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[83.8.115.239]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-abb8eea4d65sm148463466b.161.2025.02.16.08.12.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 Feb 2025 08:12:54 -0800 (PST) From: Artur Weber Date: Sun, 16 Feb 2025 17:12:40 +0100 Subject: [PATCH RFC 5/5] ARM: dts: bcm2166x-common: Add matching bus clocks for peripheral 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: <20250216-kona-bus-clock-v1-5-e8779d77a6f2@gmail.com> References: <20250216-kona-bus-clock-v1-0-e8779d77a6f2@gmail.com> In-Reply-To: <20250216-kona-bus-clock-v1-0-e8779d77a6f2@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, Artur Weber X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1739722366; l=2369; i=aweber.kernel@gmail.com; s=20231030; h=from:subject:message-id; bh=NWxQJr69T1lJZmCiHGaLhprHxELl4TcRh7xLKs+PcuA=; b=WNxAo1QV7U6quOYCZ7/pRwvxwBviYdRpUrHiRTkzcgkUIgnh1nv+Uwn7xsTlo9Iu1PU8hKfx0 zRarsHo1uAEBf5o8Nd2VlRhCqUBXn9FcqI5LbJT5fxRr+0oQbGOf+a7 X-Developer-Key: i=aweber.kernel@gmail.com; a=ed25519; pk=RhDBfWbJEHqDibXbhNEBAnc9FMkyznGxX/hwfhL8bv8= Following changes in the clock driver, add bus clocks for timer, SDIO, BSC and UART to the DTS clock output names. Replace the usb_otg_ahb fixed clock with the real bus clock. Signed-off-by: Artur Weber --- arch/arm/boot/dts/broadcom/bcm2166x-common.dtsi | 28 ++++++++++++++++-----= ---- 1 file changed, 18 insertions(+), 10 deletions(-) diff --git a/arch/arm/boot/dts/broadcom/bcm2166x-common.dtsi b/arch/arm/boo= t/dts/broadcom/bcm2166x-common.dtsi index 87180b7fd695e65b52c52743e6315cbcca385fba..ab6ad8c6d326171a6da1762ecd8= 39bd82e9da482 100644 --- a/arch/arm/boot/dts/broadcom/bcm2166x-common.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm2166x-common.dtsi @@ -143,7 +143,7 @@ usbotg: usb@e20000 { compatible =3D "snps,dwc2"; reg =3D <0x00e20000 0x10000>; interrupts =3D ; - clocks =3D <&usb_otg_ahb_clk>; + clocks =3D <&master_ccu BCM21664_MASTER_CCU_USB_OTG_AHB>; clock-names =3D "otg"; phys =3D <&usbphy>; phy-names =3D "usb2-phy"; @@ -248,12 +248,6 @@ var_52m_clk: var_52m { clock-frequency =3D <52000000>; }; =20 - usb_otg_ahb_clk: usb_otg_ahb { - #clock-cells =3D <0>; - compatible =3D "fixed-clock"; - clock-frequency =3D <52000000>; - }; - ref_96m_clk: ref_96m { #clock-cells =3D <0>; compatible =3D "fixed-clock"; @@ -301,7 +295,8 @@ aon_ccu: aon_ccu@35002000 { compatible =3D "brcm,bcm21664-aon-ccu"; reg =3D <0x35002000 0x0f00>; #clock-cells =3D <1>; - clock-output-names =3D "hub_timer"; + clock-output-names =3D "hub_timer", + "hub_timer_apb"; }; =20 slave_ccu: slave_ccu@3e011000 { @@ -314,7 +309,15 @@ slave_ccu: slave_ccu@3e011000 { "bsc1", "bsc2", "bsc3", - "bsc4"; + "bsc4", + "uartb_apb", + "uartb2_apb", + "uartb3_apb", + "bsc1_apb", + "bsc2_apb", + "bsc3_apb", + "bsc4_apb"; + }; =20 master_ccu: master_ccu@3f001000 { @@ -328,7 +331,12 @@ master_ccu: master_ccu@3f001000 { "sdio1_sleep", "sdio2_sleep", "sdio3_sleep", - "sdio4_sleep"; + "sdio4_sleep", + "sdio1_ahb", + "sdio2_ahb", + "sdio3_ahb", + "sdio4_ahb", + "usb_otg_ahb"; }; }; }; --=20 2.48.1