[PATCH] clk: renesas: r9a07g044: Drop WDT2 clock and reset entry

Prabhakar
2022-10-09T23:39:40Z

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

WDT CH2 is specifically to check the operation of Cortex-M33 CPU and if
used from CA55 CPU would result in an unexpected behaviour. Hence drop
WDT2 clock and reset entries.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
Note, this patch applies on top of [0].

[0] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20221005111855.553436-1-biju.das.jz@bp.renesas.com/
---
drivers/clk/renesas/r9a07g044-cpg.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 12b1a83625cb..f5550fccb029 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -182,7 +182,7 @@ static const struct {
};

static const struct {
- struct rzg2l_mod_clk common[77];
+ struct rzg2l_mod_clk common[75];
#ifdef CONFIG_CLK_R9A07G054
struct rzg2l_mod_clk drp[0];
#endif
@@ -224,10 +224,6 @@ static const struct {
0x548, 2),
DEF_MOD("wdt1_clk", R9A07G044_WDT1_CLK, R9A07G044_OSCCLK,
0x548, 3),
- DEF_MOD("wdt2_pclk", R9A07G044_WDT2_PCLK, R9A07G044_CLK_P0,
- 0x548, 4),
- DEF_MOD("wdt2_clk", R9A07G044_WDT2_CLK, R9A07G044_OSCCLK,
- 0x548, 5),
DEF_MOD("spi_clk2", R9A07G044_SPI_CLK2, R9A07G044_CLK_SPI1,
0x550, 0),
DEF_MOD("spi_clk", R9A07G044_SPI_CLK, R9A07G044_CLK_SPI0,
@@ -366,7 +362,6 @@ static struct rzg2l_reset r9a07g044_resets[] = {
DEF_RST(R9A07G044_POEG_D_RST, 0x844, 3),
DEF_RST(R9A07G044_WDT0_PRESETN, 0x848, 0),
DEF_RST(R9A07G044_WDT1_PRESETN, 0x848, 1),
- DEF_RST(R9A07G044_WDT2_PRESETN, 0x848, 2),
DEF_RST(R9A07G044_SPI_RST, 0x850, 0),
DEF_RST(R9A07G044_SDHI0_IXRST, 0x854, 0),
DEF_RST(R9A07G044_SDHI1_IXRST, 0x854, 1),
--
2.25.1