2017-08-04 03:34:41

by Finley Xiao

Subject: [PATCH 0/2] arm64: dts: rockchip: add cpu operating points and efuse node for RK3328 SoC

Add cpu operating points and an efuse node in the device tree for rk3228 SoC

Finley Xiao (2):
arm64: dts: rockchip: Add cpu operating points for RK3328 SoC
arm64: dts: rockchip: Add efuse device node for RK3328 SoC

arch/arm64/boot/dts/rockchip/rk3328.dtsi | 66 ++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)

--
2.7.4

2017-08-04 03:34:47

by Finley Xiao

Subject: [PATCH 1/2] arm64: dts: rockchip: Add cpu operating points for RK3328 SoC

This patch adds basic OPP entries for RK3328 SoC.

Signed-off-by: Finley Xiao <[email protected]>
---
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 41 ++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 440e6bc..81fd8cb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -76,6 +76,7 @@
clocks = <&cru ARMCLK>;
enable-method = "psci";
next-level-cache = <&l2>;
+ operating-points-v2 = <&cpu0_opp_table>;
};

cpu1: cpu@1 {
@@ -85,6 +86,7 @@
clocks = <&cru ARMCLK>;
enable-method = "psci";
next-level-cache = <&l2>;
+ operating-points-v2 = <&cpu0_opp_table>;
};

cpu2: cpu@2 {
@@ -94,6 +96,7 @@
clocks = <&cru ARMCLK>;
enable-method = "psci";
next-level-cache = <&l2>;
+ operating-points-v2 = <&cpu0_opp_table>;
};

cpu3: cpu@3 {
@@ -103,6 +106,7 @@
clocks = <&cru ARMCLK>;
enable-method = "psci";
next-level-cache = <&l2>;
+ operating-points-v2 = <&cpu0_opp_table>;
};

l2: l2-cache0 {
@@ -110,6 +114,43 @@
};
};

+ cpu0_opp_table: opp_table0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-408000000 {
+ opp-hz = /bits/ 64 <408000000>;
+ opp-microvolt = <950000>;
+ clock-latency-ns = <40000>;
+ opp-suspend;
+ };
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <950000>;
+ clock-latency-ns = <40000>;
+ };
+ opp-816000000 {
+ opp-hz = /bits/ 64 <816000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <40000>;
+ };
+ opp-1008000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <1100000>;
+ clock-latency-ns = <40000>;
+ };
+ opp-1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-microvolt = <1225000>;
+ clock-latency-ns = <40000>;
+ };
+ opp-1296000000 {
+ opp-hz = /bits/ 64 <1296000000>;
+ opp-microvolt = <1300000>;
+ clock-latency-ns = <40000>;
+ };
+ };
+
amba {
compatible = "simple-bus";
#address-cells = <2>;
--
2.7.4

2017-08-04 03:34:53

by Finley Xiao

Subject: [PATCH 2/2] arm64: dts: rockchip: Add efuse device node for RK3328 SoC

This patch adds an efuse node in the device tree for rk3228 SoC.

Signed-off-by: Finley Xiao <[email protected]>
---
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 81fd8cb..cc8dd80 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -367,6 +367,31 @@
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
};

+ efuse: efuse@ff260000 {
+ compatible = "rockchip,rk3328-efuse";
+ reg = <0x0 0xff260000 0x0 0x50>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&cru SCLK_EFUSE>;
+ clock-names = "pclk_efuse";
+ rockchip,efuse-size = <0x20>;
+
+ /* Data cells */
+ efuse_id: id@7 {
+ reg = <0x07 0x10>;
+ };
+ cpu_leakage: cpu-leakage@17 {
+ reg = <0x17 0x1>;
+ };
+ logic_leakage: logic-leakage@19 {
+ reg = <0x19 0x1>;
+ };
+ efuse_cpu_version: cpu-version@1a {
+ reg = <0x1a 0x1>;
+ bits = <3 3>;
+ };
+ };
+
saradc: adc@ff280000 {
compatible = "rockchip,rk3328-saradc", "rockchip,rk3399-saradc";
reg = <0x0 0xff280000 0x0 0x100>;
--
2.7.4

2017-08-06 10:24:12

by Heiko Stübner

Subject: Re: [PATCH 1/2] arm64: dts: rockchip: Add cpu operating points for RK3328 SoC

Am Freitag, 4. August 2017, 11:33:37 CEST schrieb Finley Xiao:
> This patch adds basic OPP entries for RK3328 SoC.
>
> Signed-off-by: Finley Xiao <[email protected]>

applied for 4.14


Thanks
Heiko

2017-12-20 12:13:21

by Heiko Stübner

Subject: Re: [PATCH 2/2] arm64: dts: rockchip: Add efuse device node for RK3328 SoC

Am Freitag, 4. August 2017, 11:33:38 CET schrieb Finley Xiao:
> This patch adds an efuse node in the device tree for rk3228 SoC.
>
> Signed-off-by: Finley Xiao <[email protected]>

applied for 4.16, after the driver change landed now.


Thanks
Heiko