linux-kernel - [PATCH 1/8] arm64: dts: exynos: add necessary clock inputs in Exynos7

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Date:   Sun,  2 Jan 2022 12:53:49 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/8] arm64: dts: exynos: add necessary clock inputs in Exynos7

Exynos7 devicetree bindings require more input clocks for TOP0 and
PERIC1 clock controllers, than already provided.  Existing DTS was not
matching the bindings, so let's update the DTS, even though the error
could be in the bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 arch/arm64/boot/dts/exynos/exynos7.dtsi | 33 ++++++++++++++++++++-----
 1 file changed, 27 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index c3efbc8add38..3e53ff2be455 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -177,10 +177,11 @@ clock_top0: clock-controller@...d0000 {
 			clocks = <&fin_pll>, <&clock_topc DOUT_SCLK_BUS0_PLL>,
 				 <&clock_topc DOUT_SCLK_BUS1_PLL>,
 				 <&clock_topc DOUT_SCLK_CC_PLL>,
-				 <&clock_topc DOUT_SCLK_MFC_PLL>;
+				 <&clock_topc DOUT_SCLK_MFC_PLL>,
+				 <&clock_topc DOUT_SCLK_AUD_PLL>;
 			clock-names = "fin_pll", "dout_sclk_bus0_pll",
 				      "dout_sclk_bus1_pll", "dout_sclk_cc_pll",
-				      "dout_sclk_mfc_pll";
+				      "dout_sclk_mfc_pll", "dout_sclk_aud_pll";
 		};
 
 		clock_top1: clock-controller@...e0000 {
@@ -218,12 +219,32 @@ clock_peric1: clock-controller@...80000 {
 			compatible = "samsung,exynos7-clock-peric1";
 			reg = <0x14c80000 0xd00>;
 			#clock-cells = <1>;
-			clocks = <&fin_pll>, <&clock_top0 DOUT_ACLK_PERIC1>,
+			clocks = <&fin_pll>,
+				 <&clock_top0 DOUT_ACLK_PERIC1>,
 				 <&clock_top0 CLK_SCLK_UART1>,
 				 <&clock_top0 CLK_SCLK_UART2>,
-				 <&clock_top0 CLK_SCLK_UART3>;
-			clock-names = "fin_pll", "dout_aclk_peric1_66",
-				      "sclk_uart1", "sclk_uart2", "sclk_uart3";
+				 <&clock_top0 CLK_SCLK_UART3>,
+				 <&clock_top0 CLK_SCLK_SPI0>,
+				 <&clock_top0 CLK_SCLK_SPI1>,
+				 <&clock_top0 CLK_SCLK_SPI2>,
+				 <&clock_top0 CLK_SCLK_SPI3>,
+				 <&clock_top0 CLK_SCLK_SPI4>,
+				 <&clock_top0 CLK_SCLK_I2S1>,
+				 <&clock_top0 CLK_SCLK_PCM1>,
+				 <&clock_top0 CLK_SCLK_SPDIF>;
+			clock-names = "fin_pll",
+				      "dout_aclk_peric1_66",
+				      "sclk_uart1",
+				      "sclk_uart2",
+				      "sclk_uart3",
+				      "sclk_spi0",
+				      "sclk_spi1",
+				      "sclk_spi2",
+				      "sclk_spi3",
+				      "sclk_spi4",
+				      "sclk_i2s1",
+				      "sclk_pcm1",
+				      "sclk_spdif";
 		};
 
 		clock_peris: clock-controller@...40000 {
-- 
2.32.0