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Date:   Sun,  5 Jul 2020 01:46:01 +0530
From:   Jagan Teki <jagan@...rulasolutions.com>
To:     Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>
Cc:     Tom Cubie <tom@...xa.com>,
        Suniel Mahesh <sunil@...rulasolutions.com>,
        Michael Trimarchi <michael@...rulasolutions.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        linux-amarula <linux-amarula@...rulasolutions.com>,
        Jagan Teki <jagan@...rulasolutions.com>
Subject: [PATCH v3 1/4] arm64: dts: rockchip: Trivial cleanups for RockPI N10

Radxa dalang carrier boards are used to mount vmarc SoM's
of rk3399pro and rk3288 to make complete SBC.

So, this patch adds trivial changes to properties.
- move common properties into radxa dalang carrier dtsi.
- maintain ascending order for nodes, properties.
- change the order of dtsi include so-that common properties
  will reflect in main dts.
- drop unnecessary header includes.

No functionally changes.

Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
---
Changes for v3:
- move hym8563_int into rk3399pro dtsi
Changes for v2:
- updated commit message
- add more trivial changes

 .../dts/rockchip-radxa-dalang-carrier.dtsi    | 60 ++++++++++-----
 .../dts/rockchip/rk3399pro-rock-pi-n10.dts    |  2 +-
 .../dts/rockchip/rk3399pro-vmarc-som.dtsi     | 75 +++++++------------
 3 files changed, 73 insertions(+), 64 deletions(-)

diff --git a/arch/arm/boot/dts/rockchip-radxa-dalang-carrier.dtsi b/arch/arm/boot/dts/rockchip-radxa-dalang-carrier.dtsi
index df3712aedf8a..6330ede90e35 100644
--- a/arch/arm/boot/dts/rockchip-radxa-dalang-carrier.dtsi
+++ b/arch/arm/boot/dts/rockchip-radxa-dalang-carrier.dtsi
@@ -8,24 +8,55 @@
 #include <dt-bindings/pwm/pwm.h>
 
 / {
-	chosen {
-		stdout-path = "serial2:1500000n8";
+	clkin_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "clkin_gmac";
+		#clock-cells = <0>;
+	};
+
+	vcc12v_dcin: vcc12v-dcin-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc12v_dcin";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	vcc5v0_sys: vcc5v0-sys-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc12v_dcin>;
 	};
 };
 
 &gmac {
+	assigned-clock-parents = <&clkin_gmac>;
+	clock_in_out = "input";
+	phy-mode = "rgmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+	tx_delay = <0x28>;
+	rx_delay = <0x11>;
 	status = "okay";
 };
 
 &i2c1 {
-	status = "okay";
 	i2c-scl-rising-time-ns = <140>;
 	i2c-scl-falling-time-ns = <30>;
+	status = "okay";
 };
 
 &i2c2 {
-	status = "okay";
 	clock-frequency = <400000>;
+	status = "okay";
 
 	hym8563: hym8563@51 {
 		compatible = "haoyu,hym8563";
@@ -35,8 +66,14 @@ hym8563: hym8563@51 {
 		clock-output-names = "hym8563";
 		pinctrl-names = "default";
 		pinctrl-0 = <&hym8563_int>;
-		interrupt-parent = <&gpio4>;
-		interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+&pinctrl {
+	hym8563 {
+		hym8563_int: hym8563-int {
+			rockchip,pins = <4 RK_PD6 0 &pcfg_pull_up>;
+		};
 	};
 };
 
@@ -52,10 +89,8 @@ &sdmmc {
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
-	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	vqmmc-supply = <&vccio_sd>;
-	max-frequency = <150000000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	status = "okay";
@@ -70,12 +105,3 @@ &uart0 {
 &uart2 {
 	status = "okay";
 };
-
-&pinctrl {
-	hym8563 {
-		hym8563_int: hym8563-int {
-			rockchip,pins =
-				<4 RK_PD6 0 &pcfg_pull_up>;
-		};
-	};
-};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts b/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts
index a1783e7f769a..539f4005386d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts
@@ -8,8 +8,8 @@
 /dts-v1/;
 #include "rk3399.dtsi"
 #include "rk3399-opp.dtsi"
-#include "rk3399pro-vmarc-som.dtsi"
 #include <arm/rockchip-radxa-dalang-carrier.dtsi>
+#include "rk3399pro-vmarc-som.dtsi"
 
 / {
 	model = "Radxa ROCK Pi N10";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
index 0a516334f15f..9d1dadb94380 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
@@ -7,35 +7,12 @@
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/rockchip.h>
-#include <dt-bindings/pwm/pwm.h>
 
 / {
 	compatible = "vamrs,rk3399pro-vmarc-som", "rockchip,rk3399pro";
 
-	clkin_gmac: external-gmac-clock {
-		compatible = "fixed-clock";
-		clock-frequency = <125000000>;
-		clock-output-names = "clkin_gmac";
-		#clock-cells = <0>;
-	};
-
-	vcc12v_dcin: vcc12v-dcin-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc12v_dcin";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <12000000>;
-		regulator-max-microvolt = <12000000>;
-	};
-
-	vcc5v0_sys: vcc5v0-sys-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc5v0_sys";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		vin-supply = <&vcc12v_dcin>;
+	chosen {
+		stdout-path = "serial2:1500000n8";
 	};
 };
 
@@ -61,17 +38,13 @@ &emmc_phy {
 
 &gmac {
 	assigned-clocks = <&cru SCLK_RMII_SRC>;
-	assigned-clock-parents = <&clkin_gmac>;
-	clock_in_out = "input";
 	phy-supply = <&vcc_lan>;
-	phy-mode = "rgmii";
-	pinctrl-names = "default";
-	pinctrl-0 = <&rgmii_pins>;
 	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
-	snps,reset-active-low;
-	snps,reset-delays-us = <0 10000 50000>;
-	tx_delay = <0x28>;
-	rx_delay = <0x11>;
+};
+
+&hym8563 {
+	interrupt-parent = <&gpio4>;
+	interrupts = <RK_PD6 IRQ_TYPE_LEVEL_LOW>;
 };
 
 &i2c0 {
@@ -298,15 +271,29 @@ regulator-state-mem {
 };
 
 &io_domains {
-	status = "okay";
 	bt656-supply = <&vcca_1v8>;
 	sdmmc-supply = <&vccio_sd>;
 	gpio1830-supply = <&vccio_3v0>;
+	status = "okay";
+};
+
+&pinctrl {
+	hym8563 {
+		hym8563_int: hym8563-int {
+			rockchip,pins = <4 RK_PD6 0 &pcfg_pull_up>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <1 RK_PC2 0 &pcfg_pull_up>;
+		};
+	};
 };
 
 &pmu_io_domains {
-	status = "okay";
 	pmu1830-supply = <&vcc_1v8>;
+	status = "okay";
 };
 
 &sdhci {
@@ -317,17 +304,13 @@ &sdhci {
 	status = "okay";
 };
 
+&sdmmc {
+	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+	max-frequency = <150000000>;
+};
+
 &tsadc {
-	status = "okay";
 	rockchip,hw-tshut-mode = <1>;
 	rockchip,hw-tshut-polarity = <1>;
-};
-
-&pinctrl {
-	pmic {
-		pmic_int_l: pmic-int-l {
-			rockchip,pins =
-				<1 RK_PC2 0 &pcfg_pull_up>;
-		};
-	};
+	status = "okay";
 };
-- 
2.25.1

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