diff mbox series

[v4,3/8] dt-bindings: clock: brcm,kona-ccu: Add BCM21664 and BCM281xx bus clocks

Message ID 20250318-kona-bus-clock-v4-3-f54416e8328f@gmail.com (mailing list archive)
State Under Review
Headers show
Series clk: bcm: kona: Add bus clock support, bus clocks for BCM21664/BCM281xx | expand

Commit Message

Artur Weber March 18, 2025, 8:13 a.m. UTC 
Add bus clocks corresponding to peripheral clocks currently supported
by the BCM21664 and BCM281xx clock drivers and add the relevant clock
IDs to the dt-bindings headers (bcm21664.h, bcm281xx.h).

Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
---
Changes in v4:
- Squash BCM21664 and BCM281xx bus clock bindings commits
---
 .../devicetree/bindings/clock/brcm,kona-ccu.yaml   | 49 ++++++++++++++++++++--
 include/dt-bindings/clock/bcm21664.h               | 13 ++++++
 include/dt-bindings/clock/bcm281xx.h               | 19 +++++++++
 3 files changed, 78 insertions(+), 3 deletions(-)

Comments

Krzysztof Kozlowski March 19, 2025, 8:39 a.m. UTC | #1 
On Tue, Mar 18, 2025 at 09:13:25AM +0100, Artur Weber wrote:
> Add bus clocks corresponding to peripheral clocks currently supported
> by the BCM21664 and BCM281xx clock drivers and add the relevant clock
> IDs to the dt-bindings headers (bcm21664.h, bcm281xx.h).
> 
> Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
> ---
> Changes in v4:
> - Squash BCM21664 and BCM281xx bus clock bindings commits
> ---
>  .../devicetree/bindings/clock/brcm,kona-ccu.yaml   | 49 ++++++++++++++++++++--
>  include/dt-bindings/clock/bcm21664.h               | 13 ++++++
>  include/dt-bindings/clock/bcm281xx.h               | 19 +++++++++
>  3 files changed, 78 insertions(+), 3 deletions(-)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml b/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml
index e5656950b3bd0ad44ba47f0ada84b558e71df590..d00dcf916b45904177614c6f19a5df02abdf42f7 100644
--- a/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml
+++ b/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml
@@ -40,7 +40,7 @@  properties:
 
   clock-output-names:
     minItems: 1
-    maxItems: 10
+    maxItems: 20
 
 required:
   - compatible
@@ -61,6 +61,8 @@  allOf:
             - const: hub_timer
             - const: pmu_bsc
             - const: pmu_bsc_var
+            - const: hub_timer_apb
+            - const: pmu_bsc_apb
   - if:
       properties:
         compatible:
@@ -86,6 +88,13 @@  allOf:
             - const: usb_ic
             - const: hsic2_48m
             - const: hsic2_12m
+            - const: sdio1_ahb
+            - const: sdio2_ahb
+            - const: sdio3_ahb
+            - const: sdio4_ahb
+            - const: usb_ic_ahb
+            - const: hsic2_ahb
+            - const: usb_otg_ahb
   - if:
       properties:
         compatible:
@@ -116,6 +125,16 @@  allOf:
             - const: bsc2
             - const: bsc3
             - const: pwm
+            - const: uartb_apb
+            - const: uartb2_apb
+            - const: uartb3_apb
+            - const: uartb4_apb
+            - const: ssp0_apb
+            - const: ssp2_apb
+            - const: bsc1_apb
+            - const: bsc2_apb
+            - const: bsc3_apb
+            - const: pwm_apb
   - if:
       properties:
         compatible:
@@ -124,7 +143,9 @@  allOf:
     then:
       properties:
         clock-output-names:
-          const: hub_timer
+          items:
+            - const: hub_timer
+            - const: hub_timer_apb
   - if:
       properties:
         compatible:
@@ -142,6 +163,11 @@  allOf:
             - const: sdio2_sleep
             - const: sdio3_sleep
             - const: sdio4_sleep
+            - const: sdio1_ahb
+            - const: sdio2_ahb
+            - const: sdio3_ahb
+            - const: sdio4_ahb
+            - const: usb_otg_ahb
   - if:
       properties:
         compatible:
@@ -158,6 +184,13 @@  allOf:
             - const: bsc2
             - const: bsc3
             - const: bsc4
+            - const: uartb_apb
+            - const: uartb2_apb
+            - const: uartb3_apb
+            - const: bsc1_apb
+            - const: bsc2_apb
+            - const: bsc3_apb
+            - const: bsc4_apb
 
 additionalProperties: false
 
@@ -176,6 +209,16 @@  examples:
                            "bsc1",
                            "bsc2",
                            "bsc3",
-                           "pwm";
+                           "pwm",
+                           "uartb_apb",
+                           "uartb2_apb",
+                           "uartb3_apb",
+                           "uartb4_apb",
+                           "ssp0_apb",
+                           "ssp2_apb",
+                           "bsc1_apb",
+                           "bsc2_apb",
+                           "bsc3_apb",
+                           "pwm_apb";
     };
 ...
diff --git a/include/dt-bindings/clock/bcm21664.h b/include/dt-bindings/clock/bcm21664.h
index 7a380a51848ce100cbf94f9da2b997dbe3a65230..9f3614eb9036b5ce36b610fd7437338655a9cf97 100644
--- a/include/dt-bindings/clock/bcm21664.h
+++ b/include/dt-bindings/clock/bcm21664.h
@@ -25,6 +25,7 @@ 
 /* aon CCU clock ids */
 
