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[31.0.121.4]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-af91a0df10asm2377046966b.59.2025.08.13.04.00.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Aug 2025 04:00:23 -0700 (PDT) From: Artur Weber Date: Wed, 13 Aug 2025 13:00:09 +0200 Subject: [PATCH v6 3/9] dt-bindings: clock: brcm,kona-ccu: Add BCM21664 and BCM281xx bus clocks Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250813-kona-bus-clock-v6-3-f5a63d4920a4@gmail.com> References: <20250813-kona-bus-clock-v6-0-f5a63d4920a4@gmail.com> In-Reply-To: <20250813-kona-bus-clock-v6-0-f5a63d4920a4@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, Artur Weber , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=6917; i=aweber.kernel@gmail.com; h=from:subject:message-id; bh=w1JqEw83SNBTWv0jasiNDsC1/Drx1lV2Z+u0Vqw+j0E=; b=owEBbQKS/ZANAwAKAbO7+KEToFFoAcsmYgBonHA9MGS6etGnq4xmAjxsYkZlZYUzXH7Nmv7nV FQdOGJaN3iJAjMEAAEKAB0WIQTmYwAOrB3szWrSiQ2zu/ihE6BRaAUCaJxwPQAKCRCzu/ihE6BR aF7ID/kBUfuPKk9hXnlY1z2lxPbC6H7PTSvsVGzn5iWqQpHOSk++ud1l5oU3Q6mx3HqHLdft607 CsbKDv6NQ2Sz6uG0g5oNdPh8wG4yGF2tExBGPH5ETTGiskhRwj8zfXM7+qTBS6+UcmKl070Ud3Z JT+SOIm42qi43mK73zgQqq2Kb5fG+MpG53fHYWflVAmuhGdd+KpiOlRTd5K9N5MuwXqnt12hmD9 DBuJF084QUfKNsD/GSIfQqlr/QUNu2lMNmpVaDA4vslvEjAXHBTQ5ro18bhZBO9XZj18rB5nqGg Vmv1B+kQVT7p/QrQUffT1bSETlezAkdm2Fkudyg03D55jh7gItfajNk3GUTrWjHShfFuVWWLvFF 6ae734cYB5ij1z0Lf/AjeI4bKguFcy5GMDWs5OW4VkbCLbaN/KHUhfewdNyv0l/1MZ5F+x53Lsm +IfbIlbH7CwTs+uobXsKmjnspJ7ijUJLJvI9fBzrxXl3fnUT3SVaHi5JV+UXHThCp5M6P6rZcNq DW54TEkPJbkxPGpBi2DjlzUNBU2a0Qz89ntNT9HSA11kwXtOIgQUDSI3eTScNXV3NGo+nU6KHFi QjGGbs60hAaUZZqwFmPWqh+7203ASoqZCwaHUx3VFPOwcc/T1NKWq1sif4aZWeMHs0Ffa6YQlc4 UxAXJ/2vP1kt3cw== 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 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/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 */ -- 2.50.1