From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6A9A31170D for ; Mon, 11 Sep 2023 14:10:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E23CFC433C8; Mon, 11 Sep 2023 14:10:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694441414; bh=eSxRgnxSyv+W01+qE/cRKknoXssgEfaKOptHX7AM8po=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pEH5xIZiACkS2/ewgzTmfBZp+/Cl8saEyL6kd7aTwavfllfyoOKVTDZtnSJ1s5WUQ 1UwSrEi6N16rSO/XiIPwovJWRJCeWtvvURvD1zrBXy6PpC/WDzTeq0a5iwUos0w2T2 nncwURaaSqSeUXAVvYnh9zm945CDMeixXZIGGWsQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Konrad Dybcio , Manivannan Sadhasivam , Bjorn Andersson , Sasha Levin Subject: [PATCH 6.5 378/739] clk: qcom: gcc-sc8280xp: Add missing GDSC flags Date: Mon, 11 Sep 2023 15:42:57 +0200 Message-ID: <20230911134701.727239167@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.921299741@linuxfoundation.org> References: <20230911134650.921299741@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: Konrad Dybcio [ Upstream commit 2fd02de27054576a4a8c89302e2f77122c55e957 ] All of the 8280's GCC GDSCs can and should use the retain registers so as not to lose their state when entering lower power modes. Fixes: d65d005f9a6c ("clk: qcom: add sc8280xp GCC driver") Signed-off-by: Konrad Dybcio Acked-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20230620-topic-sc8280_gccgdsc-v2-1-562c1428c10d@linaro.org Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- drivers/clk/qcom/gcc-sc8280xp.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c index b90c71637814b..64bea886322d4 100644 --- a/drivers/clk/qcom/gcc-sc8280xp.c +++ b/drivers/clk/qcom/gcc-sc8280xp.c @@ -6761,7 +6761,7 @@ static struct gdsc pcie_0_tunnel_gdsc = { .name = "pcie_0_tunnel_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | RETAIN_FF_ENABLE, }; static struct gdsc pcie_1_tunnel_gdsc = { @@ -6772,7 +6772,7 @@ static struct gdsc pcie_1_tunnel_gdsc = { .name = "pcie_1_tunnel_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | RETAIN_FF_ENABLE, }; /* @@ -6787,7 +6787,7 @@ static struct gdsc pcie_2a_gdsc = { .name = "pcie_2a_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE | ALWAYS_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE | ALWAYS_ON, }; static struct gdsc pcie_2b_gdsc = { @@ -6798,7 +6798,7 @@ static struct gdsc pcie_2b_gdsc = { .name = "pcie_2b_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE | ALWAYS_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE | ALWAYS_ON, }; static struct gdsc pcie_3a_gdsc = { @@ -6809,7 +6809,7 @@ static struct gdsc pcie_3a_gdsc = { .name = "pcie_3a_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE | ALWAYS_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE | ALWAYS_ON, }; static struct gdsc pcie_3b_gdsc = { @@ -6820,7 +6820,7 @@ static struct gdsc pcie_3b_gdsc = { .name = "pcie_3b_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE | ALWAYS_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE | ALWAYS_ON, }; static struct gdsc pcie_4_gdsc = { @@ -6831,7 +6831,7 @@ static struct gdsc pcie_4_gdsc = { .name = "pcie_4_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE | ALWAYS_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE | ALWAYS_ON, }; static struct gdsc ufs_card_gdsc = { @@ -6840,6 +6840,7 @@ static struct gdsc ufs_card_gdsc = { .name = "ufs_card_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc ufs_phy_gdsc = { @@ -6848,6 +6849,7 @@ static struct gdsc ufs_phy_gdsc = { .name = "ufs_phy_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc usb30_mp_gdsc = { @@ -6856,6 +6858,7 @@ static struct gdsc usb30_mp_gdsc = { .name = "usb30_mp_gdsc", }, .pwrsts = PWRSTS_RET_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc usb30_prim_gdsc = { @@ -6864,6 +6867,7 @@ static struct gdsc usb30_prim_gdsc = { .name = "usb30_prim_gdsc", }, .pwrsts = PWRSTS_RET_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc usb30_sec_gdsc = { @@ -6872,6 +6876,7 @@ static struct gdsc usb30_sec_gdsc = { .name = "usb30_sec_gdsc", }, .pwrsts = PWRSTS_RET_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc emac_0_gdsc = { @@ -6880,6 +6885,7 @@ static struct gdsc emac_0_gdsc = { .name = "emac_0_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc emac_1_gdsc = { @@ -6888,6 +6894,7 @@ static struct gdsc emac_1_gdsc = { .name = "emac_1_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, }; static struct clk_regmap *gcc_sc8280xp_clocks[] = { -- 2.40.1