 #define BCM21664_AON_CCU_HUB_TIMER		0
+#define BCM21664_AON_CCU_HUB_TIMER_APB		1
 
 /* master CCU clock ids */
 
@@ -36,6 +37,11 @@ 
 #define BCM21664_MASTER_CCU_SDIO2_SLEEP		5
 #define BCM21664_MASTER_CCU_SDIO3_SLEEP		6
 #define BCM21664_MASTER_CCU_SDIO4_SLEEP		7
+#define BCM21664_MASTER_CCU_SDIO1_AHB		8
+#define BCM21664_MASTER_CCU_SDIO2_AHB		9
+#define BCM21664_MASTER_CCU_SDIO3_AHB		10
+#define BCM21664_MASTER_CCU_SDIO4_AHB		11
+#define BCM21664_MASTER_CCU_USB_OTG_AHB		12
 
 /* slave CCU clock ids */
 
@@ -46,5 +52,12 @@ 
 #define BCM21664_SLAVE_CCU_BSC2			4
 #define BCM21664_SLAVE_CCU_BSC3			5
 #define BCM21664_SLAVE_CCU_BSC4			6
+#define BCM21664_SLAVE_CCU_UARTB_APB		7
+#define BCM21664_SLAVE_CCU_UARTB2_APB		8
+#define BCM21664_SLAVE_CCU_UARTB3_APB		9
+#define BCM21664_SLAVE_CCU_BSC1_APB		10
+#define BCM21664_SLAVE_CCU_BSC2_APB		11
+#define BCM21664_SLAVE_CCU_BSC3_APB		12
+#define BCM21664_SLAVE_CCU_BSC4_APB		13
 
 #endif /* _CLOCK_BCM21664_H */
diff --git a/include/dt-bindings/clock/bcm281xx.h b/include/dt-bindings/clock/bcm281xx.h
index 0c7a7e10cb425ddb597392939cb218545a48bf22..8e3ac4ab3e16fb33a82259ccb82287fdfbb749bc 100644
--- a/include/dt-bindings/clock/bcm281xx.h
+++ b/include/dt-bindings/clock/bcm281xx.h
@@ -33,6 +33,8 @@ 
 #define BCM281XX_AON_CCU_HUB_TIMER		0
 #define BCM281XX_AON_CCU_PMU_BSC		1
 #define BCM281XX_AON_CCU_PMU_BSC_VAR		2
+#define BCM281XX_AON_CCU_HUB_TIMER_APB		3
+#define BCM281XX_AON_CCU_PMU_BSC_APB		4
 
 /* hub CCU clock ids */
 
@@ -47,6 +49,13 @@ 
 #define BCM281XX_MASTER_CCU_USB_IC		4
 #define BCM281XX_MASTER_CCU_HSIC2_48M		5
 #define BCM281XX_MASTER_CCU_HSIC2_12M		6
+#define BCM281XX_MASTER_CCU_SDIO1_AHB		7
+#define BCM281XX_MASTER_CCU_SDIO2_AHB		8
+#define BCM281XX_MASTER_CCU_SDIO3_AHB		9
+#define BCM281XX_MASTER_CCU_SDIO4_AHB		10
+#define BCM281XX_MASTER_CCU_USB_IC_AHB		11
+#define BCM281XX_MASTER_CCU_HSIC2_AHB		12
+#define BCM281XX_MASTER_CCU_USB_OTG_AHB		13
 
 /* slave CCU clock ids */
 
@@ -60,5 +69,15 @@ 
 #define BCM281XX_SLAVE_CCU_BSC2			7
 #define BCM281XX_SLAVE_CCU_BSC3			8
 #define BCM281XX_SLAVE_CCU_PWM			9
+#define BCM281XX_SLAVE_CCU_UARTB_APB		10
+#define BCM281XX_SLAVE_CCU_UARTB2_APB		11
+#define BCM281XX_SLAVE_CCU_UARTB3_APB		12
+#define BCM281XX_SLAVE_CCU_UARTB4_APB		13
+#define BCM281XX_SLAVE_CCU_SSP0_APB		14
+#define BCM281XX_SLAVE_CCU_SSP2_APB		15
+#define BCM281XX_SLAVE_CCU_BSC1_APB		16
+#define BCM281XX_SLAVE_CCU_BSC2_APB		17
+#define BCM281XX_SLAVE_CCU_BSC3_APB		18
+#define BCM281XX_SLAVE_CCU_PWM_APB		19
 
 #endif /* _CLOCK_BCM281XX_H */