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[83.21.75.22]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-63a5c32249esm8729019a12.41.2025.10.13.06.41.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Oct 2025 06:42:00 -0700 (PDT) From: Artur Weber Date: Mon, 13 Oct 2025 15:41:50 +0200 Subject: [PATCH v7 3/7] dt-bindings: clock: brcm,kona-ccu: Add BCM21664 and BCM281xx bus clocks Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251013-kona-bus-clock-v7-3-8f473d99ae19@gmail.com> References: <20251013-kona-bus-clock-v7-0-8f473d99ae19@gmail.com> In-Reply-To: <20251013-kona-bus-clock-v7-0-8f473d99ae19@gmail.com> To: Michael Turquette , Stephen Boyd , Florian Fainelli , Ray Jui , Scott Branden , Broadcom internal kernel review list , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Alex Elder , Stanislav Jakubek , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux-arm-kernel@lists.infradead.org, phone-devel@vger.kernel.org, Artur Weber , Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=6812; i=aweber.kernel@gmail.com; h=from:subject:message-id; bh=4p8s91lohiM8ZgIIJ7dsaunBWhjFWuVcW0lxcrxGmtg=; b=owEBbQKS/ZANAwAKAbO7+KEToFFoAcsmYgBo7QGf2WFrBlI+tY0anQ/zrVCCp9ue4xc1mg5Zv UoEVmUJsgOJAjMEAAEKAB0WIQTmYwAOrB3szWrSiQ2zu/ihE6BRaAUCaO0BnwAKCRCzu/ihE6BR aDibD/41P8rrgVeBNe6eyQ6F4ErzG2f5/1mvvy3y+dK4vhljIQbKVfRumuhgQnB7ar1snww5wry XNQVj9wiTz+UVEhp8PLGKdhfQsO1bJzBNAXPDZP0AwnG4FXepocE2K4uObg7l09MIBmfLuIr41r Wc3gOdCEO7s6l01sBpf5pDJbGZEiNrOkyOIGXclSZQF5TYB3T9nPIacXfiCPGjt7ZhLowqDAocT 3VMr60FAdlR2wavMbkiVUUm+ZqfWJFZqgjUsz+r18Bpdtq4wz7jIzEnYRy2kcJEKqAniVU4mM4s Wwv98+RpDx3E3ir5GYzqT+2dXaK+KVctQQ6my8wVRUGTkwMNzwl+J/2ywVcLd1SEyM/Aw3W3cOy knMWVKBW3czJCy+9ZL6clqJUjT1xo0G5XJ260YyUOf9Y15xDxoHisNji+bj8lgiAGBjZTLJT2j0 zWtH9zncoTHBcp8ZRPh1ORtPb2E34wrSQwr+1K+qLbEe/f03qjcIalEMYPqzPeRM8ez72IHyV1+ ooCaQC/nSQfEGtjL9IORP3ezZ864l2+Y4fCiDxa3bEMBRCYVHMpkV71HoGllVdoSkErAVe6xriH QAz/siJYGlJQcxR8j88sV405nNCTOsYx5yDkrPUafBoGOO8KHrx60+pPKNNGRDMvvNmpdXOIfJ5 4YbJW1j05vGQVyw== X-Developer-Key: i=aweber.kernel@gmail.com; a=openpgp; fpr=E663000EAC1DECCD6AD2890DB3BBF8A113A05168 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). Reviewed-by: Krzysztof Kozlowski Reviewed-by: Florian Fainelli Signed-off-by: Artur Weber --- 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(-) diff --git a/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml b/D= ocumentation/devicetree/bindings/clock/brcm,kona-ccu.yaml index e5656950b3bd..d00dcf916b45 100644 --- a/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml +++ b/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml @@ -40,7 +40,7 @@ properties: =20 clock-output-names: minItems: 1 - maxItems: 10 + maxItems: 20 =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 =20 additionalProperties: false =20 @@ -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/clo= ck/bcm21664.h index 7a380a51848c..9f3614eb9036 100644 --- a/include/dt-bindings/clock/bcm21664.h +++ b/include/dt-bindings/clock/bcm21664.h @@ -25,6 +25,7 @@ /* aon CCU clock ids */ =20 #define BCM21664_AON_CCU_HUB_TIMER 0 +#define BCM21664_AON_CCU_HUB_TIMER_APB 1 =20 /* master CCU clock ids */ =20 @@ -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 =20 /* slave CCU clock ids */ =20 @@ -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 =20 #endif /* _CLOCK_BCM21664_H */ diff --git a/include/dt-bindings/clock/bcm281xx.h b/include/dt-bindings/clo= ck/bcm281xx.h index 0c7a7e10cb42..8e3ac4ab3e16 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 =20 /* hub CCU clock ids */ =20 @@ -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 =20 /* slave CCU clock ids */ =20 @@ -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 =20 #endif /* _CLOCK_BCM281XX_H */ --=20 2.51.0