diff options
| author |   Biju Das <biju.das.jz@bp.renesas.com> | 2021-11-12 08:10:00 +0000 |
|---|---|---|
| committer |   Geert Uytterhoeven <geert+renesas@glider.be> | 2021-11-19 11:34:56 +0100 |
| commit | 86e122c0754951094a3857870ad9f4022e056f6b (patch) | |
| tree | 2c36188978419b83b784cce13725e3c23f21093b | |
| parent | mmc: renesas_sdhi: Parse DT for SDnH (diff) | |
| download | linux-dev-86e122c0754951094a3857870ad9f4022e056f6b.tar.xz linux-dev-86e122c0754951094a3857870ad9f4022e056f6b.zip | |
clk: renesas: rzg2l: Add CPG_PL1_DDIV macro
Core clock "I" is sourced from CPG_PL1_DDIV which controls CPU
frequency. Define CPG_PL1_DDIV, so that we can register it as a
clock divider in later patch.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20211112081003.15453-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| -rw-r--r-- | drivers/clk/renesas/rzg2l-cpg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h index 484c7cee2629..fce4a8f35410 100644 --- a/drivers/clk/renesas/rzg2l-cpg.h +++ b/drivers/clk/renesas/rzg2l-cpg.h @@ -9,6 +9,7 @@ #ifndef __RENESAS_RZG2L_CPG_H__ #define __RENESAS_RZG2L_CPG_H__ +#define CPG_PL1_DDIV (0x200) #define CPG_PL2_DDIV (0x204) #define CPG_PL3A_DDIV (0x208) #define CPG_PL2SDHI_DSEL (0x218) @@ -29,6 +30,7 @@ #define DDIV_PACK(offset, bitpos, size) \ (((offset) << 20) | ((bitpos) << 12) | ((size) << 8)) +#define DIVPL1A DDIV_PACK(CPG_PL1_DDIV, 0, 2) #define DIVPL2A DDIV_PACK(CPG_PL2_DDIV, 0, 3) #define DIVPL3A DDIV_PACK(CPG_PL3A_DDIV, 0, 3) #define DIVPL3B DDIV_PACK(CPG_PL3A_DDIV, 4, 3) |