 15), /* RIIC_6_MRST */
DEF_RST(9, 15, 4, 16), /* RIIC_7_MRST */
DEF_RST(10, 0, 4, 17), /* RIIC_8_MRST */
DEF_RST(10, 1, 4, 18), /* CANFD_0_RSTP_N */
DEF_RST(10, 2, 4, 19), /* CANFD_0_RSTC_N */
DEF_RST(10, 3, 4, 20), /* SPI_HRESETN */
DEF_RST(10, 4, 4, 21), /* SPI_ARESETN */
DEF_RST(10, 7, 4, 24), /* SDHI_0_IXRST */