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Message-Id: <20231108104343.24192-14-krzysztof.kozlowski@linaro.org>
Date: Wed, 8 Nov 2023 11:43:39 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Alim Akhtar <alim.akhtar@...sung.com>,
Andi Shyti <andi.shyti@...nel.org>,
Jonathan Cameron <jic23@...nel.org>,
Lars-Peter Clausen <lars@...afoo.de>,
Lee Jones <lee@...nel.org>,
Ulf Hansson <ulf.hansson@...aro.org>,
Tomasz Figa <tomasz.figa@...il.com>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Linus Walleij <linus.walleij@...aro.org>,
Thierry Reding <thierry.reding@...il.com>,
Uwe Kleine-König
<u.kleine-koenig@...gutronix.de>,
Alessandro Zummo <a.zummo@...ertech.it>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Jiri Slaby <jirislaby@...nel.org>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Jaehoon Chung <jh80.chung@...sung.com>,
Sam Protsenko <semen.protsenko@...aro.org>,
dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org, linux-i2c@...r.kernel.org,
linux-iio@...r.kernel.org, linux-mmc@...r.kernel.org,
linux-gpio@...r.kernel.org, linux-pwm@...r.kernel.org,
linux-rtc@...r.kernel.org, linux-serial@...r.kernel.org,
alsa-devel@...a-project.org, linux-sound@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 13/17] arm64: dts: exynos5433: add specific compatibles to several blocks
Exynos5433 reuses several devices from older designs, thus historically
we kept the old (block's) compatible only. This works fine and there is
no bug here, however guidelines expressed in
Documentation/devicetree/bindings/writing-bindings.rst state that:
1. Compatibles should be specific.
2. We should add new compatibles in case of bugs or features.
Add compatibles specific to Exynos5433 in front of all old-SoC-like
compatibles. This will also help reviews of new code using existing
DTS as template. No functional impact on Linux drivers behavior.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
arch/arm64/boot/dts/exynos/exynos5433.dtsi | 60 ++++++++++++++--------
1 file changed, 39 insertions(+), 21 deletions(-)
diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 91ae0462a706..7fbbec04bff0 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -361,7 +361,8 @@ soc: soc@0 {
ranges = <0x0 0x0 0x0 0x18000000>;
chipid@...00000 {
- compatible = "samsung,exynos4210-chipid";
+ compatible = "samsung,exynos5433-chipid",
+ "samsung,exynos4210-chipid";
reg = <0x10000000 0x100>;
};
@@ -850,7 +851,8 @@ pinctrl_alive: pinctrl@...80000 {
reg = <0x10580000 0x1a20>, <0x11090000 0x100>;
wakeup-interrupt-controller {
- compatible = "samsung,exynos7-wakeup-eint";
+ compatible = "samsung,exynos5433-wakeup-eint",
+ "samsung,exynos7-wakeup-eint";
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
};
};
@@ -1546,7 +1548,7 @@ spi_4: spi@...00000 {
};
adc: adc@...10000 {
- compatible = "samsung,exynos7-adc";
+ compatible = "samsung,exynos5433-adc", "samsung,exynos7-adc";
reg = <0x14d10000 0x100>;
interrupts = <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "adc";
@@ -1556,7 +1558,7 @@ adc: adc@...10000 {
};
i2s1: i2s@...60000 {
- compatible = "samsung,exynos7-i2s";
+ compatible = "samsung,exynos5433-i2s", "samsung,exynos7-i2s";
reg = <0x14d60000 0x100>;
dmas = <&pdma0 31>, <&pdma0 30>;
dma-names = "tx", "rx";
@@ -1571,7 +1573,7 @@ i2s1: i2s@...60000 {
};
pwm: pwm@...d0000 {
- compatible = "samsung,exynos4210-pwm";
+ compatible = "samsung,exynos5433-pwm", "samsung,exynos4210-pwm";
reg = <0x14dd0000 0x100>;
interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
@@ -1586,7 +1588,8 @@ pwm: pwm@...d0000 {
};
hsi2c_0: i2c@...40000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14e40000 0x1000>;
interrupts = <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1599,7 +1602,8 @@ hsi2c_0: i2c@...40000 {
};
hsi2c_1: i2c@...50000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14e50000 0x1000>;
interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1612,7 +1616,8 @@ hsi2c_1: i2c@...50000 {
};
hsi2c_2: i2c@...60000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14e60000 0x1000>;
interrupts = <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1625,7 +1630,8 @@ hsi2c_2: i2c@...60000 {
};
hsi2c_3: i2c@...70000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14e70000 0x1000>;
interrupts = <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1638,7 +1644,8 @@ hsi2c_3: i2c@...70000 {
};
hsi2c_4: i2c@...c0000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14ec0000 0x1000>;
interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1651,7 +1658,8 @@ hsi2c_4: i2c@...c0000 {
};
hsi2c_5: i2c@...d0000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14ed0000 0x1000>;
interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1664,7 +1672,8 @@ hsi2c_5: i2c@...d0000 {
};
hsi2c_6: i2c@...e0000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14ee0000 0x1000>;
interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1677,7 +1686,8 @@ hsi2c_6: i2c@...e0000 {
};
hsi2c_7: i2c@...f0000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14ef0000 0x1000>;
interrupts = <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1690,7 +1700,8 @@ hsi2c_7: i2c@...f0000 {
};
hsi2c_8: i2c@...90000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14d90000 0x1000>;
interrupts = <GIC_SPI 443 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1703,7 +1714,8 @@ hsi2c_8: i2c@...90000 {
};
hsi2c_9: i2c@...a0000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14da0000 0x1000>;
interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1716,7 +1728,8 @@ hsi2c_9: i2c@...a0000 {
};
hsi2c_10: i2c@...e0000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14de0000 0x1000>;
interrupts = <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1729,7 +1742,8 @@ hsi2c_10: i2c@...e0000 {
};
hsi2c_11: i2c@...f0000 {
- compatible = "samsung,exynos7-hsi2c";
+ compatible = "samsung,exynos5433-hsi2c",
+ "samsung,exynos7-hsi2c";
reg = <0x14df0000 0x1000>;
interrupts = <GIC_SPI 446 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
@@ -1820,7 +1834,8 @@ usbhost_dwc3: usb@0 {
};
mshc_0: mmc@...40000 {
- compatible = "samsung,exynos7-dw-mshc-smu";
+ compatible = "samsung,exynos5433-dw-mshc-smu",
+ "samsung,exynos7-dw-mshc-smu";
interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1833,7 +1848,8 @@ mshc_0: mmc@...40000 {
};
mshc_1: mmc@...50000 {
- compatible = "samsung,exynos7-dw-mshc-smu";
+ compatible = "samsung,exynos5433-dw-mshc-smu",
+ "samsung,exynos7-dw-mshc-smu";
interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1846,7 +1862,8 @@ mshc_1: mmc@...50000 {
};
mshc_2: mmc@...60000 {
- compatible = "samsung,exynos7-dw-mshc-smu";
+ compatible = "samsung,exynos5433-dw-mshc-smu",
+ "samsung,exynos7-dw-mshc-smu";
interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1897,7 +1914,8 @@ adma: dma-controller@...20000 {
};
i2s0: i2s@...40000 {
- compatible = "samsung,exynos7-i2s";
+ compatible = "samsung,exynos5433-i2s",
+ "samsung,exynos7-i2s";
reg = <0x11440000 0x100>;
dmas = <&adma 0>, <&adma 2>;
dma-names = "tx", "rx";
--
2.34.1
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