From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: sboyd@kernel.org, mturquette@baylibre.com, robh+dt@kernel.org
Cc: devicetree@vger.kernel.org,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
darren.tsao@bitmain.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, fisher.cheng@bitmain.com,
alec.lin@bitmain.com, linux-clk@vger.kernel.org,
haitao.suo@bitmain.com
Subject: [PATCH 3/5] arm64: dts: bitmain: Source common clock for UART controllers
Date: Fri, 5 Jul 2019 20:44:38 +0530 [thread overview]
Message-ID: <20190705151440.20844-4-manivannan.sadhasivam@linaro.org> (raw)
In-Reply-To: <20190705151440.20844-1-manivannan.sadhasivam@linaro.org>
Remove fixed clock and source common clock for UART controllers.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts | 9 ---------
arch/arm64/boot/dts/bitmain/bm1880.dtsi | 12 ++++++++++++
2 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts b/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts
index 3e8c70778e24..7a2c7f9c2660 100644
--- a/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts
+++ b/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts
@@ -49,12 +49,6 @@
reg = <0x1 0x00000000 0x0 0x40000000>; // 1GB
};
- uart_clk: uart-clk {
- compatible = "fixed-clock";
- clock-frequency = <500000000>;
- #clock-cells = <0>;
- };
-
soc {
gpio0: gpio@50027000 {
porta: gpio-controller@0 {
@@ -173,21 +167,18 @@
&uart0 {
status = "okay";
- clocks = <&uart_clk>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0_default>;
};
&uart1 {
status = "okay";
- clocks = <&uart_clk>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_default>;
};
&uart2 {
status = "okay";
- clocks = <&uart_clk>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2_default>;
};
diff --git a/arch/arm64/boot/dts/bitmain/bm1880.dtsi b/arch/arm64/boot/dts/bitmain/bm1880.dtsi
index d2edb2e28bf2..408b76087762 100644
--- a/arch/arm64/boot/dts/bitmain/bm1880.dtsi
+++ b/arch/arm64/boot/dts/bitmain/bm1880.dtsi
@@ -172,6 +172,9 @@
uart0: serial@58018000 {
compatible = "snps,dw-apb-uart";
reg = <0x0 0x58018000 0x0 0x2000>;
+ clocks = <&clk BM1880_CLK_UART_500M>,
+ <&clk BM1880_CLK_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
@@ -182,6 +185,9 @@
uart1: serial@5801A000 {
compatible = "snps,dw-apb-uart";
reg = <0x0 0x5801a000 0x0 0x2000>;
+ clocks = <&clk BM1880_CLK_UART_500M>,
+ <&clk BM1880_CLK_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
@@ -192,6 +198,9 @@
uart2: serial@5801C000 {
compatible = "snps,dw-apb-uart";
reg = <0x0 0x5801c000 0x0 0x2000>;
+ clocks = <&clk BM1880_CLK_UART_500M>,
+ <&clk BM1880_CLK_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
@@ -202,6 +211,9 @@
uart3: serial@5801E000 {
compatible = "snps,dw-apb-uart";
reg = <0x0 0x5801e000 0x0 0x2000>;
+ clocks = <&clk BM1880_CLK_UART_500M>,
+ <&clk BM1880_CLK_APB_UART>;
+ clock-names = "baudclk", "apb_pclk";
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
--
2.17.1
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next prev parent reply other threads:[~2019-07-05 15:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-05 15:14 [PATCH 0/5] Add Bitmain BM1880 clock driver Manivannan Sadhasivam
2019-07-05 15:14 ` [PATCH 1/5] dt-bindings: clock: Add Bitmain BM1880 SoC clock controller binding Manivannan Sadhasivam
2019-07-24 16:18 ` Rob Herring
2019-08-08 5:01 ` Stephen Boyd
2019-08-17 3:34 ` Manivannan Sadhasivam
2019-08-17 3:46 ` Stephen Boyd
2019-08-17 3:58 ` Manivannan Sadhasivam
2019-08-18 1:16 ` Stephen Boyd
2019-07-05 15:14 ` [PATCH 2/5] arm64: dts: bitmain: Add clock controller support for BM1880 SoC Manivannan Sadhasivam
2019-07-05 15:14 ` Manivannan Sadhasivam [this message]
2019-07-05 15:14 ` [PATCH 4/5] clk: Add driver for Bitmain BM1880 SoC clock controller Manivannan Sadhasivam
2019-08-08 5:15 ` Stephen Boyd
2019-08-17 3:55 ` Manivannan Sadhasivam
2019-08-18 1:21 ` Stephen Boyd
2019-07-05 15:14 ` [PATCH 5/5] MAINTAINERS: Add entry for Bitmain BM1880 SoC clock driver Manivannan Sadhasivam
2019-07-22 6:20 ` [PATCH 0/5] Add Bitmain BM1880 " Manivannan Sadhasivam
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