Merge tag 'sunxi-clk-for-5.19-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into clk-allwinner

Pull Allwinner clk driver updates from Jernej Skrabec:

 - Allwinner H6 RTC clock
 - Allwinner H616 32 kHz clock

* tag 'sunxi-clk-for-5.19-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  clk: sunxi-ng: h616: Add PLL derived 32KHz clock
  clk: sunxi-ng: h6-r: Add RTC gate clock

Author: bebarino

drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c

@@ -98,6 +98,8 @@ static SUNXI_CCU_GATE(r_apb1_ir_clk,	"r-apb1-ir",	"r-apb1",
 		      0x1cc, BIT(0), 0);
 static SUNXI_CCU_GATE(r_apb1_w1_clk,	"r-apb1-w1",	"r-apb1",
 		      0x1ec, BIT(0), 0);
+static SUNXI_CCU_GATE(r_apb1_rtc_clk,	"r-apb1-rtc",	"r-apb1",
+		      0x20c, BIT(0), CLK_IGNORE_UNUSED);
 
 /* Information of IR(RX) mod clock is gathered from BSP source code */
 static const char * const r_mod0_default_parents[] = { "osc32k", "osc24M" };
@@ -147,6 +149,7 @@ static struct ccu_common *sun50i_h616_r_ccu_clks[] = {
 	&r_apb2_i2c_clk.common,
 	&r_apb2_rsb_clk.common,
 	&r_apb1_ir_clk.common,
+	&r_apb1_rtc_clk.common,
 	&ir_clk.common,
 };
 
@@ -164,6 +167,7 @@ static struct clk_hw_onecell_data sun50i_h6_r_hw_clks = {
 		[CLK_R_APB2_RSB]	= &r_apb2_rsb_clk.common.hw,
 		[CLK_R_APB1_IR]		= &r_apb1_ir_clk.common.hw,
 		[CLK_R_APB1_W1]		= &r_apb1_w1_clk.common.hw,
+		[CLK_R_APB1_RTC]	= &r_apb1_rtc_clk.common.hw,
 		[CLK_IR]		= &ir_clk.common.hw,
 		[CLK_W1]		= &w1_clk.common.hw,
 	},
@@ -179,6 +183,7 @@ static struct clk_hw_onecell_data sun50i_h616_r_hw_clks = {
 		[CLK_R_APB2_I2C]	= &r_apb2_i2c_clk.common.hw,
 		[CLK_R_APB2_RSB]	= &r_apb2_rsb_clk.common.hw,
 		[CLK_R_APB1_IR]		= &r_apb1_ir_clk.common.hw,
+		[CLK_R_APB1_RTC]	= &r_apb1_rtc_clk.common.hw,
 		[CLK_IR]		= &ir_clk.common.hw,
 	},
 	.num	= CLK_NUMBER,

drivers/clk/sunxi-ng/ccu-sun50i-h6-r.h

@@ -14,6 +14,6 @@
 
 #define CLK_R_APB2	3
 
-#define CLK_NUMBER	(CLK_R_APB2_RSB + 1)
+#define CLK_NUMBER	(CLK_R_APB1_RTC + 1)
 
 #endif /* _CCU_SUN50I_H6_R_H */

drivers/clk/sunxi-ng/ccu-sun50i-h616.c

@@ -704,6 +704,13 @@ static CLK_FIXED_FACTOR_HWS(pll_periph0_2x_clk, "pll-periph0-2x",
 			    pll_periph0_parents,
 			    1, 2, 0);
 
+static const struct clk_hw *pll_periph0_2x_hws[] = {
+	&pll_periph0_2x_clk.hw
+};
+
+static CLK_FIXED_FACTOR_HWS(pll_system_32k_clk, "pll-system-32k",
+			    pll_periph0_2x_hws, 36621, 1, 0);
+
 static const struct clk_hw *pll_periph1_parents[] = {
 	&pll_periph1_clk.common.hw
 };
@@ -852,6 +859,7 @@ static struct clk_hw_onecell_data sun50i_h616_hw_clks = {
 		[CLK_PLL_DDR1]		= &pll_ddr1_clk.common.hw,
 		[CLK_PLL_PERIPH0]	= &pll_periph0_clk.common.hw,
 		[CLK_PLL_PERIPH0_2X]	= &pll_periph0_2x_clk.hw,
+		[CLK_PLL_SYSTEM_32K]	= &pll_system_32k_clk.hw,
 		[CLK_PLL_PERIPH1]	= &pll_periph1_clk.common.hw,
 		[CLK_PLL_PERIPH1_2X]	= &pll_periph1_2x_clk.hw,
 		[CLK_PLL_GPU]		= &pll_gpu_clk.common.hw,

drivers/clk/sunxi-ng/ccu-sun50i-h616.h

@@ -51,6 +51,6 @@
 
 #define CLK_BUS_DRAM		56
 
-#define CLK_NUMBER		(CLK_BUS_HDCP + 1)
+#define CLK_NUMBER		(CLK_PLL_SYSTEM_32K + 1)
 
 #endif /* _CCU_SUN50I_H616_H_ */

include/dt-bindings/clock/sun50i-h6-r-ccu.h

@@ -22,5 +22,6 @@
 #define CLK_W1			12
 
 #define CLK_R_APB2_RSB		13
+#define CLK_R_APB1_RTC		14
 
 #endif /* _DT_BINDINGS_CLK_SUN50I_H6_R_CCU_H_ */

include/dt-bindings/clock/sun50i-h616-ccu.h

@@ -111,5 +111,6 @@
 #define CLK_BUS_TVE0		125
 #define CLK_HDCP		126
 #define CLK_BUS_HDCP		127
+#define CLK_PLL_SYSTEM_32K	128
 
 #endif /* _DT_BINDINGS_CLK_SUN50I_H616_H_ */