Add bus clocks corresponding to peripheral clocks currently supported
by the BCM281xx clock driver.
Signed-off-by: Artur Weber <aweber.kernel@xxxxxxxxx>
---
Changes in v3:
- Adapt to CLOCK_COUNT defines being moved
Changes in v2:
- Add this patch (BCM281xx bus clocks)
---
drivers/clk/bcm/clk-bcm281xx.c | 127 ++++++++++++++++++++++++++++++++++++++++-
1 file changed, 124 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/bcm/clk-bcm281xx.c b/drivers/clk/bcm/clk-bcm281xx.c
index 7589ad9db99767485d73e91ed8db4d2842cd6e32..b3f6c86adc7ea142b882b6971031411392c689ab 100644
--- a/drivers/clk/bcm/clk-bcm281xx.c
+++ b/drivers/clk/bcm/clk-bcm281xx.c
@@ -59,7 +59,17 @@ static struct peri_clk_data pmu_bsc_var_data = {
.trig = TRIGGER(0x0a40, 2),
};
-#define BCM281XX_AON_CCU_CLOCK_COUNT (BCM281XX_AON_CCU_PMU_BSC_VAR + 1)
+static struct bus_clk_data hub_timer_apb_data = {
+ .gate = HW_SW_GATE(0x0414, 18, 3, 2),
+ .hyst = HYST(0x0414, 10, 11),
+};
+
+static struct bus_clk_data pmu_bsc_apb_data = {
+ .gate = HW_SW_GATE(0x0418, 18, 3, 2),
+ .hyst = HYST(0x0418, 10, 11),
+};
+
+#define BCM281XX_AON_CCU_CLOCK_COUNT (BCM281XX_AON_CCU_PMU_BSC_APB + 1)
static struct ccu_data aon_ccu_data = {
BCM281XX_CCU_COMMON(aon, AON),
@@ -70,6 +80,10 @@ static struct ccu_data aon_ccu_data = {
KONA_CLK(aon, pmu_bsc, peri),
[BCM281XX_AON_CCU_PMU_BSC_VAR] =
KONA_CLK(aon, pmu_bsc_var, peri),
+ [BCM281XX_AON_CCU_HUB_TIMER_APB] =
+ KONA_CLK(aon, hub_timer_apb, bus),
+ [BCM281XX_AON_CCU_PMU_BSC_APB] =
+ KONA_CLK(aon, pmu_bsc_apb, bus),
[BCM281XX_AON_CCU_CLOCK_COUNT] = LAST_KONA_CLK,
},
};
@@ -178,7 +192,36 @@ static struct peri_clk_data hsic2_12m_data = {
.trig = TRIGGER(0x0afc, 5),
};
-#define BCM281XX_MASTER_CCU_CLOCK_COUNT (BCM281XX_MASTER_CCU_HSIC2_12M + 1)
+static struct bus_clk_data sdio1_ahb_data = {
+ .gate = HW_SW_GATE(0x0358, 16, 1, 0),
+};
+
+static struct bus_clk_data sdio2_ahb_data = {
+ .gate = HW_SW_GATE(0x035c, 16, 1, 0),
+};
+
+static struct bus_clk_data sdio3_ahb_data = {
+ .gate = HW_SW_GATE(0x0364, 16, 1, 0),
+};
+
+static struct bus_clk_data sdio4_ahb_data = {
+ .gate = HW_SW_GATE(0x0360, 16, 1, 0),
+};
+
+static struct bus_clk_data usb_ic_ahb_data = {
+ .gate = HW_SW_GATE(0x0354, 16, 1, 0),
+};
+
+/* also called usbh_ahb */
+static struct bus_clk_data hsic2_ahb_data = {
+ .gate = HW_SW_GATE(0x0370, 16, 1, 0),
+};
+
+static struct bus_clk_data usb_otg_ahb_data = {
+ .gate = HW_SW_GATE(0x0348, 16, 1, 0),
+};
+
+#define BCM281XX_MASTER_CCU_CLOCK_COUNT (BCM281XX_MASTER_CCU_USB_OTG_AHB + 1)
static struct ccu_data master_ccu_data = {
BCM281XX_CCU_COMMON(master, MASTER),
@@ -197,6 +240,20 @@ static struct ccu_data master_ccu_data = {
KONA_CLK(master, hsic2_48m, peri),
[BCM281XX_MASTER_CCU_HSIC2_12M] =
KONA_CLK(master, hsic2_12m, peri),
+ [BCM281XX_MASTER_CCU_SDIO1_AHB] =
