From: Sergey Lisov <sleirsgoevy@gmail.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Jaehoon Chung <jh80.chung@samsung.com>
Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v5 3/3] arm64: dts: exynos: fix wrong mmc compatible in exynos7885.dtsi
Date: Sun, 12 Mar 2023 20:58:50 +0300 [thread overview]
Message-ID: <640e1457.190a0220.75a58.1af0@mx.google.com> (raw)
This DW-MMC variant is not actually compatible with
"samsung,exynos7-dw-mshc-smu", and requires an additional quirk to handle
very short data transfers, typically used by SDIO cards. Update the
compatible string to "samsung,exynos7885-dw-mshc-smu" to reflect this fact.
---
arch/arm64/boot/dts/exynos/exynos7885.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/exynos/exynos7885.dtsi b/arch/arm64/boot/dts/exynos/exynos7885.dtsi
index 23c2e0bb0..b0addb0b3 100644
--- a/arch/arm64/boot/dts/exynos/exynos7885.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7885.dtsi
@@ -294,7 +294,7 @@ pmu_system_controller: system-controller@11c80000 {
};
mmc_0: mmc@13500000 {
- compatible = "samsung,exynos7-dw-mshc-smu";
+ compatible = "samsung,exynos7885-dw-mshc-smu";
reg = <0x13500000 0x2000>;
interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
--
2.38.3
next reply other threads:[~2023-03-12 18:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-12 17:58 Sergey Lisov [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-03-12 17:58 [PATCH v5 3/3] arm64: dts: exynos: fix wrong mmc compatible in exynos7885.dtsi Sergey Lisov
2023-03-12 17:58 Sergey Lisov
2023-03-12 17:58 [PATCH v5 0/3] mmc: dw_mmc: fix DW MMC cores with 32-bit bus on 64-bit Linux systems Sergey Lisov
2023-03-12 17:58 ` [PATCH v5 3/3] arm64: dts: exynos: fix wrong mmc compatible in exynos7885.dtsi Sergey Lisov
2023-03-12 17:58 ` Sergey Lisov
2023-03-12 17:58 Sergey Lisov
2023-03-12 17:58 Sergey Lisov
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