linux-kernel - [PATCH v2 2/7] firmware: raspberrypi: Move the clock IDs to the firmware header

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Date:   Tue, 20 Sep 2022 14:50:21 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Daniel Vetter <daniel@...ll.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>,
        Michael Turquette <mturquette@...libre.com>,
        Scott Branden <sbranden@...adcom.com>,
        Stephen Boyd <sboyd@...nel.org>, Emma Anholt <emma@...olt.net>,
        Ray Jui <rjui@...adcom.com>, Maxime Ripard <mripard@...nel.org>
Cc:     linux-rpi-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, Dom Cobley <popcornmix@...il.com>,
        dri-devel@...ts.freedesktop.org, Maxime Ripard <maxime@...no.tech>,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 2/7] firmware: raspberrypi: Move the clock IDs to the firmware
 header

We'll need the clock IDs in more drivers than just the clock driver from
now on, so let's move them in the firmware header.

Signed-off-by: Maxime Ripard <maxime@...no.tech>

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index 876b37b8683c..1f5e6a1554e6 100644
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -18,24 +18,6 @@
 
 #include <soc/bcm2835/raspberrypi-firmware.h>
 
-enum rpi_firmware_clk_id {
-	RPI_FIRMWARE_EMMC_CLK_ID = 1,
-	RPI_FIRMWARE_UART_CLK_ID,
-	RPI_FIRMWARE_ARM_CLK_ID,
-	RPI_FIRMWARE_CORE_CLK_ID,
-	RPI_FIRMWARE_V3D_CLK_ID,
-	RPI_FIRMWARE_H264_CLK_ID,
-	RPI_FIRMWARE_ISP_CLK_ID,
-	RPI_FIRMWARE_SDRAM_CLK_ID,
-	RPI_FIRMWARE_PIXEL_CLK_ID,
-	RPI_FIRMWARE_PWM_CLK_ID,
-	RPI_FIRMWARE_HEVC_CLK_ID,
-	RPI_FIRMWARE_EMMC2_CLK_ID,
-	RPI_FIRMWARE_M2MC_CLK_ID,
-	RPI_FIRMWARE_PIXEL_BVB_CLK_ID,
-	RPI_FIRMWARE_NUM_CLK_ID,
-};
-
 static char *rpi_firmware_clk_names[] = {
 	[RPI_FIRMWARE_EMMC_CLK_ID]	= "emmc",
 	[RPI_FIRMWARE_UART_CLK_ID]	= "uart",
diff --git a/include/soc/bcm2835/raspberrypi-firmware.h b/include/soc/bcm2835/raspberrypi-firmware.h
index 63426082bcb9..74c7bcc1ac2a 100644
--- a/include/soc/bcm2835/raspberrypi-firmware.h
+++ b/include/soc/bcm2835/raspberrypi-firmware.h
@@ -136,6 +136,24 @@ enum rpi_firmware_property_tag {
 	RPI_FIRMWARE_GET_DMA_CHANNELS =                       0x00060001,
 };
 
+enum rpi_firmware_clk_id {
+	RPI_FIRMWARE_EMMC_CLK_ID = 1,
+	RPI_FIRMWARE_UART_CLK_ID,
+	RPI_FIRMWARE_ARM_CLK_ID,
+	RPI_FIRMWARE_CORE_CLK_ID,
+	RPI_FIRMWARE_V3D_CLK_ID,
+	RPI_FIRMWARE_H264_CLK_ID,
+	RPI_FIRMWARE_ISP_CLK_ID,
+	RPI_FIRMWARE_SDRAM_CLK_ID,
+	RPI_FIRMWARE_PIXEL_CLK_ID,
+	RPI_FIRMWARE_PWM_CLK_ID,
+	RPI_FIRMWARE_HEVC_CLK_ID,
+	RPI_FIRMWARE_EMMC2_CLK_ID,
+	RPI_FIRMWARE_M2MC_CLK_ID,
+	RPI_FIRMWARE_PIXEL_BVB_CLK_ID,
+	RPI_FIRMWARE_NUM_CLK_ID,
+};
+
 #if IS_ENABLED(CONFIG_RASPBERRYPI_FIRMWARE)
 int rpi_firmware_property(struct rpi_firmware *fw,
 			  u32 tag, void *data, size_t len);

-- 
b4 0.10.0