From: Artur Weber <aweber.kernel@gmail.com>
To: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Florian Fainelli <florian.fainelli@broadcom.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@broadcom.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Alex Elder <elder@kernel.org>,
Stanislav Jakubek <stano.jakubek@gmail.com>,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org,
~postmarketos/upstreaming@lists.sr.ht,
Artur Weber <aweber.kernel@gmail.com>
Subject: [PATCH v2 2/7] dt-bindings: clock: brcm,kona-ccu: Add BCM281xx bus clocks
Date: Mon, 03 Mar 2025 21:27:50 +0100 [thread overview]
Message-ID: <20250303-kona-bus-clock-v2-2-a363c6a6b798@gmail.com> (raw)
In-Reply-To: <20250303-kona-bus-clock-v2-0-a363c6a6b798@gmail.com>
Add bus clocks corresponding to peripheral clocks currently supported
by the BCM281xx clock driver and add the relevant clock IDs to the
clock/bcm281xx.h dt-bindings header.
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
---
Changes in v2:
- Add this commit (BCM281xx bus clocks)
---
.../devicetree/bindings/clock/brcm,kona-ccu.yaml | 21 +++++++++++++++++-
include/dt-bindings/clock/bcm281xx.h | 25 +++++++++++++++++++---
2 files changed, 42 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml b/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml
index dff04e24e92829b890bf7cd336f0e083bdb30fa6..3f7ebaaf3aa7b918c312ab2473bda5ea3b5a1d8e 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: 14
+ 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:
diff --git a/include/dt-bindings/clock/bcm281xx.h b/include/dt-bindings/clock/bcm281xx.h
index d74ca42112e79746c513f6861a89628ee03f0f79..15449f998eb7a5a191fd847b689cfbe60b27c541 100644
--- a/include/dt-bindings/clock/bcm281xx.h
+++ b/include/dt-bindings/clock/bcm281xx.h
@@ -34,7 +34,9 @@
#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_CLOCK_COUNT 3
+#define BCM281XX_AON_CCU_HUB_TIMER_APB 3
+#define BCM281XX_AON_CCU_PMU_BSC_APB 4
+#define BCM281XX_AON_CCU_CLOCK_COUNT 5
/* hub CCU clock ids */
@@ -50,7 +52,14 @@
#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_CLOCK_COUNT 7
+#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
+#define BCM281XX_MASTER_CCU_CLOCK_COUNT 14
/* slave CCU clock ids */
@@ -64,6 +73,16 @@
#define BCM281XX_SLAVE_CCU_BSC2 7
#define BCM281XX_SLAVE_CCU_BSC3 8
#define BCM281XX_SLAVE_CCU_PWM 9
-#define BCM281XX_SLAVE_CCU_CLOCK_COUNT 10
+#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
+#define BCM281XX_SLAVE_CCU_CLOCK_COUNT 20
#endif /* _CLOCK_BCM281XX_H */
--
2.48.1
next prev parent reply other threads:[~2025-03-03 20:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-03 20:27 [PATCH v2 0/7] clk: bcm: kona: Add bus clock support, bus clocks for BCM21664/BCM281xx Artur Weber
2025-03-03 20:27 ` [PATCH v2 1/7] dt-bindings: clock: brcm,kona-ccu: Add BCM21664 bus clocks Artur Weber
2025-03-04 7:35 ` Krzysztof Kozlowski
2025-03-03 20:27 ` Artur Weber [this message]
2025-03-03 21:43 ` [PATCH v2 2/7] dt-bindings: clock: brcm,kona-ccu: Add BCM281xx " Rob Herring (Arm)
2025-03-04 7:35 ` Krzysztof Kozlowski
2025-03-04 20:22 ` Artur Weber
2025-03-03 20:27 ` [PATCH v2 3/7] clk: bcm: kona: Add support for " Artur Weber
2025-03-03 20:27 ` [PATCH v2 4/7] clk: bcm21664: Add matching bus clocks for peripheral clocks Artur Weber
2025-03-03 20:27 ` [PATCH v2 5/7] clk: bcm281xx: Add corresponding " Artur Weber
2025-03-03 20:27 ` [PATCH v2 6/7] ARM: dts: bcm2166x-common: Add matching " Artur Weber
2025-03-03 20:27 ` [PATCH v2 7/7] ARM: dts: bcm11351: Add corresponding " Artur Weber
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