[PATCH v2 4/7] clk: bcm21664: Add matching bus clocks for peripheral clocks

[Artur Weber]

Now that bus clock support has been implemented into the Broadcom Kona
clock driver, add bus clocks corresponding to HUB_TIMER, SDIO, UART and
BSC, as well as the USB OTG bus clock.

Signed-off-by: Artur Weber <aweber.kernel@xxxxxxxxx>
---
Changes in v2:
- Adapt to dropped prereq clocks
---
 drivers/clk/bcm/clk-bcm21664.c | 83 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)

diff --git a/drivers/clk/bcm/clk-bcm21664.c b/drivers/clk/bcm/clk-bcm21664.c
index 520c3aeb4ea9c4a431512c0909f9545c1761d17a..171fbf46ff3b32cf77116d003708643de76fff70 100644
--- a/drivers/clk/bcm/clk-bcm21664.c
+++ b/drivers/clk/bcm/clk-bcm21664.c
@@ -39,6 +39,11 @@ static struct peri_clk_data hub_timer_data = {
 	.trig		= TRIGGER(0x0a40, 4),
 };
 
+static struct bus_clk_data hub_timer_apb_data = {
+	.gate		= HW_SW_GATE(0x0414, 18, 3, 2),
+	.hyst		= HYST(0x0414, 10, 11),
+};
+
 static struct ccu_data aon_ccu_data = {
 	BCM21664_CCU_COMMON(aon, AON),
 	.policy		= {
@@ -48,6 +53,8 @@ static struct ccu_data aon_ccu_data = {
 	.kona_clks	= {
 		[BCM21664_AON_CCU_HUB_TIMER] =
 			KONA_CLK(aon, hub_timer, peri),
+		[BCM21664_AON_CCU_HUB_TIMER_APB] =
+			KONA_CLK(aon, hub_timer_apb, bus),
 		[BCM21664_AON_CCU_CLOCK_COUNT] = LAST_KONA_CLK,
 	},
 };
@@ -122,6 +129,26 @@ static struct peri_clk_data sdio4_sleep_data = {
 	.gate		= HW_SW_GATE(0x0360, 18, 2, 3),
 };
 
+static struct bus_clk_data sdio1_ahb_data = {
+	.gate		= HW_SW_GATE(0x0358, 16, 0, 1),
+};
+
+static struct bus_clk_data sdio2_ahb_data = {
+	.gate		= HW_SW_GATE(0x035c, 16, 0, 1),
+};
+
+static struct bus_clk_data sdio3_ahb_data = {
+	.gate		= HW_SW_GATE(0x0364, 16, 0, 1),
+};
+
+static struct bus_clk_data sdio4_ahb_data = {
+	.gate		= HW_SW_GATE(0x0360, 16, 0, 1),
+};
+
+static struct bus_clk_data usb_otg_ahb_data = {
+	.gate		= HW_SW_GATE(0x0348, 16, 0, 1),
+};
+
 static struct ccu_data master_ccu_data = {
 	BCM21664_CCU_COMMON(master, MASTER),
 	.policy		= {
@@ -145,6 +172,16 @@ static struct ccu_data master_ccu_data = {
 			KONA_CLK(master, sdio3_sleep, peri),
 		[BCM21664_MASTER_CCU_SDIO4_SLEEP] =
 			KONA_CLK(master, sdio4_sleep, peri),
+		[BCM21664_MASTER_CCU_SDIO1_AHB] =
+			KONA_CLK(master, sdio1_ahb, bus),
+		[BCM21664_MASTER_CCU_SDIO2_AHB] =
+			KONA_CLK(master, sdio2_ahb, bus),
+		[BCM21664_MASTER_CCU_SDIO3_AHB] =
+			KONA_CLK(master, sdio3_ahb, bus),
+		[BCM21664_MASTER_CCU_SDIO4_AHB] =
+			KONA_CLK(master, sdio4_ahb, bus),
+		[BCM21664_MASTER_CCU_USB_OTG_AHB] =
+			KONA_CLK(master, usb_otg_ahb, bus),
 		[BCM21664_MASTER_CCU_CLOCK_COUNT] = LAST_KONA_CLK,
 	},
 };
@@ -225,6 +262,38 @@ static struct peri_clk_data bsc4_data = {
 	.trig		= TRIGGER(0x0afc, 19),
 };
 
+static struct bus_clk_data uartb_apb_data = {
+	.gate		= HW_SW_GATE_AUTO(0x0400, 16, 0, 1),
+};
+
+static struct bus_clk_data uartb2_apb_data = {
+	.gate		= HW_SW_GATE_AUTO(0x0404, 16, 0, 1),
+};
+
+static struct bus_clk_data uartb3_apb_data = {
+	.gate		= HW_SW_GATE_AUTO(0x0408, 16, 0, 1),
+};
+
+static struct bus_clk_data bsc1_apb_data = {
+	.gate		= HW_SW_GATE_AUTO(0x0458, 16, 0, 1),
+	.hyst		= HYST(0x0458, 8, 9),
+};
+
+static struct bus_clk_data bsc2_apb_data = {
+	.gate		= HW_SW_GATE_AUTO(0x045c, 16, 0, 1),
+	.hyst		= HYST(0x045c, 8, 9),
+};
+
+static struct bus_clk_data bsc3_apb_data = {
+	.gate		= HW_SW_GATE_AUTO(0x0470, 16, 0, 1),
+	.hyst		= HYST(0x0470, 8, 9),
+};
+
+static struct bus_clk_data bsc4_apb_data = {
+	.gate		= HW_SW_GATE_AUTO(0x0474, 16, 0, 1),
+	.hyst		= HYST(0x0474, 8, 9),
+};
+
 static struct ccu_data slave_ccu_data = {
 	BCM21664_CCU_COMMON(slave, SLAVE),
        .policy		= {
@@ -246,6 +315,20 @@ static struct ccu_data slave_ccu_data = {
 			KONA_CLK(slave, bsc3, peri),
 		[BCM21664_SLAVE_CCU_BSC4] =
 			KONA_CLK(slave, bsc4, peri),
+		[BCM21664_SLAVE_CCU_UARTB_APB] =
+			KONA_CLK(slave, uartb_apb, bus),
+		[BCM21664_SLAVE_CCU_UARTB2_APB] =
+			KONA_CLK(slave, uartb2_apb, bus),
+		[BCM21664_SLAVE_CCU_UARTB3_APB] =
+			KONA_CLK(slave, uartb3_apb, bus),
+		[BCM21664_SLAVE_CCU_BSC1_APB] =
+			KONA_CLK(slave, bsc1_apb, bus),
+		[BCM21664_SLAVE_CCU_BSC2_APB] =
+			KONA_CLK(slave, bsc2_apb, bus),
+		[BCM21664_SLAVE_CCU_BSC3_APB] =
+			KONA_CLK(slave, bsc3_apb, bus),
+		[BCM21664_SLAVE_CCU_BSC4_APB] =
+			KONA_CLK(slave, bsc4_apb, bus),
 		[BCM21664_SLAVE_CCU_CLOCK_COUNT] = LAST_KONA_CLK,
 	},
 };

-- 
2.48.1