From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Jianqun Xu <jay.xu@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>,
Kever Yang <kever.yang@rock-chips.com>,
Linus Walleij <linus.walleij@linaro.org>,
Sasha Levin <sashal@kernel.org>,
linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org
Subject: [PATCH AUTOSEL 5.9 04/21] pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq
Date: Tue, 17 Nov 2020 07:56:35 -0500 [thread overview]
Message-ID: <20201117125652.599614-4-sashal@kernel.org> (raw)
In-Reply-To: <20201117125652.599614-1-sashal@kernel.org>
From: Jianqun Xu <jay.xu@rock-chips.com>
[ Upstream commit 63fbf8013b2f6430754526ef9594f229c7219b1f ]
There need to enable pclk_gpio when do irq_create_mapping, since it will
do access to gpio controller.
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Kever Yang<kever.yang@rock-chips.com>
Link: https://lore.kernel.org/r/20201013063731.3618-3-jay.xu@rock-chips.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/pinctrl/pinctrl-rockchip.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 0401c1da79dd0..7b398ed2113e8 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -3155,7 +3155,9 @@ static int rockchip_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
if (!bank->domain)
return -ENXIO;
+ clk_enable(bank->clk);
virq = irq_create_mapping(bank->domain, offset);
+ clk_disable(bank->clk);
return (virq) ? : -ENXIO;
}
--
2.27.0
next prev parent reply other threads:[~2020-11-17 12:57 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-17 12:56 [PATCH AUTOSEL 5.9 01/21] Revert "Revert "gpio: omap: Fix lost edge wake-up interrupts"" Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 02/21] tools, bpftool: Avoid array index warnings Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 03/21] habanalabs/gaudi: mask WDT error in QMAN Sasha Levin
2020-11-17 12:56 ` Sasha Levin [this message]
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 05/21] scsi: ufs: Fix unbalanced scsi_block_reqs_cnt caused by ufshcd_hold() Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 06/21] scsi: ufs: Try to save power mode change and UIC cmd completion timeout Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 07/21] pinctrl: mcp23s08: Print error message when regmap init fails Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 08/21] selftests: kvm: Fix the segment descriptor layout to match the actual layout Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 09/21] ACPI: button: Add DMI quirk for Medion Akoya E2228T Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 10/21] arm64: errata: Fix handling of 1418040 with late CPU onlining Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 11/21] arm64: psci: Avoid printing in cpu_psci_cpu_die() Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 12/21] arm64: smp: Tell RCU about CPUs that fail to come online Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 13/21] lockdep: Avoid to modify chain keys in validate_chain() Sasha Levin
2020-11-18 1:26 ` Boqun Feng
2020-11-19 1:22 ` Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 14/21] um: Call pgtable_pmd_page_dtor() in __pmd_free_tlb() Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 15/21] vfs: remove lockdep bogosity in __sb_start_write Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 16/21] gfs2: fix possible reference leak in gfs2_check_blk_type Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 17/21] hwmon: (pwm-fan) Fix RPM calculation Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 18/21] gfs2: Fix case in which ail writes are done to jdata holes Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 19/21] arm64: Add MIDR value for KRYO2XX gold/silver CPU cores Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 20/21] arm64: kpti: Add KRYO2XX gold/silver CPU cores to kpti safelist Sasha Levin
2020-11-17 12:56 ` [PATCH AUTOSEL 5.9 21/21] arm64: cpu_errata: Apply Erratum 845719 to KRYO2XX Silver Sasha Levin
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