+ KONA_CLK(master, sdio1_ahb, bus),
+ [BCM281XX_MASTER_CCU_SDIO2_AHB] =
+ KONA_CLK(master, sdio2_ahb, bus),
+ [BCM281XX_MASTER_CCU_SDIO3_AHB] =
+ KONA_CLK(master, sdio3_ahb, bus),
+ [BCM281XX_MASTER_CCU_SDIO4_AHB] =
+ KONA_CLK(master, sdio4_ahb, bus),
+ [BCM281XX_MASTER_CCU_USB_IC_AHB] =
+ KONA_CLK(master, usb_ic_ahb, bus),
+ [BCM281XX_MASTER_CCU_HSIC2_AHB] =
+ KONA_CLK(master, hsic2_ahb, bus),
+ [BCM281XX_MASTER_CCU_USB_OTG_AHB] =
+ KONA_CLK(master, usb_otg_ahb, bus),
[BCM281XX_MASTER_CCU_CLOCK_COUNT] = LAST_KONA_CLK,
},
};
@@ -309,7 +366,51 @@ static struct peri_clk_data pwm_data = {
.trig = TRIGGER(0x0afc, 15),
};
-#define BCM281XX_SLAVE_CCU_CLOCK_COUNT (BCM281XX_SLAVE_CCU_PWM + 1)
+static struct bus_clk_data uartb_apb_data = {
+ .gate = HW_SW_GATE(0x0400, 16, 1, 0),
+};
+
+static struct bus_clk_data uartb2_apb_data = {
+ .gate = HW_SW_GATE(0x0404, 16, 1, 0),
+};
+
+static struct bus_clk_data uartb3_apb_data = {
+ .gate = HW_SW_GATE(0x0408, 16, 1, 0),
+};
+
+static struct bus_clk_data uartb4_apb_data = {
+ .gate = HW_SW_GATE(0x040c, 16, 1, 0),
+};
+
+static struct bus_clk_data ssp0_apb_data = {
+ .gate = HW_SW_GATE(0x0410, 16, 1, 0),
+};
+
+static struct bus_clk_data ssp2_apb_data = {
+ .gate = HW_SW_GATE(0x0418, 16, 1, 0),
+};
+
+static struct bus_clk_data bsc1_apb_data = {
+ .gate = HW_SW_GATE(0x0458, 16, 1, 0),
+ .hyst = HYST(0x0458, 8, 9),
+};
+
+static struct bus_clk_data bsc2_apb_data = {
+ .gate = HW_SW_GATE(0x045c, 16, 1, 0),
+ .hyst = HYST(0x045c, 8, 9),
+};
+
+static struct bus_clk_data bsc3_apb_data = {
+ .gate = HW_SW_GATE(0x0484, 16, 1, 0),
+ .hyst = HYST(0x0484, 8, 9),
+};
+
+static struct bus_clk_data pwm_apb_data = {
+ .gate = HW_SW_GATE(0x0468, 16, 1, 0),
+ .hyst = HYST(0x0468, 8, 9),
+};
+
+#define BCM281XX_SLAVE_CCU_CLOCK_COUNT (BCM281XX_SLAVE_CCU_PWM_APB + 1)
static struct ccu_data slave_ccu_data = {
BCM281XX_CCU_COMMON(slave, SLAVE),
@@ -334,6 +435,26 @@ static struct ccu_data slave_ccu_data = {
KONA_CLK(slave, bsc3, peri),
[BCM281XX_SLAVE_CCU_PWM] =
KONA_CLK(slave, pwm, peri),
+ [BCM281XX_SLAVE_CCU_UARTB_APB] =
+ KONA_CLK(slave, uartb_apb, bus),
+ [BCM281XX_SLAVE_CCU_UARTB2_APB] =
+ KONA_CLK(slave, uartb2_apb, bus),
+ [BCM281XX_SLAVE_CCU_UARTB3_APB] =
+ KONA_CLK(slave, uartb3_apb, bus),
+ [BCM281XX_SLAVE_CCU_UARTB4_APB] =
+ KONA_CLK(slave, uartb4_apb, bus),
+ [BCM281XX_SLAVE_CCU_SSP0_APB] =
+ KONA_CLK(slave, ssp0_apb, bus),
+ [BCM281XX_SLAVE_CCU_SSP2_APB] =
+ KONA_CLK(slave, ssp2_apb, bus),
+ [BCM281XX_SLAVE_CCU_BSC1_APB] =
+ KONA_CLK(slave, bsc1_apb, bus),
+ [BCM281XX_SLAVE_CCU_BSC2_APB] =
+ KONA_CLK(slave, bsc2_apb, bus),
+ [BCM281XX_SLAVE_CCU_BSC3_APB] =
+ KONA_CLK(slave, bsc3_apb, bus),
+ [BCM281XX_SLAVE_CCU_PWM_APB] =
+ KONA_CLK(slave, pwm_apb, bus),
[BCM281XX_SLAVE_CCU_CLOCK_COUNT] = LAST_KONA_CLK,
},
};
--
2.48.1
