[PATCH 1/5] clk: renesas: r9a09g011: Add PWM clock entries

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The PWM IP on the RZ/V2M comes with 16 channels, but the ISP has
full control of channels 0 to 7, and channel 15, therefore Linux
is only allowed to use channels 8 to 14.

The PWM channel 15 shares apb clock and reset with PWM{8..14}.
The reset is deasserted by the bootloader/ISP.

Add PWM{8..14} clocks to CPG driver and mark apb clock as
critical clock, so that the apb clock will be always on.

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
 drivers/clk/renesas/r9a09g011-cpg.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/clk/renesas/r9a09g011-cpg.c b/drivers/clk/renesas/r9a09g011-cpg.c
index fbef1b35d254..536725762c61 100644
--- a/drivers/clk/renesas/r9a09g011-cpg.c
+++ b/drivers/clk/renesas/r9a09g011-cpg.c
@@ -136,6 +136,14 @@ static const struct rzg2l_mod_clk r9a09g011_mod_clks[] __initconst = {
 	DEF_MOD("iic_pclk1",	R9A09G011_IIC_PCLK1,	 CLK_SEL_E,    0x424, 12),
 	DEF_MOD("wdt0_pclk",	R9A09G011_WDT0_PCLK,	 CLK_SEL_E,    0x428, 12),
 	DEF_MOD("wdt0_clk",	R9A09G011_WDT0_CLK,	 CLK_MAIN,     0x428, 13),
+	DEF_MOD("pwm8_15_pclk",	R9A09G011_CPERI_GRPF_PCLK, CLK_SEL_E,  0x434, 0),
+	DEF_MOD("pwm8_clk",	R9A09G011_PWM8_CLK,	 CLK_MAIN,     0x434, 4),
+	DEF_MOD("pwm9_clk",	R9A09G011_PWM9_CLK,	 CLK_MAIN,     0x434, 5),
+	DEF_MOD("pwm10_clk",	R9A09G011_PWM10_CLK,	 CLK_MAIN,     0x434, 6),
+	DEF_MOD("pwm11_clk",	R9A09G011_PWM11_CLK,	 CLK_MAIN,     0x434, 7),
+	DEF_MOD("pwm12_clk",	R9A09G011_PWM12_CLK,	 CLK_MAIN,     0x434, 8),
+	DEF_MOD("pwm13_clk",	R9A09G011_PWM13_CLK,	 CLK_MAIN,     0x434, 9),
+	DEF_MOD("pwm14_clk",	R9A09G011_PWM14_CLK,	 CLK_MAIN,     0x434, 10),
 	DEF_MOD("urt_pclk",	R9A09G011_URT_PCLK,	 CLK_SEL_E,    0x438, 4),
 	DEF_MOD("urt0_clk",	R9A09G011_URT0_CLK,	 CLK_SEL_W0,   0x438, 5),
 	DEF_MOD("ca53",		R9A09G011_CA53_CLK,	 CLK_DIV_A,    0x448, 0),
@@ -152,6 +160,7 @@ static const struct rzg2l_reset r9a09g011_resets[] = {
 
 static const unsigned int r9a09g011_crit_mod_clks[] __initconst = {
 	MOD_CLK_BASE + R9A09G011_CA53_CLK,
+	MOD_CLK_BASE + R9A09G011_CPERI_GRPF_PCLK,
 	MOD_CLK_BASE + R9A09G011_GIC_CLK,
 	MOD_CLK_BASE + R9A09G011_SYC_CNT_CLK,
 	MOD_CLK_BASE + R9A09G011_URT_PCLK,
-- 
2.25.1




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