Commit 515f05da authored by Claudiu Beznea's avatar Claudiu Beznea Committed by Geert Uytterhoeven
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clk: renesas: r9a08g045: Add clock and reset support for ETH0 and ETH1 



RZ/G3S has 2 Gigabit Ethernet interfaces available.  Add clock and reset
support for both of them.

Signed-off-by: default avatarClaudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231207070700.4156557-3-claudiu.beznea.uj@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent da235d2f

drivers/clk/renesas/r9a08g045-cpg.c

+10 −0
Original line number Diff line number Diff line
@@ -181,9 +181,11 @@ static const struct cpg_core_clk r9a08g045_core_clks[] __initconst = { 
	DEF_G3S_DIV("P3", R9A08G045_CLK_P3, CLK_PLL3_DIV2_4, DIVPL3C, G3S_DIVPL3C_STS,

		    dtable_1_32, 0, 0, 0, NULL),

	DEF_FIXED("P3_DIV2", CLK_P3_DIV2, R9A08G045_CLK_P3, 1, 2),

	DEF_FIXED("ZT", R9A08G045_CLK_ZT, CLK_PLL3_DIV2_8, 1, 1),

	DEF_FIXED("S0", R9A08G045_CLK_S0, CLK_SEL_PLL4, 1, 2),

	DEF_FIXED("OSC", R9A08G045_OSCCLK, CLK_EXTAL, 1, 1),

	DEF_FIXED("OSC2", R9A08G045_OSCCLK2, CLK_EXTAL, 1, 3),

	DEF_FIXED("HP", R9A08G045_CLK_HP, CLK_PLL6, 1, 2),

};



static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = {
@@ -203,6 +205,12 @@ static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = { 
	DEF_MOD("sdhi2_imclk2",		R9A08G045_SDHI2_IMCLK2, CLK_SD2_DIV4, 0x554, 9),

	DEF_MOD("sdhi2_clk_hs",		R9A08G045_SDHI2_CLK_HS, R9A08G045_CLK_SD2, 0x554, 10),

	DEF_MOD("sdhi2_aclk",		R9A08G045_SDHI2_ACLK, R9A08G045_CLK_P1, 0x554, 11),

	DEF_COUPLED("eth0_axi",		R9A08G045_ETH0_CLK_AXI, R9A08G045_CLK_M0, 0x57c, 0),

	DEF_COUPLED("eth0_chi",		R9A08G045_ETH0_CLK_CHI, R9A08G045_CLK_ZT, 0x57c, 0),

	DEF_MOD("eth0_refclk",		R9A08G045_ETH0_REFCLK, R9A08G045_CLK_HP, 0x57c, 8),

	DEF_COUPLED("eth1_axi",		R9A08G045_ETH1_CLK_AXI, R9A08G045_CLK_M0, 0x57c, 1),

	DEF_COUPLED("eth1_chi",		R9A08G045_ETH1_CLK_CHI, R9A08G045_CLK_ZT, 0x57c, 1),

	DEF_MOD("eth1_refclk",		R9A08G045_ETH1_REFCLK, R9A08G045_CLK_HP, 0x57c, 9),

	DEF_MOD("scif0_clk_pck",	R9A08G045_SCIF0_CLK_PCK, R9A08G045_CLK_P0, 0x584, 0),

	DEF_MOD("gpio_hclk",		R9A08G045_GPIO_HCLK, R9A08G045_OSCCLK, 0x598, 0),

};
@@ -214,6 +222,8 @@ static const struct rzg2l_reset r9a08g045_resets[] = { 
	DEF_RST(R9A08G045_SDHI0_IXRST, 0x854, 0),

	DEF_RST(R9A08G045_SDHI1_IXRST, 0x854, 1),

	DEF_RST(R9A08G045_SDHI2_IXRST, 0x854, 2),

	DEF_RST(R9A08G045_ETH0_RST_HW_N, 0x87c, 0),

	DEF_RST(R9A08G045_ETH1_RST_HW_N, 0x87c, 1),

	DEF_RST(R9A08G045_SCIF0_RST_SYSTEM_N, 0x884, 0),

	DEF_RST(R9A08G045_GPIO_RSTN, 0x898, 0),

	DEF_RST(R9A08G045_GPIO_PORT_RESETN, 0x898, 1),