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Message-ID: <20240201161258.1013664-7-andre.draszik@linaro.org>
Date: Thu, 1 Feb 2024 16:11:42 +0000
From: André Draszik <andre.draszik@...aro.org>
To: peter.griffin@...aro.org,
mturquette@...libre.com,
sboyd@...nel.org,
robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org,
conor+dt@...nel.org
Cc: linux-kernel@...r.kernel.org,
kernel-team@...roid.com,
tudor.ambarus@...aro.org,
willmcvicker@...gle.com,
semen.protsenko@...aro.org,
alim.akhtar@...sung.com,
s.nawrocki@...sung.com,
tomasz.figa@...il.com,
cw00.choi@...sung.com,
linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org,
linux-clk@...r.kernel.org,
devicetree@...r.kernel.org,
André Draszik <andre.draszik@...aro.org>
Subject: [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration
On the gs101-oriole board, i2c bus 12 has various USB-related
controllers attached to it.
Note the selection of the USI protocol is intentionally left for the
board dts file.
Signed-off-by: André Draszik <andre.draszik@...aro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@...aro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@...aro.org>
---
v3:
* drop samsung,mode = <USI_V2_NONE> default assignment
* collect Reviewed-by: tags
v2:
* reorder pinctrl-0 & pinctrl-names
* collect Reviewed-by: tags
---
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 29 ++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index e1bcf490309a..55481916fd1f 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -451,6 +451,35 @@ pinctrl_peric1: pinctrl@...40000 {
interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
};
+ usi12: usi@...500c0 {
+ compatible = "google,gs101-usi",
+ "samsung,exynos850-usi";
+ reg = <0x10d500c0 0x20>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>,
+ <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>;
+ clock-names = "pclk", "ipclk";
+ samsung,sysreg = <&sysreg_peric1 0x1010>;
+ status = "disabled";
+
+ hsi2c_12: i2c@...50000 {
+ compatible = "google,gs101-hsi2c",
+ "samsung,exynosautov9-hsi2c";
+ reg = <0x10d50000 0xc0>;
+ interrupts = <GIC_SPI 655 IRQ_TYPE_LEVEL_HIGH 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&hsi2c12_bus>;
+ pinctrl-names = "default";
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>,
+ <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>;
+ clock-names = "hsi2c", "hsi2c_pclk";
+ status = "disabled";
+ };
+ };
+
pinctrl_hsi1: pinctrl@...40000 {
compatible = "google,gs101-pinctrl";
reg = <0x11840000 0x00001000>;
--
2.43.0.594.gd9cf4e227d-goog
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