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From: Denzeel Oliva <wachiturroxd150@gmail.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
	 Sylwester Nawrocki <s.nawrocki@samsung.com>,
	 Chanwoo Choi <cw00.choi@samsung.com>,
	Alim Akhtar <alim.akhtar@samsung.com>,
	 Michael Turquette <mturquette@baylibre.com>,
	 Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>
Cc: linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org,
	 devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	 linux-kernel@vger.kernel.org,
	Denzeel Oliva <wachiturroxd150@gmail.com>,
	 stable@vger.kernel.org
Subject: [PATCH 3/3] clk: samsung: exynos990: Add missing USB clock registers to HSI0
Date: Sun, 31 Aug 2025 11:36:28 +0000	[thread overview]
Message-ID: <20250831-usb-v1-3-02ec5ea50627@gmail.com> (raw)
In-Reply-To: <20250831-usb-v1-0-02ec5ea50627@gmail.com>

These registers are required for proper USB operation and were omitted
in the initial clock controller setup.

Fixes: bdd03ebf721f ("clk: samsung: Introduce Exynos990 clock controller driver")
Cc: stable@vger.kernel.org
Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
 drivers/clk/samsung/clk-exynos990.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/samsung/clk-exynos990.c b/drivers/clk/samsung/clk-exynos990.c
index 7884354d612c54039289fa9b80ad08f34b9b7029..47a1e0850c3020ab66931ae0c5ac4920f41496d0 100644
--- a/drivers/clk/samsung/clk-exynos990.c
+++ b/drivers/clk/samsung/clk-exynos990.c
@@ -1224,6 +1224,8 @@ static const unsigned long hsi0_clk_regs[] __initconst = {
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_SYSMMU_USB_IPCLKPORT_CLK_S2,
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_SYSREG_HSI0_IPCLKPORT_PCLK,
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_ACLK_PHYCTRL,
+	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_I_USB31DRD_REF_CLK_40,
+	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_I_USBDPPHY_REF_SOC_PLL,
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_I_USBDPPHY_SCL_APB_PCLK,
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_I_USBPCS_APB_CLK,
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_BUS_CLK_EARLY,

-- 
2.50.1


      parent reply	other threads:[~2025-08-31 11:36 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-31 11:36 [PATCH 0/3] clk: samsung: exynos990: Fix USB clock support Denzeel Oliva
2025-08-31 11:36 ` [PATCH 1/3] dt-bindings: clock: exynos990: Add LHS_ACEL clock ID for HSI0 block Denzeel Oliva
2025-08-31 11:47   ` Krzysztof Kozlowski
2025-08-31 11:36 ` [PATCH 2/3] clk: samsung: exynos990: Add LHS_ACEL gate clock for HSI0 and update CLK_NR_TOP Denzeel Oliva
2025-08-31 11:36 ` Denzeel Oliva [this message]

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