From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Damien Le Moal <damien.lemoal@wdc.com>,
Palmer Dabbelt <palmerdabbelt@google.com>,
Sasha Levin <sashal@kernel.org>,
devicetree@vger.kernel.org, linux-riscv@lists.infradead.org
Subject: [PATCH AUTOSEL 5.8 20/20] riscv: Fix Kendryte K210 device tree
Date: Mon, 21 Sep 2020 10:40:27 -0400 [thread overview]
Message-ID: <20200921144027.2135390-20-sashal@kernel.org> (raw)
In-Reply-To: <20200921144027.2135390-1-sashal@kernel.org>
From: Damien Le Moal <damien.lemoal@wdc.com>
[ Upstream commit f025d9d9934b84cd03b7796072d10686029c408e ]
The Kendryte K210 SoC CLINT is compatible with Sifive clint v0
(sifive,clint0). Fix the Kendryte K210 device tree clint entry to be
inline with the sifive timer definition documented in
Documentation/devicetree/bindings/timer/sifive,clint.yaml.
The device tree clint entry is renamed similarly to u-boot device tree
definition to improve compatibility with u-boot defined device tree.
To ensure correct initialization, the interrup-cells attribute is added
and the interrupt-extended attribute definition fixed.
This fixes boot failures with Kendryte K210 SoC boards.
Note that the clock referenced is kept as K210_CLK_ACLK, which does not
necessarilly match the clint MTIME increment rate. This however does not
seem to cause any problem for now.
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/riscv/boot/dts/kendryte/k210.dtsi | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/boot/dts/kendryte/k210.dtsi b/arch/riscv/boot/dts/kendryte/k210.dtsi
index c1df56ccb8d55..d2d0ff6456325 100644
--- a/arch/riscv/boot/dts/kendryte/k210.dtsi
+++ b/arch/riscv/boot/dts/kendryte/k210.dtsi
@@ -95,10 +95,12 @@ sysctl: sysctl@50440000 {
#clock-cells = <1>;
};
- clint0: interrupt-controller@2000000 {
+ clint0: clint@2000000 {
+ #interrupt-cells = <1>;
compatible = "riscv,clint0";
reg = <0x2000000 0xC000>;
- interrupts-extended = <&cpu0_intc 3>, <&cpu1_intc 3>;
+ interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7
+ &cpu1_intc 3 &cpu1_intc 7>;
clocks = <&sysctl K210_CLK_ACLK>;
};
--
2.25.1
next prev parent reply other threads:[~2020-09-21 14:43 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-21 14:40 [PATCH AUTOSEL 5.8 01/20] device_cgroup: Fix RCU list debugging warning Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 02/20] ASoC: pcm3168a: ignore 0 Hz settings Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 03/20] ASoC: wm8994: Skip setting of the WM8994_MICBIAS register for WM1811 Sasha Levin
2020-09-21 15:07 ` Mark Brown
2020-09-22 14:25 ` Sasha Levin
2020-09-22 14:42 ` Mark Brown
2020-09-22 17:46 ` Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 04/20] ASoC: wm8994: Ensure the device is resumed in wm89xx_mic_detect functions Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 05/20] ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN Converter9 2-in-1 Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 06/20] clk: versatile: Add of_node_put() before return statement Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 07/20] RISC-V: Take text_mutex in ftrace_init_nop() Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 08/20] i2c: aspeed: Mask IRQ status to relevant bits Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 09/20] s390/init: add missing __init annotations Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 10/20] lockdep: fix order in trace_hardirqs_off_caller() Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 11/20] EDAC/ghes: Check whether the driver is on the safe list correctly Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 12/20] drm/amdkfd: fix a memory leak issue Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 13/20] drm/amd/display: Don't use DRM_ERROR() for DTM add topology Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 14/20] drm/amd/display: update nv1x stutter latencies Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 15/20] drm/amdgpu/dc: Require primary plane to be enabled whenever the CRTC is Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 16/20] drm/amd/display: Don't log hdcp module warnings in dmesg Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 17/20] i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices() Sasha Levin
2020-10-14 11:09 ` Kieran Bingham
2020-10-14 11:23 ` Hans de Goede
2020-10-14 11:52 ` Kieran Bingham
2020-10-14 13:46 ` Hans de Goede
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 18/20] objtool: Fix noreturn detection for ignored functions Sasha Levin
2020-09-21 14:40 ` [PATCH AUTOSEL 5.8 19/20] i2c: mediatek: Send i2c master code at more than 1MHz Sasha Levin
2020-09-21 14:40 ` Sasha Levin [this message]
2020-09-23 0:27 ` [PATCH AUTOSEL 5.8 20/20] riscv: Fix Kendryte K210 device tree Damien Le Moal
2020-09-26 19:42 ` Palmer Dabbelt
2020-09-26 20:51 ` Sasha Levin
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