diff mbox series

[17/37] clk: renesas: rzg2l: remove CPG_SDHI_DSEL from generic header

Message ID 20230912045157.177966-18-claudiu.beznea.uj@bp.renesas.com (mailing list archive)
State New, archived
Headers show
Series Add new Renesas RZ/G3S SoC and RZ/G3S SMARC EVK | expand

Commit Message

Claudiu Beznea Sept. 12, 2023, 4:51 a.m. UTC 
From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

Remove CPG_SDHI_DSEL and its bits form generic header as RZ/G3S has
different offset register and bits for this, thus avoid mixing them.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---
 drivers/clk/renesas/r9a07g043-cpg.c | 11 +++++++++--
 drivers/clk/renesas/r9a07g044-cpg.c | 11 +++++++++--
 drivers/clk/renesas/rzg2l-cpg.h     |  4 ----
 3 files changed, 18 insertions(+), 8 deletions(-)

Comments

Geert Uytterhoeven Sept. 14, 2023, 3:18 p.m. UTC | #1 
Hi Claudiu,

Thanks for your patch!

On Tue, Sep 12, 2023 at 6:52 AM Claudiu <claudiu.beznea@tuxon.dev> wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
>
> Remove CPG_SDHI_DSEL and its bits form generic header as RZ/G3S has

from

> different offset register and bits for this, thus avoid mixing them.
>
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

> --- a/drivers/clk/renesas/r9a07g043-cpg.c
> +++ b/drivers/clk/renesas/r9a07g043-cpg.c
> @@ -14,6 +14,13 @@
>
>  #include "rzg2l-cpg.h"
>
> +/* Specific registers. */
> +#define G2UL_CPG_PL2SDHI_DSEL  (0x218)
> +
> +/* Clock select configuration. */
> +#define G2UL_SEL_SDHI0         SEL_PLL_PACK(G2UL_CPG_PL2SDHI_DSEL, 0, 2)
> +#define G2UL_SEL_SDHI1         SEL_PLL_PACK(G2UL_CPG_PL2SDHI_DSEL, 4, 2)

As all three above are local to this file, the "G2UL_" prefix is not
really needed.  Removing the prefix (in all files affected) would
make this patch smaller, though, and would make the DEF_SD_MUX()
declarations (which keep on growing) shorter.

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
diff mbox series

Patch

diff --git a/drivers/clk/renesas/r9a07g043-cpg.c b/drivers/clk/renesas/r9a07g043-cpg.c
index 1a7a6d60aca4..e87cbb54a640 100644
--- a/drivers/clk/renesas/r9a07g043-cpg.c
+++ b/drivers/clk/renesas/r9a07g043-cpg.c
@@ -14,6 +14,13 @@ 
 
 #include "rzg2l-cpg.h"
 
+/* Specific registers. */
+#define G2UL_CPG_PL2SDHI_DSEL	(0x218)
+
+/* Clock select configuration. */
+#define G2UL_SEL_SDHI0		SEL_PLL_PACK(G2UL_CPG_PL2SDHI_DSEL, 0, 2)
+#define G2UL_SEL_SDHI1		SEL_PLL_PACK(G2UL_CPG_PL2SDHI_DSEL, 4, 2)
+
 enum clk_ids {
 	/* Core Clock Outputs exported to DT */
 	LAST_DT_CORE_CLK = R9A07G043_CLK_P0_DIV2,
@@ -123,8 +130,8 @@  static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 	DEF_MUX("HP", R9A07G043_CLK_HP, SEL_PLL6_2, sel_pll6_2),
 	DEF_FIXED("SPI0", R9A07G043_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2),
 	DEF_FIXED("SPI1", R9A07G043_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4),
-	DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, SEL_SDHI0, sel_shdi),
-	DEF_SD_MUX("SD1", R9A07G043_CLK_SD1, SEL_SDHI1, sel_shdi),
+	DEF_SD_MUX("SD0", R9A07G043_CLK_SD0, G2UL_SEL_SDHI0, sel_shdi),
+	DEF_SD_MUX("SD1", R9A07G043_CLK_SD1, G2UL_SEL_SDHI1, sel_shdi),
 	DEF_FIXED("SD0_DIV4", CLK_SD0_DIV4, R9A07G043_CLK_SD0, 1, 4),
 	DEF_FIXED("SD1_DIV4", CLK_SD1_DIV4, R9A07G043_CLK_SD1, 1, 4),
 };
diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index c597414a94d8..8911f6053a9f 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -15,6 +15,13 @@ 
 
 #include "rzg2l-cpg.h"
 
+/* Specific registers. */
+#define G2L_CPG_PL2SDHI_DSEL	(0x218)
+
+/* Clock select configuration. */
+#define G2L_SEL_SDHI0		SEL_PLL_PACK(G2L_CPG_PL2SDHI_DSEL, 0, 2)
+#define G2L_SEL_SDHI1		SEL_PLL_PACK(G2L_CPG_PL2SDHI_DSEL, 4, 2)
+
 enum clk_ids {
 	/* Core Clock Outputs exported to DT */
 	LAST_DT_CORE_CLK = R9A07G054_CLK_DRP_A,
@@ -163,8 +170,8 @@  static const struct {
 		DEF_MUX("HP", R9A07G044_CLK_HP, SEL_PLL6_2, sel_pll6_2),
 		DEF_FIXED("SPI0", R9A07G044_CLK_SPI0, CLK_DIV_PLL3_C, 1, 2),
 		DEF_FIXED("SPI1", R9A07G044_CLK_SPI1, CLK_DIV_PLL3_C, 1, 4),
-		DEF_SD_MUX("SD0", R9A07G044_CLK_SD0, SEL_SDHI0, sel_shdi),
-		DEF_SD_MUX("SD1", R9A07G044_CLK_SD1, SEL_SDHI1, sel_shdi),
+		DEF_SD_MUX("SD0", R9A07G044_CLK_SD0, G2L_SEL_SDHI0, sel_shdi),
+		DEF_SD_MUX("SD1", R9A07G044_CLK_SD1, G2L_SEL_SDHI1, sel_shdi),
 		DEF_FIXED("SD0_DIV4", CLK_SD0_DIV4, R9A07G044_CLK_SD0, 1, 4),
 		DEF_FIXED("SD1_DIV4", CLK_SD1_DIV4, R9A07G044_CLK_SD1, 1, 4),
 		DEF_DIV("G", R9A07G044_CLK_G, CLK_SEL_GPU2, DIVGPU, dtable_1_8),
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 16f7a1872814..99a82567d1f8 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -19,7 +19,6 @@ 
 #define CPG_PL2_DDIV		(0x204)
 #define CPG_PL3A_DDIV		(0x208)
 #define CPG_PL6_DDIV		(0x210)
-#define CPG_PL2SDHI_DSEL	(0x218)
 #define CPG_CLKSTATUS		(0x280)
 #define CPG_PL3_SSEL		(0x408)
 #define CPG_PL6_SSEL		(0x414)
@@ -69,9 +68,6 @@ 
 #define SEL_PLL6_2	SEL_PLL_PACK(CPG_PL6_ETH_SSEL, 0, 1)
 #define SEL_GPU2	SEL_PLL_PACK(CPG_PL6_SSEL, 12, 1)
 
-#define SEL_SDHI0	DDIV_PACK(CPG_PL2SDHI_DSEL, 0, 2)
-#define SEL_SDHI1	DDIV_PACK(CPG_PL2SDHI_DSEL, 4, 2)
-
 #define EXTAL_FREQ_IN_MEGA_HZ	(24)
 
 /**