linux-kernel - [PATCH v3 2/6] dt-bindings: clock: qcom: gcc-ipq5424: add spi4 clocks

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241227072446.2545148-3-quic_mmanikan@quicinc.com>
Date: Fri, 27 Dec 2024 12:54:42 +0530
From: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
To: <andersson@...nel.org>, <linus.walleij@...aro.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>, <konradybcio@...nel.org>,
        <mturquette@...libre.com>, <sboyd@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-clk@...r.kernel.org>
CC: <quic_varada@...cinc.com>, <quic_srichara@...cinc.com>
Subject: [PATCH v3 2/6] dt-bindings: clock: qcom: gcc-ipq5424: add spi4 clocks

SPI protocol runs on serial engine 4. Hence we need to
rename the spi0 clocks to spi4 clocks.

However, renaming spi0 to spi4 will result in the following
compilation error's.
drivers/clk/qcom/gcc-ipq5424.c:2865:3: error: ‘GCC_QUPV3_SPI0_CLK’
undeclared here
drivers/clk/qcom/gcc-ipq5424.c:2866:3: error: ‘GCC_QUPV3_SPI0_CLK_SRC’
undeclared here

To add spi4 clocks without compilation error's, do not
rename the spi0 clocks. Instead, duplicate the spi0 clock
macros and rename them to spi4.

After switching to spi4 clocks in the gcc-ipq5424 driver,
remove the spi0 clock macros.

Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
---
 include/dt-bindings/clock/qcom,ipq5424-gcc.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/dt-bindings/clock/qcom,ipq5424-gcc.h b/include/dt-bindings/clock/qcom,ipq5424-gcc.h
index 755ce7a71c7c..5dad45a8f614 100644
--- a/include/dt-bindings/clock/qcom,ipq5424-gcc.h
+++ b/include/dt-bindings/clock/qcom,ipq5424-gcc.h
@@ -123,6 +123,7 @@
 #define GCC_QUPV3_I2C0_CLK			113
 #define GCC_QUPV3_I2C1_CLK			114
 #define GCC_QUPV3_SPI0_CLK			115
+#define GCC_QUPV3_SPI4_CLK			GCC_QUPV3_SPI0_CLK
 #define GCC_QUPV3_SPI1_CLK			116
 #define GCC_QUPV3_UART0_CLK			117
 #define GCC_QUPV3_UART1_CLK			118
@@ -132,6 +133,7 @@
 #define GCC_QUPV3_I2C0_DIV_CLK_SRC              122
 #define GCC_QUPV3_I2C1_DIV_CLK_SRC              123
 #define GCC_QUPV3_SPI0_CLK_SRC			124
+#define GCC_QUPV3_SPI4_CLK_SRC			GCC_QUPV3_SPI0_CLK_SRC
 #define GCC_QUPV3_SPI1_CLK_SRC			125
 #define GCC_QUPV3_UART0_CLK_SRC			126
 #define GCC_QUPV3_UART1_CLK_SRC			127
-- 
2.34.1